D350-3/016Operating Instructions Linde Fork Lift Truck H 12 T - 03 / H 16 T - 03 / H 18 T - 03 / H 20 T - 03 With LPG Engine 350 804 3351 GB 0705 Linde - Your Partner Linde AG Linde Material Handling Division Linde, an enterprise operating worldwide in the investment and service sector, is one of the large industrial enterprises in the EC with its three business segments and six divisions. The Linde Material Handling division is a leading manufacturer of industrial trucks and hydraulics. It includes eight manufacturing plants in the Federal Republic of Germany, France and Great Britain, as well as subsidiaries and branches in all economically important countries. Linde industrial trucks enjoy a worldwide reputation - thanks to their high quality in engineering, performance and service. Only qualified persons authorised by Linde are allowed to service the truck. and servicing the truck.0705 2 . “left” and “right” refer to the position in which the item concerned is installed in the truck. we refer to the "Rules for the Normal and Proper Use of Industrial Trucks" (VDMA) supplied with this manual. Please contact your authorised Linde dealer for this service. keep a record of all maintance services performed. In particular. For some attachments. is responsible for any danger arising from applications not authorised by the manufacturer. please first contact your authorised Linde dealer. To keep your warranty valid. These operating instructions tell you all you need to know about starting. No changes. Follow all hints for operating the lift truck and carry out the maintenance and care prescribed in the inspection and maintenance schedule regularly. to the accident prevention rules of your employer’s liability insurance and to the requirements of traffic regulations. safety and driving convenience. to excerpts from the safety regulations for the use of liquefied petrol gas with the safety measures for transistorized ignition systems on pages 111. may be made on your fork truck without the prior permission of the manufacturer. looking forward in the travel direction. especially conversions or modifications. 112 of this manual. the proprietary operating instructions supplied with them are applicable. and not Linde. especially by the operator and service personnel. The user. Therefore it is mainly in the hands of the operator to preserve the qualities of the trucks for a long and profitable service life and to make full use of their benefits on the job. measuring equipment and special worshop tools are often required. on time and with the specified lubricants. running.Foreword Your Linde lift trucks offer the best in economy. Approved applications Linde lift trucks are designed for transporting and lifting the loads stated in the load capacity diagram. operation. If you desire to use the truck for applications not mentioned in the manual and convert or supplement it for this purpose. “rear”. The safety rules for the use of industrial trucks must be followed under all circumstances by the responsible persons. The terms “front”. 350 804 3351. For maintenance and repair work not described in these operating instructions special technical skill and knowledge. it is important to specify the part numbers and to include the following truck data: Lift truck model: __________________________________ Serial number/Year built: ___________________________ Handing-over date: ________________________________ Additionally specify the production no. Linde pursues a policy of continuous progress in the design and construction of its products. The following technical manuals are supplied with each fork truck: 1 Operating manual 1 EC certificate of conformity (The manufacturer certifies that the industrial truck conforms to EC directives for machines) 1 Rules for the normal and proper use of industrial trucks (VDMA) 350 804 3351. When ordering spare parts. Wishing you satisfactory operation. Authorised dealers are under obligation to reinspect the truck before delivery and to hand it over in good order. use only genuine Linde spare parts to ensure that your Linde fork truck will maintain its original technical standard. As a result. of engine. mast. illustrations and descriptions contained in this operating manual. translated or transmitted to third parties after prior written approval by the manufacturer. In order to avoid later complaints and inconvenience to customers. you are requested to ascertain that the truck is in satisfactory condition and fully equipped at the time of delivery and to acknowledge orderly handing/taking over of the truck in the manufacturer’s certificate of conformity. Linde AG Linde Material Handling Division Schweinheimerstraße 34 63743 Aschaffenburg Phone +49 (0)6021 99-0 Fax +49 (0)6021 99-1570 3 Truck takeover Every fork truck undergoes careful inspection before leaving the factory in order to make sure that it will be in satisfactory condition and fully equipped as ordered when delivered to the customer. For repairs. Therefore. the manufacturer will not accept any claims based on the specifications. transfer the data from the assembly type plates into this manual.Foreword Technical note These operating instructions or excerpts thereof may only be copied. the illustrations and technical details referring to design. Please submit all enquiries concerning your fork truck and all orders for spare parts to your authorised dealer. hydraulic pump and drive axle when ordering parts for these assemblies. Engine number: __________________________________ Mast number: ____________________________________ Mast lift height: ________________________________ mm Drive axle number: ________________________________ When taking over the fork lift truck. fittings and engineering of lift trucks are subject to change if progress warrants it.0705 . making sure to state your correct shipping address. 0705 4 .350 804 3351. /year Unladen mass Battery voltage Rated load capacity Type Mast no.Type plates 1 2 3 Lift truck type plate Manufacturer CE symbol (The symbol certifies that EC directives for machines and all applicable guidelines are fulfilled.0705 1 2 8 3 7 4 5 6 5 .) Serial no. (glued) Drive axle type plate Chassis serial number (stamped on side) Engine number type plate Description 4 5 6 7 8 9 10 11 12 350 804 3351. solid manufacture and because almost all spares are of our own manufacture they are readily available. 6 .Fork lift truck H 12 / H 16 / H 18 / H 20 with LPG engine Innovative technology. environment-friendly and minimal maintenance. Each control is designed in regard to positioning and operation for the driver’s convenience to guarantee effortless and therefore safe operation. and only one main control lever for all mast functions. energy saving. the service-proved doublepedal travel control system: forward travel with the right foot. simple and ergonomic operation. Description 350 804 3351. this also includes the easy hydrostatic power steering with a kick-back safety. Of course. The success of a company with about 9600 employees in eight manufacturing sites. reversing with the left.0705 D350-3/016 Driver’s position and operating features are according to the latest findings of ergonomics. ........................................ 13 General view of truck ..................................................................................................................................................................... 50 Towing procedure ........................................................................ 40 Truck Data Management ......... unregulated ............................... 12 Frequency characteristic for human body vibrations ...... 39 Turning on the heater (version 2) ...................................................... 17 Important safety information ......................................................................................................................... 43 Fuses .................................. 13 Hydraulic system ...................................................... 49 Towing instructions ................................... 50 After towing ........................................................................ 3 Description ........................................................................................................................................................................ 15 Composite instrument ................... 25 Opening the gas cylinder or gas tank shutoff valve .......... 37 Installation of additional equipment ....... 22 Filling the LPG tank ................... 50 Open hydraulic pump pressure-relief valves ......... 50 Emergency exit for trucks with rear windscreen ................................... 47 Parking the truck ........................................................................................ 36 Operating the clamp ......... 16 Beginning operation ................ 36 Lifting the fork carriage ...... 12 Technical description ..... 38 Heater .......................................... 50 Reset brake ................................... 13 Operation ............................................ 48 Hoisting the truck ..................................................................................................................... 17 Handling fuels and lubricants .......... 47 Unloading .......................................................................................... 48 Wheel change ..................................................................................... 48 Hoisting the truck with a crane ........................................................................................................................................................................................................................................... 5 Type plates ... 18 Experts ... 19 Daily pre-operational checks and services ....................................... 51 Putting the truck back into operation ............................ 13 LHC control . 36 Tilting the mast back ..... 41 Condition code ..................... 46 Travel with a load ......... 26 Starting the engine ............................................................................ renew if required ............................................................... 18 Checks and services before initial operation ...... 13 Electrical system .................................................................................. 19 Closing the bonnet ................... 26 Opening the seat belt ........ 19 Check the engine oil level ............................................ 17 Accident prevention check ........................................................................................................................... 49 Trailer coupling ..............................................0705 7 .......... 30 Stopping .... 46 Loading ............. 18 Running-in instructions ..........................................................special setting (PIN number) ..................................................................... 18 Operation of industrial trucks in the plant area .......................................................................................................... 13 Brakes ................................................................................................... 27 Stopping the engine .......................................... 31 Steering system ..................... 41 Truck data acquisition ......... 38 Switching on the front working lights ...................................................... 17 Safety rules ................... 21 Visual............................................ 20 Check the coolant level in recovery tank ................................................................................................ 24 Operation ...............Table of contents Page Page Adjusting the operator seat .. 19 Daily checks ............................................................. 36 Lowering the fork carriage ........................... olfactory inspection of LPG system ................................................. 23 Check the tyre inflation pressure ......... 30 Changing the travel direction .... 5 Technical data ....... 38 Turning on the front windscreen wiper ...... 45 Adjusting the fork spread ................................................................................................................................................................................................ 38 Switching on the lights ................................ 35 Releasing the parking brake ..... 51 Disposal of old vehicles ....................... 51 Measures before taking the truck out of operation ................................................. 21 Changing the LPG cylinder ............................................ 51 Taking the truck out of operation .................................. 18 Safety instructions for the LPG system ..... 48 Hoisting the truck with the eyebolts ..................... 20 Checking the LP gas level ........................................................... 36 Tilting the mast forward ................................................................................................................... 35 Braking system ............................................... 30 Single-pedal model ........................................................................................ 48 Transport with lorry or low-bed semi-trailer .... 28 Closing the gas cylinder or LPG tank shutoff valve .............................................................. 35 Parking brake ............................................................................. 47 Transport ..... 41 Truck data acquisition ............................................ 35 Central-lever control of lifting device and attachments ....................................... 36 Operating the sideshift ......................................................................................................................................................................................................................................... 50 Towing .............................................................................................. 44 Check fuses................................................................................................................. 35 Stop pedal ................... 13 Engine ........................... 2 Approved applications ................ 19 Opening the bonnet .......... 49 Catalytic converter.... 42 Truck data acquisition ........................................................................... 2 Technical note .......................... 3 Truck takeover ................................ 35 Service brake ................................................. 10 Noise emission levels ................................................................................................................................... 38 Turning on the rear windscreen wiper .................................................................... 29 Driving ................................................. 26 Applying the seat belt ....................................................... 30 Reverse travel ................................... 50 Release the multiple disc brake .......................... 35 Steering ............................ 13 Steering ................... 36 Operating the attachments ................... 35 Applying the parking brake ............................................... 38 Switching on the hazard warning lights ............................... 25 Description Page Fan motor fuse ................................................................................................................................................................ 40 Operating the horn ........................... 49 Mast removal ................................................................................................. 14 Controls and indicators ................... 36 Single-lever control of lifting device and attachments ..................................................................................................................................................................... 28 Malfunctions during operation .............. 44 Before lifting a load ................................. 39 Turning on the heater (version 1) .................................. 39 350 804 3351........................................ 30 Forward travel ............................................................................ 52 Foreword ................................................................................................................ 38 Operating the turn indicator lights ..........................................default setting (PIN number and condition code) .............. 38 Switching on the rear working lights .. 350 804 3351.0705 8 . . 78 Check the air intake and exhaust pipes for leaks ......................................... 88 Troubleshooting guide (hydraulic system) .............................. 54 Triplex mast .. 71 Check the tension and condition of the alternator and coolant pump drivebelt ........................................... 80 9 500-hour inspection and maintenance .................... the travel and engine control linkage .......... 56 350 804 3351............................................................................................................................................................................ 75 Adjust the lift chain length............................ check the vacuum switch .................. 63 Check seat belt for condition and proper operation ...................... 58 Clean and spray the lift chains . 65 Clean and grease the steer axle ....................................................................................................................................................................................... cable connectors and connections for condition and tightness .......... 69 Drain the engine oil ........................ 60 Clean the prefilter ........ 54 Securing the raised duplex mast ................................................................ 112 Inspection and maintenance as required .................................... 70 Check the coolant strength ................. 73 Check the mounting of the counterweight.................. 66 Check electric cables.................................. renew if necessary ........................................................................................................... 83 the hydraulic oil ............ 111 Safety precautions for transistorised ignition systems ........... 87 Fuel gas ........................................................................... 96 Electric circuit diagram (Truck Data Management) ....................................................... 58 Clean the lift truck ........................................................................................ 76 Description Page Maintenance ................... 92 Electric circuit diagram (options) .................................. 87 Troubleshooting guide (LPG engine) ............................................. drive axle............ 79 Check the parking brake ................... 54 Securing the raised standard mast ........................ 108 Safety rules for LP gas (excerpt) ........................ 74 Check the mast............ 74 Retighten the mast fastening bolts ... 53 Securing the mast against tilting back .......................................................................... 55 Inspection and maintenance schedule ............................................................ 87 Chain spray ......... 81 3000-hour inspection and maintenance ......... 64 1000-hour inspection and maintenance ........ 65 Grease the mast and tilt cylinder bearings ................................................................................................................................................................... valves and lines for leaks ........................ 104 Hydraulic schematic ......................... mast and tilt cylinder bearings ................................................. 67 Battery: Check condition....................................... 86 Engine oil ......................................................................... 74 Catalytic converter: Check the basic adjustment of the LPG system ... 68 Change the LPG filter ....... 86 Hydraulic oil ......................... lubricate with chain spray ........ 91 Electric circuit diagram (standard equipment) ............................... 55 Inspection and maintenance after the first 50 service hours .......................................... 66 Check the hydraulic system oil level ..................................................................... pumps...................................................... mounting and operation ..... 63 Adjust the ignition timing ............. 59 Check the dust ejection valve .................................. 61 Clean the radiator and hydraulic oil cooler............................................................................................................................................................ 70 Check and oil other pivots and joints ............................................ lift chains............................................... grease and check the mounting ................................ 65 Sideshift: Clean............. 84 Inspection and maintenance data . 75 Clean the radiator and hydraulic oil cooler ................ 87 Lubricating grease ....... 58 Clean the air filter .....................................................0705 2000-hour inspection and maintenance ............. 85 Fuel and oil recommendations .................... 78 Renew the pressure filter ........ 54 Duplex mast ..... 80 Check the LPG mixer adjustment ..... 76 Check the tension of double hoses when attachments are fitted ................. 60 Tighten the wheel fasteners ...................... overhead guard.. 53 General information ....................................... electrolyte level and specific gravity ....................................... 72 Renew the spark plugs ................. 61 Check the tyres for damage and foreign objects ................ 83 the toothed belt .......................................................................Table of contents Page Page Check the LPG system for damage and for leaks with leakage spray .............. 79 Renew the breather filter ................................ 62 Lubricate the steer axle........................................ 76 Check the forks and fork quick-releases ............... steer axle and drive axle ............................................................................................ 106 Index ................ 77 Renew the air filter element............................................. 79 Renew the suction filter .. 77 Check the mounting of the engine and engine support for condition and security ....... 53 Lift mast types ... 81 Check the distributor and ignition cables .... check for leaks ........................................... 69 Top up the engine oil ...... 80 Clean the evaporator/pressure regulator .... 55 Securing the raised triplex mast ............................................................................................ 87 Battery grease .......................................................................... 82 the alternator and coolant pump drivebelts ......................................... 69 Renew the engine oil filter ............................................................................ lift cylinders and stops for condition.. 87 Coolant ....... 67 ................................. 72 Check the tension and condition of the toothed belt............... 71 Check and oil the pedals........... 82 Renew Renew Renew Renew Renew the coolant ......................... 60 Check the mounting of the hydraulic oil tank ........................... 62 Check the ignition timing ............................. 59 Clean with compressed air ... 53 Work on the mast and on the front part of the truck ................ 72 Tighten the alternator and coolant pump drivebelt ............................... 68 Renew the engine oil ....................................................................... 84 the high-pressure hoses ........ 77 Check the hydraulic system.......................... 73 Check the CO contens in the exhaust gas .............................. 54 Standard mast ........ with/without load Lowering speed. seated.9 5. 30 minute rating 4) Acceleration time with/without load (first 10 m) Performance 5.12 Tow coupling height Dimensions 4.57/0.8 350 804 3351. ability with/without load.58 0.33 Aisle width with pallets 1000x1200 across forks 4.47 14200/9220 31/26 4.4 1.58 0.5 5.5 3.34 Aisle width with pallets 800x1200 along forks 4.0705 4.1 4.. 1) The values refer to standard/duplex/triplex masts with a free lift of 150 mm.47 14200/9220 42/30 4. Characteristics 1.5 1.5 0. stand-on. lowered Free lift Lift Height of mast.59/0.7 5. 3) The values in brackets apply if SE tyres SE 200/50-10 are fitted. ord.36 Min. extended Height of overhead guard (cabin) Height of seat/stand-on platform 1) 1) 1) b10 [mm] b11 [mm] degrees h1 [mm] h2 [mm] h3 [mm] h4 [mm] h6 [mm] h7 [mm] h10 [mm] l1 [mm] l2 [mm] b1/b2 [mm] s/e/l [mm] Q [kg] c [mm] x [mm] y [mm] [kg] [kg] [kg] seated 1200 500 375 1460 2525 3116/609 1222/1303 L (SE) 18x7-8/16 PR 18x7-8/16 PR 2x/2 910 874 6/10 2095/2070/2070 1) 150 3050/3070/4470 1) 3658/3678/5078 1) 2070 1000 560 3074 2174 1087 40 x 80 x 900 2A b3 [mm] m1 [mm] m2 [mm] Ast [mm] Ast [mm] Wa [mm] b13 [mm] km/h m/s m/s N % s 1040 90 127 3523 3723 1948 590 18/18. with/without load.3 3. pic.1 3.2 hydrostatic VW/ADF 27 2300 4/1800 2.9/4. B 4. with/without load Lifting speed.23 Fork carriage to DIN 15173.3 5.2 hydrostatic/infinitely variable bar l/min dB (A) 175 18 2) 2) seated 1600 500 375 1460 2660 3693/567 1167/1493 L (SE) 18x7-8/16 PR 18x7-8/16 PR 2x/2 910 874 6/10 2095/2070/2070 1) 150 3050/3070/4470 1) 3658/3678/5078 1) 2070 1000 560 3119 2219 1087 40 x 80 x 900 2A 1040 90 127 3565 3765 1990 590 18/18. distance between the centres of rotation 5.31 Ground clearance.2 2.2 5. front Track width. class/form A.2 4.1 8. 60 minute rating Climb. rear Wheels. number front/rear (x = driven) Track width.6 1.5/4.3 8.3 1.20 Length to fork face 4. Load capacity Load centre Axle centre to fork face Wheelbase Service weight Axle load with load. LPG. front/rear (SE = CS superelastic.21 Overall width 4.32 Ground clearance.0 hydrostatic VW/ADF kW RPM n/cc l/h 27 2300 4/1800 2.4 hydrostatic VW/ADF 27 2300 4/1800 2.3 hydrostatic/infinitely variable 230 18 2) 2) seated 2000 500 384 1560 3108 4370/738 1274/1834 SE 200/50-10 18x7-8 2x/2 945 874 6/10 3003/2078/2078 1) 150 3050/3070/4470 1) 3658/3678/5078 1) 2070 1000 560 3246 2346 1168 45 x 100 x 900 2A 1040 98 135 3690 3890 2105 630 18/18.1 2.57/0. front/rear Tyres. pedest.2 3.1 Travel speed. mains power Operation: manu. diesel.47 14200/9220 34/26 4.10 Service brake 7.2 1.4 hydrostatic/infinitely variable 250 18 - Wheels and Tyres Weight 2. rear Mast/fork carriage tilt.57/0.0/4.3 hydrostatic/infinitely variable 215 18 2) 2) seated 1800 500 380 1500 2890 4063/628 1243/1648 L (SE) 18x7-8/16 PR 18x7-8/16 PR 2x/2 910 874 6/10 2095/2070/2070 1) 150 3050/3070/4470 1) 3658/3678/5078 1) 2070 1000 560 3160 2260 1087 (1168) 3) 45 x 100 x 900 2A 1040 90 (98) 3) 127 3606 3806 2026 605 18/18.58 0.9 H 18 T LPG H 20 T LPG Power unit: battery.47 14200/9220 31/26 5.5 4. when crossing obstacles (refer to section "Travel").) Tyre size. with/without load Tractive force.5 8.4 4.1 Manufacturer of engine/type Engine rated power to ISO 1585 Rated rpm Number of cylinders / cc Fuel consumption to VDI Type of drive control Working pressure for attachments Oil quantity for attachments Mean noise level at driver's ear Towing coupling.19 Overall length 4.5 0. petrol.7 4.1 Manufacturer (see page 1) Model designation Manufacturer's Data and Design Characteristics Model types VDI 2198 V Registration note Notes: All the data refer to trucks with standard equipment and standard mast type 3050.59/0. forward/backward Height of mast.2 7.Technical data Data Sheet for Material Handling Equipment Designation VDI 3586 Description Forklift Trucks H 12 T LPG H 16 T LPG to VDI 3586 July 2002 1.5 0. 2) Super elastic (SE) tyres optional.3 3.4 8.58/0.22 Fork dimensions 4.5 0.5 10 .5 hydrostatic VW/ADF 27 2300 4/1800 2.58/0..6 3.8/4.4 7.2 8.58 0.3 7. centre of wheel base 4.35 Turning radius 4.3 4. 4) On short slopes.7 4. no. front Tyre size. IC engine Others 7. front/rear Axle load without load.24 Width of fork carriage 4.57/0. mast 4. L = pneum.8 1. design/type DIN. max.Technical data Lifting capacity diagrams: Type: H 12 T Type: H 16 T Type: H 18 T Type: H 20 T Description Load capacity diagrams apply for standard and duplex mast with super elastik tires Figures for triplex masts on request. max. min.0705 Standard h3 h1 # h4 2850 2000 3458 3050 2100 3658 3850 2500 4458 4250 2700 4858 4850 3000 5458 Heights. lift Heights. lift Heights and lift height (mm) Lift height Heights. lift (with 150 mm free lift for standard) Heights. min. Heights and lift height (mm) Lift height 350 804 3351. lift Special lift height h3 h1 h4 h2 Duplex 2770 1925 3378 1318 Triplex 3070 3770 4020 2075 2425 1925 3678 4378 4628 1468 1818 1318 4470 5470 2075 2475 5078 6078 1468 1868 5920 2625 6528 2018 6220 2725 6828 2118 11 . LPAZ = 76 dB (A) KPA = 4 dB (A) LPa LPb LPc KPA = 79 dB (A) = 61 dB (A) = 81 dB (A) = 4 dB (A) LWAZ = 94 dB (A) KWA = 2 dB (A) LWa LWb LWc KWA = 93 = 82 = 100 = 2 dB dB dB dB (A) (A) (A) (A) 350 804 3351. This value has been calculated from the acoustic power levels for ”Lifting” and ”Driving” and is only be used as a comparable value for different trucks. even if the values. for example due to type of operation.zs = 0. LIFTING.3 m/s² Frequency characteristic given for hand and arm vibrations Frequency characteristic < 2. etc) and must therefore be determined at the site. to EN 12096 Measured frequency characteristic aw. Frequency characteristic acc.9 m/s² Uncertainty K = 0. 12 . IDLING.Technical data Noise emission levels Determined in a test cycle in accordance with EN 12053 from the weighted values in the operating modes DRIVING.0705 LWA = 101 dB (A) The directive legally requires this information.H 20 T Uncertainty Sound level at driver’s place While lifting While idling While driving Uncertainty Acoustic power level H 12 T . do not indicate any danger. to directive 2000/14/EC Description Frequency characteristic for human body vibrations The values are determined in conformance with EN 13059 on trucks with standard equipment according to the technical data sheet (driving over test course with bumps). as it is not representative of normal truck operation.5 m/s² NOTE The frequency characteristic for the human body can not be used to determine the actual frequency load during operation. For the determination of the real environmental noise stress this value is less appropriate. The specification of hand and arm vibrations is required by law. NOTE Higher or lower noise emissions can exist during operation of the truck. type of operation. This load depends on the working conditions (condition of roadway. Noise level at driver’s station H 12 T . environmental influences and additional noise emission sources. if necessary. which includes ”Idling”.H 20 T Uncertainty Acoustic power level While lifting While idling While driving Uncertainty Guaranteed acoustic power level Acc. as in this case. There is only one control lever (main control lever) for controlling the work motions lifting. When the engine is stopped. LHC control LHC = Linde Hydraulic Control The electronic control unit governs the engine speed and the swash plate angle of the hydraulic pump automatically to maintain a preset travel speed (wheel rpm). the multiple disc brakes are applied = automatic braking. The work motions can be controlled with two control levers (single lever version). but a greater effort is required to turn the steering wheel. Further control levers are supplied for the operation of additional attachments. The electronic control keeps it constantly at the maximum limit. 13 .0 t with the H 20 T. 350 804 3351. The engine speed varies depending on the lift and truck speed. 4-stroke type with overhead camshaft and self-adjusting hydraulic tappets. Travel direction and speed are controlled with two accelerator pedals via the variable-displacement pump. The steering can also be operated when the engine is stopped.6 t with the H 16 T. The engine is cooled with a closed-loop cooling system with a recovery tank.8 t with the H 18 T and 2. The fuel used is liquefied gas stored in the gas cylinder or LPG tank.0705 Electrical system The electrical system is supplied with 12 VDC by a threephase current alternator. The brake pedal is also designed as parking brake so that it must be locked mechanically when the truck is shut down. Engine The engine fitted is a 4-cylinder. which operates the rear wheels by the steering wheel via the steering cylinder. With the hydrostatic drive. truck speed can be regulated from a standstill up to maximum speed with infinitely variable control in both directions. and they each power a drive wheel via a reduction gear. Hydraulic system The travel drive consists of a variable-displacement pump and two fixed-displacement motors installed as a unit in the drive axle. Description Operation The variable-displacement hydraulic pump and engine speed are simultaneously controlled by one pedal each for forward and reverse travel. The engine is fired via the transistorised ignition system. independent of the loads experienced. Thus the engine power available always corresponds to the speed set by the position of the accelerator pedal. They are of compact design and have a small turning radius. Depending upon the fault. ignition coil. lowering and tilting. The double pedal control permits easy as well as safe and quick handling of the lift truck. The trucks are therefore especially suitable for narrow passages and close working areas. The fixed-displacement motors in the drive axle are supplied with oil by the variable-displacement pump.Technical description The 350 series fork trucks are designed for loading and stacking loads of up to 1.2 t with the H 12 T. The two multiple disc brakes integrated in the drive axle are utilised as a parking brake. Another version allows control of the truck speed with one accelerator pedal (single-pedal control) and the direction of travel with a directional switch. distributor and spark plugs. Any faults occurring can be determined with the diagnostic unit. Brakes The hydrostatic transmission is used as service brake. Both hands are always free for steering and control of the work movements. CAUTION Components conducting exhaust gases or outgoing air may become hot depending on conditions and duration of use. 1. Steering The steering system consists of a hydrostatic steering. It provides power to the hydraulic pumps of the lift truck at load-dependent speed. a travel speed reduction and even shutoff of the engine may occur as a damage prevention measure. The result is quick reversing and efficient stacking. and a tandem pump (fixed displacement) for the working hydraulics and power steering system. A 12 V battery is installed for starting the engine. 1. System faults are detected by the electronic control unit and indicated with a warning light. General view of truck 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Overhead guard Driver’s seat LPG cylinder Counterweight Steering axle Engine cover Frame Foot step (for mounting and dismounting) Wheel drive Forks Fork carriage Fork quick-release Lift cylinders Lift chains Mast Instrument panel Description 350 804 3351.0705 14 . switch key Steering wheel/hydrostatic power steering Horn button Composite instrument Toggle switch for supplementary function* Auxiliary hydraulics lever (attachments)* Symbol label for auxiliary hydraulics (attachments)* Notice plate Load capacity plate (attachment)* Load capacity diagram Symbol label for working hydraulics Working hydraulics lever Forward accelerator pedal Brake pedal Reverse accelerator pedal Fuses (in bottom of console) Label “Guaranteed acoustic power level” 14 15 16 17 18 * Option 15 .Controls and indicators 1 2 3 4 5 6 7 8 9 10 11 12 13 350 804 3351.0705 Description Parking brake lever Ignition switch. Possible cause(s) NOTE The elapsed service hours should be recorded when replacing a faulty hour meter. Indicates low level in the LP gas tank* Indicates malfunctions in the electrical system. Indicates excessive accumulation of dirt in the air filter element. The meter indicates the elapsed service hours of the truck and serves to determine inspection and maintenance intervals. Hour meter ON indicator (2) Engine temperature warning light (3) Description Indicator Hour meter (1). Record the data on durable tape and affix near the hour meter. 8 Directional indicator light* (6) Indicates the operation of the directional indicator when actuated. Indicates system faults in the electronic control unit.0705 Engine oil pressure warning light (5) 6 5 4 3 7 Indicates low oil pressure of engine lubrication.Composite instrument The composite instrument contains the following control and indicator elements: 1 2 3 4 5 6 7 8 9 10 11 Hour meter Hour meter ON indicator Engine temperature warning light Hydraulic oil temperature warning light Engine oil pressure warning light Directional indicator light* Low gas level warning light Battery charge indicator light Fan warning light LHC warning light for system faults in the electronic control unit Air filter warning light Hydraulic oil temperature warning light (4) Monitors the oil temperature of the hydraulic system. Indicates coolant temperature is too high. the single figure (12) tenths of an hour Function Indicates lift truck service hours. LHC warning light (10) Air filter warning light (11) 13 16 12 T350-3/032 * Option . Fan faulty Fan motor brushes worn Fan motor fuse blown Thermal switch faulty Radiator faulty Cables defective Leak in cooling circuit Dirt on radiator Low hydraulic oil level Oil not as specified Oil filter restricted Dirt on oil cooler Low oil level in crankcase Engine is overheating Oil not as specified Internal leakage in lubricating system 350 804 3351. Indicates operation of the hour meter. 9 10 Low gas level warning light* (7) Battery charge indicator light (8) - V-belt broken or slipping Cables defective Alternator faulty Regulator faulty Fuse defective Fan motor defective Fan motor shorted Fault can be identified with the diagnostic equipment Air filter element restricted 2 1 11 Fan warning light (9) Indicates that voltage is applied to the fan motor. The figure section (13) indicates full hours of operation. ATTENTION and NOTE in this manual are provided to indicate special dangers or unusual information requiring special identification: WARNING indicates hazards that may result in personal injury or death and/or substantial damage to the product.special features of the lift truck (double-pedal control. In case of tip-over E335-2/149 WARNING Released LP gas becomes gaseous instantly so that the formation of a hazardous and explosive atmosphere is immediately given. driving and braking . As they could be inflammable.information on the operation of industrial trucks . Follow the manufacturer’s safety and disposal instructions when using fuels and lubricants and cleaning compounds. CAUTION indicates hazards that may result in personal injury and/or substantial damage to the product. Handling fuels and lubricants Always handle fuels and lubricants as required and as specified by the manufacturer.Safety rules The responsible persons. always follow the instructions depicted below. CAUTION. to penetrate the skin. filter renewal or repairs in the hydraulic system.service and repair information . ATTENTION indicates hazards that may result in damage to or destruction of the product. brake pedal) . do not contact them with hot objects or a naked flame. Follow laws and regulations. NOTE identifies technical information requiring special attention because the connection may not even be obvious to skilled personnel.special operating and working area characteristics. Medical aid is required if such an injury occurs. acquaint him with the . Please observe the various symbols. Please observe the guidelines and safety rules therein for example: . Avoid spilling fuels and lubricants. Should the truck tip over during an unauthorised application or due to incorrect operation. must be instructed in the safety guidelines for the normal and proper use of industrial trucks included with these operating instructions. main control lever. This note is found on various positions of the truck where special attention is required. oil and batteries . Discard parts in a way friendly to the environment. Only store fuels and lubricants in approved containers at specified storage places. CAUTION Improper handling of coolants and coolant additives puts your health and the environment at risk. CAUTION Do not allow hydraulic oil under pressure. accident prevention check .recurrent inspections. Read the appropriate section of your operating instructions.disposal of greases. WARNING Follow these instructions Stay buckled up Don't jump Hold on tight Brace feet Lean away 17 . shifting and steering operations until they are completely mastered. particularly the truck operator and servicing personnel.remaining risks.operation in special areas . Remove any spillage immediately with a suitable binding agent and dispose of as specified.information related to starting.rights. The stability of the truck in the work area is ensured if employed properly. Clean the area surrounding the part in question before lubrication. Also dispose of used or contaminated fuels and lubricants as specified. The employer must ensure that the operator has understood all safety informations.optional attachments . When instructing a trained operator. for example at a leak. duties and safety rules for the operator . Only use clean containers when replenishing fuels and lubricants.0705 Beginning operation Important safety information The precautions WARNING. by training and practicing driving.rules for roadways and work areas . 350 804 3351. Only then start to practice shelf-stacking. Further warning notices are also used for your safety. ATTENTION LP gas can cause frostbite on bare skin! The operator (employer) or the responsible person must ensure that all the guidelines and safety rules applicable for your truck are observed. WARNING When LP gas leaks out. Experts Experts are specially skilled persons who have thorough knowledge and experience in servicing and testing industrial trucks and being furthermore sufficiently familiar with the national industrial safety and accident prevention regulations and all further general technical rules and guidelines (DIN and ISO standards. Tighten opposite wheel fasteners to a torque of 210 Nm. We advise you to check if your company liability insurance covers any damages occurring with your fork truck against third parties on "limited" public traffic areas. Tighten wheel fasteners daily before each shift and after each wheel change until they are seated firmly. For this reason it is absolutely: .Safety rules Accident prevention check The accident prevention rules in some countries prescribe that the fork lift truck must be checked at least once a year for proper working condition by trained personnel. Please contact your authorised dealer in this regard. NOTE Observe the tightening instructions on the tag attached to the steering column. i. .forbidden to continue to operate the truck if any malfunctions occur.leaks occur on the LPG system. Beginning operation Running-in instructions The lift truck can be operated at full speed directly.forbidden to manipulate the LPG system in any way if any malfunctions occur. This is particularly the case when: .e.the engine does not start or starts poorly. Operation of industrial trucks in the plant area ATTENTION Many plant areas are so-called limited public traffic areas. . there is an immediate danger of explosion resulting in the risk of burns. technical rules arising from EC directives or EEA agreements).0705 18 . 350 804 3351. until no further tightening is possible. Avoid sustained high loads on the working hydraulic system and the travel drive in the first 50 hours of operation. Safety instructions for the LPG system Linde wishes you a long use of your LPG truck with maximum safety. so that they can give a qualified judgement upon the safe operating conditions of the truck. electrolyte level and specific gravity Tyre inflation pressure Tighten wheel fasteners Check hydraulic oil level Check the LPG-system for damage and leaks using a leakage spray Braking system Steering system Lifting device and attachments - - NOTE The bonnet is held open by a gas-filled strut. Hook the tongue (7) into the bracket (8). Opening the bonnet Push the lever (9) up and tilt the backrest (1) forward.0705 Beginning operation Closing the bonnet Close the bonnet with the grip (2). Daily checks* Engine oil level Check the coolant level in recovery tank Tyre inflation pressure Visual. Turn the key (5) clockwise as far as possible and remove it. Lift up the rotary lever (6) and turn anti-clockwise as far as possible.Daily pre-operational checks and services Checks and services before initial operation* 350 804 3351. Unhook the tongue (7) from the bracket (8) and lift it. olfactory inspection of LPG system 1 9 5 * A description of the service can also be found in the index. Check the engine oil level Check the coolant level in the recovery tank Check battery condition. Open the bonnet with the grip (2) to the rear. Release the bonnet lock (4) by inserting the key (5) and turning it anti-clockwise as far as possible. Pull lever (3) and slide the seat fully forward. 6 7 2 8 3 4 D350-3/004 4 D350/006 19 . Turn the rotary lever (6) clockwise as far as possible. If necessary. remove the cap (2) on the filler neck. Beginning operation Checking the LP gas level The truck is provided with a sensor for monitoring the gas level in the LP gas bottle. The oil level should be between the two marks. Difference between max. Reinsert the dipstick completely and pull it out again.0 litre Pull out the oil dipstick (1) at the front of the engine. Turn on the ignition. The bottle is full if the dial (4) is positioned on the 1 (3) fully to the right. As the bottle gets empty. Refit and tighten the filler cap...25 minutes. marks: .. - 350 804 3351. Clean the dipstick with a clean cloth. the dial moves from the right to the left. and min. It is not suited for measuring different gas levels of partially filled LP gas bottles. To fill oil. The gas level indication system is adjusted for full LP gas bottles. coolant and lubricants. depending on the driving style and ambient temperature.0705 2 1 2 T350-3/001 T350-3/003 20 . The gas level is indicated by the fuel meter (2). the LP gas bottle must be changed within the next 5 . fill engine oil through the filler neck up to the upper mark. Faulty indications can result.. Close the bonnet. The gas level will be indicated after a few seconds.Daily pre-operational checks and services Check the engine oil level ATTENTION Follow the precautions for handling fuels. When the dial is over the 0 (1) at the left. approx. 1. Open the bonnet. Daily pre-operational checks and services Check the coolant level in recovery tank ATTENTION Follow the precautions for handling fuels, coolant and lubricants. Remove the gas cylinder or LPG tank* cover (1) by pulling it back out of the retainer and swinging it up. Coolant must be visible between the max. and min. markings (3) in the recovery tank. Add coolant as required after removing the recovery tank cap (2). After topping up refit tank cap tightly. Attach the gas cylinder or LPG tank* cover (1) at the top and push it down into the retainer. Beginning operation Visual, olfactory inspection of LPG system WARNING The driver must make a visual and olfactory inspection of the LPG system daily before beginning the shift. If any problems are detected, the truck must not be taken into operation. Report the problems immediately to an expert. A relief valve (1) beneath the overhead guard and beside the LPG filter protects the gas line against overpressure. - - CAUTION Do not open the tank cap (2) when the recovery tank is hot. Risk of scalding! NOTE The tank is pressurised. 350 804 3351.0705 *Option 1 2 1 3 T350/020 T350-3/004 T350-3/030 21 Daily pre-operational checks and services Changing the LPG cylinder NOTE The sensor for monitoring the gas level is located under the LP gas bottle and is calibrated for LP gas bottles with a filling weight of 11 kg acc. to DIN 4661 and a gas mixture acc. to DIN 51622. The sensor must be recalibrated if the bottle diameters or gas mixture fillings (with a propane share under 90 %) deviate. Please contact your authorised dealer for this service. If partially filled LP gas bottles are used, the indication of the gas level can be incorrect. WARNING The inspection intervals required by the regulations governing pressurised containers must be observed. The last inspection date marked on the gas cylinder indicates the next date. Gas cylinders with an expired inspection date must not be operated. NOTE Observe the safety precautions for LPG vehicles. Cylinders must be changed only by trained staff. WARNING Do not smoke when changing bottles and extinguish all naked lights and fires. Change LP-gas bottles only in well-ventilated spaces and not in the vicinity of pits. Shut off the engine and heater with combustion chamber, if installed, and allow them to cool down. CAUTION When the LPG hose is disconnected, a small amount of gas leaks out. This gas can cause freezing of the skin,. Always put on protective gloves. Close the LPG cylinder shutoff valve (4) tightly. Remove the gas cylinder cover (1) by pulling it back and up. Hold the fitting at the holding grip (2) and loosen the union nut (3) carefully and only slightly. - Beginning operation Screw plastic plug onto connecting fitting. Loosen the two locks on the ratchet (6) and pull the retaining belt (5) out of the ratchet. Immediately fit the valve cover on the empty cylinder. If necessary, carefully clean the mating surface of the sensor (7) with water or a soap solution and a soft cloth. Install a new LP gas bottle. NOTE Secure the LPG cylinder in the holder so that the shutoff valve connector on the gas cylinder points down. Insert the retaining belt (5) into the ratchet (6) and tension it with the ratchet. Make sure the bottle is placed correctly on the mounting area (pretension about 9 mm). Replacement LPG cylinders to DIN 4661 (BS 5045/211 B in UK) should be used. Capacity of replacement LPG cylinder ..... 11 kg (12 kg in UK) Reconnect the hose as specified. Check for leaks according to inspection and maintenance instructions using a leakage spray. Attach the gas cylinder cover (1) at the top and push down into the retainer. 350 804 3351.0705 NOTE The union nut has a left-hand thread. Unscrew the union nut fully and remove the hose. 1 4 3 2 T350-3/035 T350-2/052 22 Daily pre-operational checks and services Filling the LPG tank* WARNING Before connecting the filling pistol, check that the fuel gas tank or the instruments are not defective and that the safety inspection date of the tank has not yet expired. The inspection intervals required by the regulations governing pressurised containers must be observed. The last inspection date marked on the gas cylinder indicates the next date. Gas cylinders with an expired inspection date must not be operated. Do not fill the tank if any defects are found or the safety inspection has expired. NOTE Follow the safety guidelines for LPG vehicles and the safety notices at the filling station. The LPG tank should only be filled by qualified staff. 350 804 3351.0705 Beginning operation ATTENTION The LP-gas tank may only be filled until the metering valve shuts off and not according to the reading on the fuel level gauge (1). Carefully unscrew the pistol from the filler valve (2). Screw the cap onto the filler valve. - Loosen the fastening nut using lever (3) and pivot the gas cylinder and mounting out as far as possible to the rear. Put on protective gloves. Close the shutoff valve (4). Remove the cap from the filler valve (2). Check the thread of the filling pistol for cleanliness. Connect the filling pistol to the filler valve (2) tightly. Open the main shutoff valve of the LPG station and operate the pump motor or filling pistol until the valve installed in the tank stops the filling. Capacity .............................................. approx. 36.0 litres Release the filling pistol control immediately and terminate the filling procedure. Turn off the pump motor and the main shutoff valve at the LPG station. ATTENTION Notify the responsible persons if problems or irregularities occur during the filling and have them corrected. Perform a leak test as described in the inspection and maintenance procedures. Push in the gas cylinder as far as possible and tighten the fastening nut using lever (3). Attach the gas cylinder cover at the top and push down into the retainer. - - WARNING No smoking, no naked lights and open fires are permitted when filling the tank. CAUTION While removing the filling pistol a small quantity of gas streams out. As this can cause frostbite, always put on protective gloves. NOTE We recommend to top up gas before beginning work, as long as the truck is still cold. If temperatures differ much between the supply tank in the open and the tank on the truck it may be possible that the supply pressure of the pump is not sufficient to fill the tank completely. WARNING When LP gas leaks out, there is an immediate danger of explosion resulting in the risk of burns. Stop the truck engine and combustion chamber heater, if fitted, and allow them to cool. Remove the gas cylinder cover by pulling it back and up. - * Option 23 . Check the tyres for specified pressure...... If necessary... 8 bar Steering axle H 12 T............ H 18 T H 20 T 18 x 7 ..... H 16 T.................... 8 bar 18 x 7 ...... H 16 T......................................0705 T350-2/053 T350-2/054 24 ...Daily pre-operational checks and services Check the tyre inflation pressure ATTENTION Low inflation pressure reduces tyre service life and truck stability..... 10 bar Steering axle ..............8/16 PR . Adjust the tyre inflation according to the information on the label inside the overhead guard......... 10 bar 200/50 ........ inflate or deflate at the filler valves.....8 SE 350 804 3351.............8/16 PR .... Drive axle H 12 T.10 SE Example Tyre inflation label Beginning operation Drive axle ......... H 18 T H 20 T 18 x 7 . the weight setting should be set to the individual weight of the driver. turn handwheel clockwise. Turning the knob clockwise returns the backrest upholstery to its original position. - * Option 1 T350-3/005 25 . To prevent accidents. To reduce the weight. Release the backrest adjuster (1). check that all adjustments are properly engaged before operating the truck.0705 NOTE Long sitting puts excessive strain on the spinal column. Do not operate the seat adjusting devices while operating the truck. Slowly open the shutoff valve (1) of the liquefied gas cylinder or the LPG tank* with caution. To increase the weight. Beginning operation Opening the gas cylinder or gas tank* shutoff valve WARNING If the truck has been parked in an enclosed space for a long time. Turning the knob anti-clockwise makes the backrest upholstery arch out. To adjust the backrest upholstery* (2). do not store any objects in the tilting range of the seat. - 350 804 3351. The adjustment range from 50 kg to 130 kg is visible at the weight range indicator (5).Daily pre-operational checks and services Adjusting the operator seat CAUTION To prevent back injury. move button (3) until a comfortable sitting position is reached. Pull out the knob on the adjusting handwheel (6) and turn the handwheel to set the cushioning to the weight of the driver. light exercising. The adjustment of the backrest is by means of the backrest adjuster (1). turn handwheel anti-clockwise. For a horizontal adjustment of the seat. ventilate well before switching on the electrical system. Slide the seat in the guide rails either forward or back until the optimum position in relation to the steering wheel. Prevent strain with regular. Tilt the backrest forward or back until the position is comfortable for the driver. To prevent injuries. Push up and hold the backrest adjuster (1). Re-engage the lever. pull the adjustment lever (4) out. accelerator pedals and control levers is obtained. The belt should be snug on the body. To unlock the automatic lock.g. driving. PVC doors are not considered to be a driver restraint system. Protect the lock (4) and retractor (3) against foreign particles. We recommend the additional use of the seat belt. The belt can then not be pulled out of the retractor. NOTE During operation of the truck (e. CAUTION The webbing should not be twisted. carefully drive the truck off the side slope. etc. The automatic lock of the retractor allows sufficient freedom of movement on the seat during normal operation of the truck. lifting. NOTE A belt which returns too fast can trigger the automatic lock when the tongue hits the enclosure. solid doors or bar-type doors comply with the safety requirements for driver retaining systems. Check seat belt tension. Return the tongue (2) back to the retractor (3) by hand.) the operator should sit as far back as possible so that the back contacts the backrest. Place the seat belt over the loin area. Pull the seat belt (1) out of the retractor with a smooth movement. Drivercabs with closed. The seat belt must be used if the truck is operated with the doors open or removed. 350 804 3351.0705 4 5 1 2 3 26 T352-3/001 . NOTE The automatic lock blocks the belt when the truck is tilting heavily.Applying the seat belt Applying the seat belt WARNING The seat belt must always be applied during the operation of the truck! The seat belt is only for securing one person. not over the belly. Operation Opening the seat belt Press the red button (5) on the lock (4) to disengage the belt. Engage the tongue (2) in the lock (4). damage and dirt. The belt can then not be pulled out with the usual force. stuck or knotted. Therefore only persons with a headroom of 30 mm between the head and overhead guard should operate this truck. Insert the key (2) into the ignition switch and turn from the zero position clockwise to the first switch position.0705 Operation Sit down on the driver’s seat. Drive the truck briskly with a load. Turn the switch key fully clockwise to the stop. The battery charging indicator light (7) and engine oil pressure warning light (6) will light red. NOTE All control levers must be in neutral. NOTE On certain Linde fork trucks (eg with container overhead guard. The battery charge indicator. 350 804 3351. The electrical system is now switched on. It the engine falls to start after three attempts.Starting the engine Starting the engine NOTE If at all possible. discontinue the starting procedure and repeat as described. the gas level of the LP gas bottle can be read on the meter (1). If engine does not start after 20 seconds. Release the key when the engine starts and is running. Frequent cold starts increase engine wear. engine can only be started with brake pedal engaged). refer to the troubleshooting guide for the LPG engine. Apply the seat belt. Risk of carbon monoxide poisoning! NOTE Do not warm up the engine in idle. - - 2 6 7 8 5 4 3 T350-3/006 T350-3/007 27 . engine oil pressure and the LHC warning lights should go out as soon as the engine is running. The engine rpm is governed by demand automatically. The engine will quickly reach operating temperature. let the engine run at least 1-2 minutes between starting and stopping in order to avoid malfunctions in the LPG system. the LPG system must be checked by an expert with special knowledge of this system. Place both feet on the accelerator pedals (3 and 5) (brake pedal (4) locked. avoid frequent engine starts and short duty cycles so that the engine can reach its operating temperature. WARNING If malfunctions and starting problems occur on your truck. WARNING Do not operate the engine in unventilated spaces. After a few seconds. Pause at least one minute between starting attempts to save your battery. swivel seat) the torso clearance is reduced. The LHC warning light (8) will illuminate. NOTE In case of low ambient temperatures (below 10° C). NOTE The brake is applied when the engine is stopped. Turn the switch key to the zero position. because liquefied petrol gas evaporates only sufficiently at temperatures over -5 °C (propane). e. When it is freezing park the truck as far as possible in closed rooms. in pits and other low areas and form explosive air-gas mixtures (see local accident prevention regulations). ATTENTION Do not park the truck in halls or garages in the immediate vicinity of equipment radiating heat or radiators. 350 804 3351. They collect on the ground.Stopping the engine Stopping the engine Remove feet from the accelerator pedals.0705 * Option 1 2 3 d351-02/35 T350-3/008 28 . respectively +5 °C (propane/butane) to start the engine. storage areas and service workshops must be well ventilated. Operation Closing the gas cylinder or LPG tank* shutoff valve Close the gas cylinder or LPG tank* shutoff valve (3) tightly immediately after stopping the engine. garages. Remove the key when you leave the truck unattended. Note that LP gases are heavier than air. Put the parking brake lever (2) up. Depress the brake pedal (1). - WARNING Garages. The brake pedal will lock in this position.g. 350 804 3351. Engine temperature warning light (1) Hydraulic oil temperature warning light (2) Engine oil pressure warning light (3) Battery charge indicator light (5) Electric fan warning light (7) ATTENTION If warning light (8) of the LHC control is flashing. The fault can be determined with the diagnostic unit. replenish immediately the LPG tank*. system faults have occurred in the electronic control unit. the truck can either only be driven at a slow speed or not at all. Depending upon the fault.0705 NOTE When the low gas level warning light* (4) in the composite instrument illuminates. the air filter must be serviced. * Option 4 3 2 1 5 6 7 8 T350-3/040 29 . Operation NOTE If the air filter restriction indicator (6) lights up during operation.Malfunctions Malfunctions during operation ATTENTION If one of the following indicator lamps illuminates during operation. Please contact your authorised dealer. the engine must be stopped immediately and the malfunction eliminated (see Troubleshooting Guide). keep both feet on the accelerator pedals in order to be able to control all movements of the truck easily. Always drive consistent with road conditions (uneven surfaces. in order to briefly perform some action in close vicinity to the truck (opening a gate.0705 NOTE Quick flooring of the accelerator pedal is not recommended as the maximum acceleration rate is regulated automatically. especially hazardous work areas. When leaving the truck unattended. CAUTION When using rear view mirrors it should be noted that the latter are only provided to monitor the rear traffic area and that reversing is only allowed with a direct view in the reverse direction of travel. the brake pedal must be depressed and locked. Elevate the forks slightly and tilt the mast back. Shut down the engine if making a long stop. When dismounting from the truck with the engine running. The hydrostatic travel drive will act as service brake. etc. The accelerator pedals can be operated from forward to reverse travel directly. The hydrostatic drive will brake the truck to a standstill and then accelerate it in the opposite direction. The truck will now be accelerated in the selected direction. Depress the accelerator pedal for the opposite direction of travel. Start the engine. you should consult your dealer. Operation Forward travel Depress the right accelerator pedal (2) gently. - 1 - 4 30 T350/003 3 2 T352/003 . Changing the travel direction Release the actuated accelerator pedal. The truck will reverse at a speed depending on how far the accelerator pedal is depressed. open the seat belt. remove the ignition key.Driving Driving CAUTION Travel on gradients over 15 % is not allowed. or depress the brake pedal for a long stop. - Reverse travel Depress the left accelerator pedal (3) gently. 350 804 3351.). - Stopping Slowly release the depressed accelerator pedal. The climbing ability rates given in the data sheet were derived from the drawbar pull of the truck and they apply only for crossing obstacles and for low differences in ground level. Push the parking brake lever (1) forward to disengage the brake pedal (4). due to the prescribed minimum brake applications and truck stability characteristics. etc. Before driving on steep slopes.). unhitching a trailer. When stopping on gradients during upgrade travel. and the load. for example. During travel. The hydrostatic drive will act as service brake. leave both feet on the pedals and equalise any drive slippage due to technical reasons by depressing the pedal slightly. The truck will drive at a speed depending on how far the accelerator pedal is depressed. Turn the key switch clockwise from the zero position to first position. WARNING Do not operate the engine in unventilated enclosures. Sit down on the driver’s seat. discontinue the starting procedure and repeat as described. It the engine fails to start after three attempts. refer to the troubleshooting guide for the LPG engine. the gas level of the LP gas bottle can be read on the meter (1). The engine rpm is governed by demand automatically. * Option 3 6 7 2 8 4 T350-3/010 T350-3/007 31 . If engine does not start after 20 seconds. NOTE On certain Linde fork trucks (eg with container overhead guard. Drive the truck briskly with a load. Apply the seat belt. let the engine run at least 1-2 minutes between starting and stopping in order to avoid malfunctions in the LPG system. NOTE In case of low ambient temperatures (below 10° C). The electrical system is now switched on. Turn the key switch fully clockwise. engine oil pressure and the LHC warning lights should go out as soon as the engine is running. NOTE The directional lever (3) and all other control levers must be in the neutral position.Single-pedal model Starting the engine NOTE If at all possible. Danger of poisoning! NOTE Do not warm up the engine in idle. After a few seconds. Therefore only persons with a headroom of 30 mm between the head and overhead guard should operate this truck. Operation WARNING If malfunctions and starting problems occur on your truck. - 350 804 3351. release the switch key. avoid frequent engine starts and short duty cycles so that the engine can reach its operating temperature. Brake pedal (4) locked (engine will start only with brake pedal engaged). The engine will quickly reach operating temperature. As soon as the engine has started. The battery charge indicator (7) and the engine oil pressure (6) lights will illuminate red. The LHC warning light (8) will illuminate.0705 Pause at least one minute between starting attempts to save your battery. Frequent cold starts increase engine wear. swivel seat) the torso clearance is reduced. Insert the switch key (2) into the ignition switch. The battery charge indicator. the LPG system must be checked by an expert with special knowledge of this system. Depress the brake pedal (5). because liquefied petrol gas evaporates only sufficiently at temperatures over -5 °C (propane). - Operation Closing the gas cylinder or LPG tank* shutoff valve Close the gas cylinder or gas tank* shutoff valve (6) tightly immediately after stopping the engine. When it is freezing park the truck as far as possible in closed rooms.Single-pedal model Stopping the engine Release the accelerator pedal (4). Set the parking brake lever (1) vertical. The brake pedal engages in this position. respectively +5 °C (propane/butane) to start the engine. 350 804 3351. NOTE The brake engages when the engine is stopped. They collect on the ground. - WARNING Garages. Turn the switch key (2) to the zero position.0705 * Option 1 2 3 6 5 32 4 351-2/029 T350-3/029 . storage areas and service workshops must be well ventilated. Remove the switch key when leaving the truck unattended. in pits and other low areas and form explosive air-gas mixtures (see local accident prevention regulations). garages. ATTENTION Do not park the truck in halls or garages in the immediate vicinity of equipment radiating heat or radiators. Note that LP gases are heavier than air. e. Place the directional lever (3) to the neutral position.g. The fault can be determined with the diagnostic unit. NOTE When the low gas level warning light* (4) in the composite instrument illuminates. Depending upon the fault. Engine temperature warning light (1) Hydraulic oil temperature warning light (2) Engine oil pressure warning light (3) Battery charging indicator light (5) Electric fan warning light (7) ATTENTION If warning light (8) of the LHC control is flashing. stop the engine immediately and the malfunction eliminated (see the troubleshooting guide). Please contact your authorised dealer. Operation NOTE Service the air filter if the air filter restriction indicator (6) lights during operation. system faults have occurred in the electronic control unit. replenish immediately the LPG tank*.0705 4 3 2 1 5 6 7 8 T350-3/040 33 . * Option 350 804 3351.Single-pedal model Malfunctions during operation ATTENTION If one of the following indicator lights illuminates during operation. the truck can either only be driven a slow speed or not at all. ). or depress the brake pedal for a long stop. Shift the travel direction control lever (2) to the opposite travel direction. The travel direction control lever (2) can be shifted from forward travel directly to reverse travel. open the seat belt. 350 804 3351.0705 1 2 - T350/017 T352-3/009 4 3 34 . The truck will reverse at a speed depending on how far the pedal is depressed. The lift truck will be accelerated in the new direction of travel. Shut down the engine if making a long stop. The climbing ability rates given in the data sheet were derived from the drawbar pull of the truck and they apply only for crossing obstacles and for low differences in height. - Operation Forward travel Shift the travel direction control lever (2) forward. The hydrostatic drive will act as service brake. Elevate the forks slightly and tilt the mast back. in order to briefly perform some action in close vicinity to the truck (opening a gate. remove the ignition key. Start the engine. etc. Always drive consistent with road conditions (uneven surfaces. Stopping Slowly release the depressed accelerator pedal.). leave the foot on the accelerator pedal. the brake pedal must be depressed and locked. Push the parking brake lever (1) forward to disengage the brake pedal (4). for example. Consult your dealer before driving on steep slopes. When dismounting from the truck with the engine running. Changing the travel direction Release the depressed accelerator pedal (3). The hydrostatic drive will brake the lift truck to a standstill and then accelerate the truck in the opposite travel direction. - - Reverse travel Pull back the travel direction control lever (2). etc. especially hazardous work areas. set the travel direction control lever (2) to the “uphill” position and equalise any drive slippage due to technical reasons by depressing the pedal slightly.Single-pedal model Driving CAUTION Travel on gradients over 15 % is not allowed due to the specified minimum brake applications and truck stability characteristics. When stopping on gradients during upgrade travel. - NOTE Quick flooring of the accelerator pedal is not recommended as the maximum acceleration rate is regulated automatically. and the load. unhitching a trailer. The hydrostatic travel drive will act as service brake. CAUTION When using rear view mirrors it should be noted that the latter are only provided to monitor the rear traffic area and that reversing is only allowed with a direct view in the reverse direction of travel. Truck speed depends on how for the pedal is depressed. Depress the accelerator pedal (3) gently. When leaving the truck unattended. Depress the accelerator pedal (3) gently. Depress the accelerator pedal (3). 2105 mm ATTENTION For emergency braking depress the STOP pedal located between the accelerator pedals........... very little effort is required to turn the steering wheel.. In unfavourable circumstances the engine may also stall........ NOTE It is recommended that the operator acquaint himself with the function and effect of this brake without a load on the truck..... Do not drive the truck with a faulty braking system. Drive on a roadway without traffic at a slow speed............. ..................... 1 2 1 D351-2/033 D350-3/059 d351-02/35 35 ................Start the engine and drive the truck......H 12 T ........... Service brake 350 804 3351....... Do not drive the lift truck with a faulty steering.. Applying the parking brake: Set the parking brake lever (2) to the vertical position...H 20 T .....0705 - Allow the accelerator pedals to return to the neutral position.. Depress the stop pedal (1)................ This is especially advantageous when stacking in narrow aisles..... Stop pedal ATTENTION The stop pedal (1) does not operate a sensitive service brake but a firmly-acting parking brake........ 1948 mm .....Steering system........... WARNING Contact your dealer if steering becomes hard or if excessive play exists.............Turn the steering wheel as far as possible through the full cycle... Releasing the parking brake: NOTE The multiple disc brakes will only be released when the engine is running.......... 2026 mm ..... The stop pedal will lock in this position..... Turning radius ....H 16 T ... The braking can be controlled from gentle to abrupt braking by allowing the accelerator pedals to return to the neutral position slowly or quickly.. 1990 mm .. The hydrostatic drive will act as a service brake. ................ Avoid using it while driving as the traction wheels can block und the load possibly slide off the forks. Operation Parking brake The multiple disc brakes are used as a parking brake....... WARNING Contact your authorised dealer if faults or signs of wear become evident in the braking system...... braking system Steering Due to the hydrostatic power steering..... This will bring the truck to a full stop... In this case wait 30 seconds before restarting it until the traction drive pump has returned to neutral.... Push the parking brake lever (2) forward to disengage the stop pedal.................H 18 T ...................... pull the control lever (2) back. push the control lever (2) forward. etc. pull the control lever (3) back. 351-2/036 36 T350-3/037 . lowering and tilting speed is determined by how far the control levers are moved. affix a load capacity plate and a symbol label on the bonnet and a symbol label behind the appropriate control lever. The lifting. Push the control lever (1) to the right. One or two additional control levers are fitted for their operation.Central-lever control of lifting device and attachments ATTENTION Use the lifting device and attachments only for authorised applications. Operating the clamp To open the clamp. Operation Operating the sideshift To move the sideshift to the left. - Lowering the fork carriage Push the control lever (1) to the left. CAUTION Attachments not supplied with the truck may only be employed if your authorised dealer ascertains that they will not reduce the load capacity and stability of the truck. Note the working pressure and operating instructions of the attachments. sideshift. To move the sideshift to the right. 350 804 3351.). NOTE Note the operating symbols with direction arrows. The operator must be instructed in the handling of the lifting device and attachments.g. Always operate the control levers smoothly and without jerking. Observe the maximum height of lift. To close the clamp. Lifting the fork carriage WARNING Do not step on raised forks. push the control lever (3) forward. Operating the attachments Attachments can be installed as options (e. NOTE For each attachment. Do not put your hands into or step into the mast or in the area between the mast and truck. Tilting the mast forward Push the control lever (1) forward. CAUTION The mast and fork carriage can be lowered even when the engine is shut off. clamp. Increased danger of falling and being squeezed.0705 Tilting the mast back Pull the control lever (1) back. The control levers return to their neutral position automatically when released. To close the clamp. clamp. Lowering the fork carriage Push the control lever (1) forward. Tilting mast back Pull control lever (2) back. WARNING Do not step on raised forks. push the control lever (3) forward. sideshift. NOTE Note the operating symbols with direction arrows.0705 Operating the attachments Additional equipment can be installed as option (e. CAUTION The mast and fork carriage can be lowered even when the engine is shut off. Operation NOTE For each attachment affix a load capacity plate on the engine cover and a symbol label depicting the attachment behind the appropriate control lever. Pull the control lever (1) back. pull the control lever (4) back.Single-lever control of lifting device and attachments ATTENTION Use the lifting device and attachments only for authorised applications. The operator must be instructed in the handling of the lifting device and attachments. Observe the maximum height of lift. push the control lever (4) forward. - Operating the clamp To open the clamp.g. 1 2 3 4 351-2/039 37 T350-3/038 . Do not put your hands into or step into the mast or in the area between the mast and truck. The control lever returns to its initial position automatically when released. etc. Lifting the fork carriage 350 804 3351. To move the sideshift to the right. Always operate the control levers smoothly and without jerking. Increased danger of falling and being squeezed. CAUTION Attachments not supplied with the truck may only be employed if your authorised dealer ascertains that a safe operation is assured in respect to load capacity and stability. One or two additional control levers are fitted for their operation. lowering and tilting speed is determined by how far the control levers are moved. Tilting the mast forward Push the control lever (2) forward.). pull control lever (3) back. The lifting. Observe the working pressure and operating instructions of the attachments. Operating the sideshift To move the sideshift to the left. lighting*.) should be connected to the free connectors of the cable loom provided for this purpose.0705 Switching on the front working lights (7) The working lights are turned on and off with toggle switch (1). hazard warning lights*. seat heater etc. NOTE The switches can be arranged in a different order. Only qualified skilled persons who observe the applicable rules and use appropriate material should carry out these activities. Turning on the front windscreen wiper Depress switch (5) to the intermediate position to turn on the front windscreen wiper with intermittent operation. Please observe the switch symbols. Switching on the lights Depress the light switch (3) to the intermediate position to switch on the side marker lights and license plate lights. Operating the turn indicator lights Move the turn indicator switch (9) on the steering column forward or back to operate the turn indicator lights on the left or right. turn indicator lights* Installation of additional equipment ATTENTION Electrical additional equipment (lights. Turning on the rear windscreen wiper Depress switch (6) to the intermediate position to turn on the front windscreen wiper with intermittent operation. Depress the light switch to switch on low beam. Operation Switching on the rear working light (8) The working light is turned on and off with toggle switch (2). working lights*. * Option 1 2 3 4 5 6 7 8 9 D350-3/038 D350/032 D350-3/043 38 .Windscreen wipers*. Switching on the hazard warning lights Depress the hazard warning light switch (4). Depress switch (6) fully for continuous wiper operation. 350 804 3351. Depress switch (5) fully for continuous wiper operation. Further connections beyond this anticipated range are only permitted after contacting Linde. depending on the model. Push down for air intake from outside the cabin. NOTE When lever (3) is pushed up and lever (4) down.0705 The swivelling air vents (5. 350 804 3351. push lever (4) up. either warm or unwarmed fresh air flows through the air vents and the air outlet. Fan motor fuse Screw the fuse holder (9) out of the casing and remove with the 8 ampere fuse (8). Depending on the position of lever (3). Operation Air flow control lever (4): Push up for more air intake through the opening (10) in the cabin. 6 and 7) and the air outlet (2) can be opened singly. also check fuse 9F14 in fuse box III. All heater controls (except the fan switch) are infinitely variable.Heater Turning on the heater* (version 1) Heater controls: The fan switch (1) is used to turn on the fan and to regulate the air flow in 3 stages. * Option 1 2 3 7 4 6 8 9 5 10 D352-4/018 39 . To prevent outside air from being drawn in. Push down for more heat. Temperature control lever (3): Push up for less heat. If necessary. fresh air from outside the cabin flows through the air vents and the air outlet. If necessary. either heated or unheated air flows out. turn the air intake knob (3) to the right. Pressing the horn button on the steering wheel sounds the horn. Depending on the position of the temperature control knob (2). 350 804 3351.0705 * Option 351-2/046 40 . Air intake knob (3) intake (fresh air .Heater. If no air from the outside is to be taken in.clockwise: air intake in to the interior. The swivelling air outlets (4) can be opened individually. Clockwise: for air intake from outside the cabin. Operation Operating the horn The horn serves as warning signal when operating at blind corners and junctions. Clockwise: for more heat. All heater controls (except the fan switch) are infinitely variable.circulating air): Anti. Temperature control knob (1): Anti. NOTE If the knobs (1) and (3) are in the left position. horn Turning on the heater* (version 2) Heater controls: The fan switch (2) is used to turn on the fan and to regulate the air flow in 3 stages. fresh air from outside flows through the outlets.clockwise: for less heat. Fan motor fuse Screw the fuse holder (9) out of the casing and remove with the 8 ampere fuse (8). also check fuse 9F14 in fuse box III. Operation Condition code NOTE The code indicates the state of the truck. * Option 41 . 8. The following code numbers are available: 0 1 2 3 4 5 6 7 8 9 = Truck in working order = Request Service (truck cannot be started) = Request Maintenance (truck can be started) = Driving problem = Lifting problem = Steering problem = Damaged in accident = User-defined** = User-defined** = User-defined** NOTE If you notice one of these conditions (eg driving problem) only after you have first logged in with condition code 0 (truck in working order). The truck can only be started after this PIN number and maybe a condition code (depending on the setting) has been entered. Please contact your truck pool manager for the definition of these condition codes. 9 can be defined by the user as he chooses.0705 ** The condition codes 7. The terminal has a keypad (3) with 12 keys. With the standard setting. you must first log out (turn the rotary knob (2) anticlockwise as far as possible) and log in again with condition code 3 (driving problem). NOTE The PIN number can be enlarged from 5 to 8 digits. please request your truck pool manager to give you the number of digits of the PIN number and the setting of the truck. a 5-digit PIN number assigned to the operator ensures that only authorised personnel can operate the truck. Before entry of the PIN number.Truck Data Management (LFM)* Truck data acquisition The input unit (1) for entering vehicle data is located next to the console. 350 804 3351. Press any key to take the terminal into operation.: 00000 0. the red LED (1) is on steadily and the green LED (2) flashes. NOTE If the red LED (1) comes on. an incorrect PIN number was entered. Please contact your Linde dealer in this regard. . After more than three incorrect inputs (factory setting).0705 * Option 42 .Truck Data Management (LFM)* Truck data acquisition . NOTE Pressing the key (3) with the #-symbol after the engine is turned off terminates the delay period at once and the PIN number is deleted from memory.Engage the parking brake. Operation NOTE If the green (2) and red (1) LEDs are both illuminated steadily. The disable period can be terminated by entering a special PIN number. . the starting procedure can be repeated until the rotary knob (5) is returned to zero and the PIN number is deleted from memory after the expiration of the delay period.default setting (PIN number and condition code) Logging in and starting the truck: . During this time the truck can be started any time. the red LED (1) comes on briefly and then the green (2) and red (1) LEDs flash about 3 seconds. NOTE If the truck does not start properly at the first attempt.Turn the rotary knob (5) anticlockwise as far as possible to turn off the engine.After an delay period (factory setting = 10 seconds). A valid PIN input is disabled for 10 minutes. On a truck in proper working order as the following PIN No. the data must be read out. The green LED (2) flashes. . The LEDs then go out and the PIN number is no longer stored. 350 804 3351. The green LED (2) is on steadily.Enter your PIN number and condition code (factory setting = 0 0 0 0 0). Please inform your pool manager at once. it can be corrected after pressing the key (4) with the asterisk. Please contact your pool manager. NOTE The delay time can be set between 10 seconds and 10 minutes with the FDE configuration software. Confirm the entry by pressing the #-key (3). Turn the rotary knob (5) clockwise as far as possible and start the truck. Turning the truck off and logging out: . Press the key (4) with the asterisk and enter the correct number. NOTE In case the incorrect PIN number was entered. Turn the rotary knob (5) clockwise as far as possible and start the truck. NOTE If the truck does not start properly at the first attempt. NOTE Pressing the key (3) with the #-symbol after the engine is turned off terminates the delay period at once and the PIN number is deleted from memory.0705 * Option 43 . After more than three incorrect inputs (factory setting). The green LED (2) is on steadily. During this time the truck can be started any time.special setting (PIN number) Logging in and starting the truck: . . Confirm the entry by pressing the #-key (3). it can be corrected after pressing the key (4) with the asterisk.Press any key to take the terminal into operation.Truck Data Management (LFM)* Truck data acquisition . Please contact your Linde dealer in this regard. Turning the truck off and logging out: .After an delay period (factory setting = 10 seconds). The disable period can be terminated by entering a special PIN number. Please inform your pool manager at once. NOTE If the red LED (1) comes on. the starting procedure can be repeated until the rotary knob (5) is returned to zero and the PIN number is deleted from memory after the expiration of the delay period. .Engage the parking brake. 350 804 3351. NOTE In case the incorrect PIN number was entered. The LEDs then go out and the PIN number is no longer stored.Turn the rotary knob (5) anticlockwise as far as possible to turn off the engine. the red LED (1) comes on briefly and then the green (2) and red (1) LED flash about 3 seconds. . an incorrect PIN number was entered. Press the key (4) with the asterisk and enter the correct number. the data must be read out. Operation NOTE If the green (2) and red (1) LEDs are both illuminated steadily. The green LED (2) flashes.Enter your PIN number (factory setting = 0 0 0 0 0). Please contact your pool manager. the red LED (1) and the green LEDs (2) flash. NOTE The delay time can be set between 10 seconds and 10 minutes with the FDE configuration software. A valid PIN input is disabled for 10 minutes. ... 10 A 15 15 15 10 10 A A A A A The fuses protect the following circuits: Observe the numbers or letters on the fuse boxes and in the cover (1 = A left)...................................................... terminal 15 (5F9) .......................................................... terminal 30 (5F10) ........ depending on the model................. 5 A Composite instrument (F3) .................... 50 A Fan (9F16) ........ Remove the cover of the appropriate fuse box.. Main fuse for complete electrical system except fan (F1) ...... Fuse box I 1 2 3 4 5 6 Starter relay (F2) .. Working light (9F11) ....... 1 A Electronic LHC traction control (1F18) .............................................................. revolving light... up to 3 fuse boxes can be installed in the console (arrow)....................... 5 A Electronic ignition system (F4) ............. 350 804 3351.................... remove the covers (7) (2 items)............................ The fuse boxes can be accessed by lowering the cover on the underside of the console after first removing 4 screws..... 5 A Main fuse lighting................... 5 A Right side marker light (5F8) ............................................... Working light (9F12) ........... 15 A Another two MTA fuses in the engine compartment protect the following electric circuits: 8 9 Open the bonnet..... renew if required NOTE For the protection of the electrical system..................................... 10 A Left side marker light (5F7) ........... Fuse box II 1 2 3 4 5 6 Left dip beam (5F5) ............. Windscreen wiper (9F4) ................................... 15 A Fuse box III 1 2 3 4 5 6 Operation Heater (9F14) ...... 15 A Main fuse lighting..................................... 10 A Right dip beam (5F6) ... flashing light (9F13) ................................Fuses Check fuses.... 15 A Horn and auxiliary relay..........0705 1 2 3 4 5 6 II I 1 2 3 4 5 6 III 7 8 9 1 2 3 4 5 6 T350-3/031 T350-2/031 T350-2/049 44 ................................................................................................................... terminal 15 (F5) ............................. 30 A ATTENTION Only use genuine Linde fuses.... Rear window wiper (9F5) .................. 10 A Electronic LHC traction control (1F17) ............... Working light................................ check the capacity plate (2) for that equipment. NOTE Check the load capacity limits and contact your authorised dealer before transporting . 900 kg 1 2 3 4 Max................... 600 mm Height of lift . .off-centre or swinging loads..0705 1 2 4 1 2 T350-3/023 3 351-2/049 45 . check the load capacity diagram (1) on the engine cover... Figures stated in the capacity diagram or plate apply to compact and regular loads and must not be exceeded.................... Maximum weight here is ......... Read to the left of the point of intersection of the horizontal line for the maximum permitted load................ The maximum capacity is determined by the height of lift and the load centre distance... .. permitted load in kg Height of lift in mm Fork truck model with max.............. 5500 mm Follow the vertical line for a load centre distance of 600 mm to where it intersects the line for a height of 5500 mm...... as this will reduce the stability of the fork truck and the strength of the forks and mast...................Before lifting a load Before lifting a load.. load capacity Distance of load centre from fork-face in mm - Proceed accordingly for other lift heights and load centre distances......... WARNING When attachments are fitted.......... .... ..before operating attachments....... Operation Example Load centre distance ..loads with the mast tilted forward or the load not near the ground.. 350 804 3351.loads at wind force 6 and higher... The weights apply to both forks with the load distributed evenly on the forks...loads beyond the centre of gravity......... D351-2/052 E336-2/081 46 . Put the mast to the vertical position. Carefully drive the truck forward under the centre of the load until the load contacts the fork-face. if possible. Allow the quick-release levers to engage in a notch. Move the forks further apart or closer together depending to the size of the load to be lifted. Make sure that both forks are equally distant from the truck centre. Lift or lower the fork carriage to the required height. while taking care not to dislodge adjacent loads. fall over or off.Loading Adjusting the fork spread Raise the fork quick-release levers (1). Approach the load to be lifted carefully and as accurately as possible. - Operation Loading NOTE The loads must be picked up so that they do not project beyond the loading area of the truck and will not slide.0705 WARNING Do not stand under an elevated load. Tilt the mast back. - Reverse the lift truck until the load is clear. - NOTE The load centre should be in the centre between the forks. Lift the fork carriage until the load is clear off the ground 350 804 3351. Drive the fork lift truck only with the load lowered and the mast tilted back. WARNING Never park the truck and leave it unattended with the load raised. Do not drive with the load shifted to the side (e. If visibility is reduced. - 350 804 3351. Put the mast into vertical position (load horizontal). Carefully drive into the racking. Pay attention to proper stacking and make sure that the packaging. work with a guide. Close the shutoff valve on the gas cylinder or LPG tank*. Transport the load near the ground. Reverse the lift truck. Carefully lower the load until the forks are clear.Travel with a load. Depress the stop pedal (3). Always travel with the load facing uphill on inclines. if necessary.0705 - 1 2 D350-3/011 T350-2/058 3 351-02/24 47 . etc. The freight carrier is responsible for the safe handling. the transported goods safely. Parking the truck Deposit the load or lower the fork carriage. Lift the fork carriage to the required height. The stop pedal will lock in this position. * Option Operation Unloading Carefully approach the racking receiving the load. Remove the switch key (2). Tilt the mast slightly forward so that the forks touch the ground. Set the parking brake lever (1) to the vertical position. unloading Travel with a load NOTE When sending goods by freight. are not damaged. the consignor must load and fasten. with sideshift). pallets. Stop the engine. never travel or turn across the slope.g. Operate the lift truck only in reverse if the load being transported is stacked so high as to obstruct visibility in the forward direction of travel. attach the lifting slings at the points provided. The lifting points on your truck are not labelled extra. Operation Hoisting the truck with the eyebolts* CAUTION Only use a slifting sling and acrane with a sufficient capacity. the slings must not rub against the sides of the overhead guard or gas tank* and any attachments fitted. Use edge protectors on sharp edges. Hook the chains (2) (minimum capacity 2000 kg) into the eyebolts on the mast. The lifting gear must not touch the overhead guard and any attachments fitted. 6) lead straight up from the eyebolts (1). Lash the truck down.0705 1 2 3 4 3 2 T350-2/059 48 . ATTENTION The truck may be hoisted with the eyebolts (1) only if the appropriate lifting equipment (3) is used with which the chains (2. Chock the truck. Hook the chains (6) (minimum capacity 2000 kg) into the eyebolts (1) on the counterweight. See the manufacturer’s plae for the truck. hoisting the truck Transport with lorry or low-bed semi-trailer Lower the mast.Transport. the safety lock (4) must close. * Option ATTENTION After attaching the lifting slings to the crane hook (4). Attach the lifting sling (3) (2000 kg carrying capacity minimum) to the cross member on the outer upright of the mast. Operate the parking brake. Attach the lifting sling (2) (2000 kg carrying capacity minimum) to the tow bolt. See the manufacturer’s plate for the truck weight. 350 804 3351. Hoisting the truck with a crane WARNING When hoisting the truck by crane make sure no persons are within the working range of the crane! Do not step under the elevated load! - - ATTENTION After inserting the slings into the crane hook. To hoist with a crane. the hook safety (5) must close. Attach all the ends to the crane hook (1). When the truck is hoisted. CAUTION Only use a lifting sling and crane with a sufficient capacity. Lock the tow bolt. Lower the truck.0705 The mast may only be dismantled by your dealer’s skilled staff. trailer coupling. Catalytic converter. Remove the wheel fasteners and change the wheel. Loosen the fasteners of the wheel to be changed. Locate the jack. turn through 90° and let engage.Wheel change. CAUTION The truck may only be raised at these locations on the left and right side. Mast removal Operation ATTENTION Attach the lifting sling to the top cross member (1) of the outer upright of the mast. Place the towbar in the coupling sleeve. CAUTION Do not step under the elevated load. (Observe the applicable accident prevention guidelines and VDI 3973. unregulated NOTE If your truck is equipped with a catalytic converter. Trailer coupling NOTE The trailer coupling should be used only to tow light trailers inside the plant. Torque the wheel fasteners to 210 Nm. no servicing or adjustments are required. Please contact your authorised dealer. catalytic converter.) Turn the lever 90o degrees to the rear and then raise the tow bolt. mast removal Wheel change CAUTION Only use a jack with a sufficient lifting capacity. - Raise the truck with the jack until the wheels are clear. Install the wheel fasteners and tighten them by hand. The minimum capacity should be 3600 kg. Secure the truck with wooden blocks under the frame or counterweight. NOTE Locate the jack only at the counterweight (1) and at the frame (2) behind the wheel box. 350 804 3351. - 1 2 1 T350-2/063 D350/026 t350-02/64 49 . Press down the tow bolt against spring pressure. Tighten nut to 25 Nm. Screw on cap nut (1) and tighten to 30 Nm. - Releasing the multiple disc brake Remove the front cover on the truck. then it is possible to by-pass the hydraulic oil circuit. Screw in the threaded pin (4) as far as the stop and tighten to 10 Nm. CAUTION The truck cannot be braked now. Loosen the 18 or 19 mm locknut (6) at the variabledisplacement pump. to release the multiple disc brakes in the drive axle. Install the cover at the front of the truck. Apply about 4 shots of grease with a grease gun through lubricating nipple (2) until the brake is clear. Fit the sealing ring (3). Loosen the locknut (6). Reset brake Loosen locknut (5). Towing procedure Lower the load so far that forks do not scrape the ground during towing. tighten the nut to 60 Nm.0705 Open hydraulic pump pressure-relief valves Open the bonnet. Deposit load. Screw in the 8 mm threaded pin (7) and tighten to 20 +5 Nm. The tractor used to tow the fork truck must thus possess sufficient tractive and braking power for the unbraked towed load. torque to 25 Nm. Lock threaded pin with nut (5). Using a socket. turn the 8 mm threaded pin (7) out three turns. Check the brake for operation after completing repairs. Loosen threaded pin (4) two turns. Loosen the nut (5). 350 804 3351. Close and lock the bonnet.Towing instructions Towing Should it become necessary to tow the truck. Towing the truck is only allowed with a rigid connection (tow bar). Unscrew the cap nut (1) and remove the seal ring (3). 4 3 1 2 5 1 6 7 D350-3/012 D350-3/019 50 . Secure tractor (observe sufficient tractive and braking power) with tow bar to towing pin of lift truck. Lock the threaded pin with locknut (6) and tighten to 60 Nm. Lock the threaded pin with locknut (6). Lock threaded pin with nut (5). Operation After towing Place chocks under slope-side of wheels. This will prevent tyre deformation. Thoroughly clean the truck. Close shutoff valve of LPG cylinder or LPG tank firmly. Fully elevate the fork carriage several times. Perform the same services as for commissioning. Remove the rear windscreen. Empty LPG line by starting the engine. frost-free. In case of acute danger. If the truck is taken out of operation for over 2 months. Take the truck into service. To do so. Check the condition and acid density of the battery. clean and dry room and the following measures must be carried out. NOTE Do not use plastic foil as this enhances the formation and collection of condensation water. ATTENTION Block up the truck so that all wheels are clear off the ground. the driver can leave the truck through the rear window. if necessary. tilt the mast forward and back and. Check the engine oil for condensation water and change the oil. Operation Putting the truck back into operation Measures before taking the truck out of operation Thoroughly clean the truck. contact your authorised dealer for further measures. it must be parked in a well ventilated. Install and connect an LPG cylinder. Coat the battery terminals with non-acidic grease. - 350 804 3351. the driver must pull the rip-cord integrated in the window weather strip to cut it. Lubricate the truck. Dismount from the truck carefully through the rear window. Lubricate the truck. Apply a thin film of oil or grease on all unpainted mechanical parts. NOTE If the truck is to be taken out of operation for over 6 months. operate the attachment several times. (Follow the instructions of the battery manufacturer. Lower the forks on a support until the chains are slack. Check the hydraulic oil level and add oil.) Spray all open electrical contacts with a suitable contact spray. Remove the LPG cylinder. Pull the red ring (1) at the lower rear window edge and pull out the rip-cord. Check the hydraulic oil for condensation water and change the oil. Coat the battery terminals with non-acidic grease. if fitted.Taking the truck out of operation Emergency exit for trucks with rear windscreen NOTE If the truck is fitted with a front and rear windscreen. if necessary. if needed. it may not be possible to dismount at the side if the truck breaks down in a narrow aisle.0705 - 1 T350-3/041 51 . Check the condition and acid density of the battery. metal parts containing copper and aluminium. fluids from air conditioners. tyres. . fluids from air conditioners. coolant. hydraulic oil.The locations for storing old vehicles before their treatment must be suitable areas with an impermeable surface and provided with collecting facilities and separators for leaking fluids and grease grease-cutting cleaning agents. engine oil. The following substances must also be removed. If you want to carry out this work yourself. . collected and stored separately: fuel.The locations for the treatment must be suitable areas with an impermeable surface and provided with collecting facilities and separators for leaking fluids and grease grease-cutting cleaning agents. hydraulic oil. you must first get an approval from the responsible authorities according to articles 9.For the disposal of harmful substances from old vehicles the batteries and LPG containers must be removed. Operation 350 804 3351. fluid reservoirs). including fire protection measures. big plastic parts (console. There must also be suitable storage tanks for fluids such as fuel. . NOTE The operator is responsible for compliance with the directive and further national regulations. 10 and 11 of directive 75/442/EEC. glass. engine oil. There must be suitable storerooms for removed and partially oily parts and for tyres. coolant.The following parts can be collected and recycled separately: catalytic converters.0705 52 . The following minimum requirements must also be observed: . We therefore recommend to entrust this work to a licensed salvage company.Disposal Disposal of old vehicles The disposal of old vehicles is regulated in directive 2000/53/ EC of the European Parliament and Council. . Stop the engine and remove the ignition key. etc. may be made to the truck without the approval of the manufacturer. refer to Parts catalogue. we recommend that the first three customer service checks be carried out by your dealer’s engineer in the presence of the responsible mechanic in your workshop.). T350-2/060 53 . Perform a functional check and trial run after every servicing. inspections and care of the LPG system may only be carried out by qualified staff with a knowledge of the test specifications and settings for this system as special test equipment and tools are required. Securing the mast against tilting back To prevent the lift mast from tilting back accidentally. intensive dust concentration.e.g. ATTENTION Before doing electric welding on the truck. further additional safety measures must be applied. secure them against inadvertent lowering..General information General information Your truck will remain operational only if the maintenance and checks are carried out regularly and according to the information and instructions in the operating manual. ATTENTION Missing or damaged plates and/or adhesives must be replaced. For repairs (e. particulary no modifications and additions. ZH 1/57).. so that your staff can receive the appropriate instruction. the cable connectors and plugs. insert a 800 mm long 120 x 120 mm hardwood block (1). inspection and servicing of the LPG system must be recorded in a test report (e. Maintenance Work on the mast and on the front part of the truck WARNING Before attempting to carry out repairs or adjustments on the raised mast and fork carriage. No changes. extreme heat or cold. the electronic equipment can be destroyed. ATTENTION Follow the precautions for handling fuels and lubricants. the truck must be placed on a level surface and the wheels secured. For location and order no. 350 804 3351. When working on the truck with the fork carriage and/or mast elevated. If you wish to do the work yourself. fully disconnect the battery. For all servicing.g. Only use genuine spare parts for repairs to ensure the safety of the installation. NOTE When operating the truck under extreme conditions (i. ATTENTION The test. Please contact your authorised dealer. the intervals given in the maintenance schedule should be reduced accordingly.0705 1 . If not. The maintenance may only be performed by qualified authorised personnel. ATTENTION Maintenance. For work on the front end of the truck. ensure that the following safety procedures are carried out! These safety measures are only sufficient for general maintenance on your truck (tests and lubrication). replacement of chains or lift jack). This work can be carried out by your authorised dealer under a service contract. Please contact your authorised dealer. secure the mast against tilting back. Raise the mast. Lower the inner mast until it is held by the chain. METHOD OF OPERATION The fork carriage is raised to the special free lift height by the centre lift cylinder via the chain guide roller.Lift mast types Standard mast METHOD OF OPERATION When the inner mast is lifted. It moves at twice the rate of the centre cylinder. ships). the chain pulleys are also moved up so that the fork carriage is raised at a speed ratio of 2:1. Raise the mast. The centre cylinder is mounted within the extendible inner mast. Fasten the chain around the cross member of the outer upright (1) and the cross member of the inner mast (2). Lower the inner mast until it is held by the chain. - Securing the raised duplex mast WARNING Use a suitable chain for the particular lifting mast. Securing the raised standard mast WARNING Use a suitable chain for the particular lifting mast. The inner mast and the fork carriage is then raised together by both the secondary exterior lift cylinders. Fully lower the fork carriage. Do not exceed the maximum height of lift. - - 350 804 3351. Do not exceed the maximum height of lift. Fasten the chain around the cross member of the outer upright (1) and the cross member of the inner mast (2).0705 1 1 2 54 T350-2/061 2 T350-2/065 . wagons. Maintenance Duplex mast NOTE The advantage of this mast version is that the special free lift height can be used even in spaces with a low ceiling (cellars. Fasten the chain around the cross member outer mast (1) and the intermediate mast (2). tighten coolant pump . which is lifted together with the inner upright and fork carriage. Lower the mast until it is held by the chain. Do not exceed the maximum height of lift.Lift mast types Triplex mast METHOD OF OPERATION The fork carriage is raised to the special free lift height by the centre cylinder via the chain guide roller. overhead guard. mounting and operation Clean. valves and lines for leaks Renew the hydraulic system pressure. lift cylinders and stops for condition.0705 1 - 2 T350-2/066 55 . steer axle and drive axle Check the mast. drive axle. suction and breather filters Check the battery condition. When the inner mast is raised fully.alternator drivebelt tension and condition Inspect the intake and exhaust pipes for leaks Check the LPG-system for damage and leaks using a leakage spray Check the parking brake Tighten the wheel fasteners Check the tyre inflation Check the tyres for damage and foreign objects Check the hydraulic system. lift chains. Fully lower the fork carriage. Raise the mast. hydraulic pumps. Change the engine oil Renew the engine oil filter Check. Inspection and maintenance after the first 50 service hours NOTE A description of the maintenance activities can also be found in the index. The centre cylinder is mounted within the extendible inner mast. Maintenance Securing the raised triplex mast WARNING Use a suitable chain for the particular lifting mast. adjust and spray lift chains with chain spray Clean and grease the steer axle Grease the mast and tilt cylinder bearings Check the electric cables and cable connections for condition and security Check the pre-tension of double hoses if attachments are fitted Check the catalytic converter basic adjustment of the LP gas system Check the LPG mixer adjustment - 350 804 3351. electrolyte level and specific gravity Check the mounting of the engine and engine support for condition and security Check the mounting of the counterweight. The two lift cylinders then raise the inner upright. two further lift cylinders raise the outer upright. ................ For services see page 55 .........................................................................................0705 Clean the lift truck ................................................................................................................................................................................................................................................................................................. Clean the radiator and hydraulic oil cooler........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Tighten the wheel fasteners (at least every 100 hours) ................................................ olfactory inspection of LPG system ......................................... Clean the air filter ............................................................................................................................................................................................ Check the tyres for damage and foreign objects .......................................................................................................................................................................................................... Lubricate the steer axle............... 350 804 3351................................................................................................................................................... Check the tyre inflation pressure .............................. Clean the prefilter .......................................................................................... Check and adjust the ignition timing ..................................................................................................................................................................................................... Check the coolant level in recovery tank ................................................................................................................................................................................................................................................................. check for leaks .................................Inspection and maintenance schedule Service (A description of the service can also be located in the index) Prior to first operation After the first 50 service hours Daily checks Maintenance Inspection as required For services see page 19 ..................................................................................................................................................................................................................................................................... mast and tilt cylinder bearings .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Check the mounting of the hydraulic oil tank ...................................................................................................................................................... Clean and spray the lift chains ..................................... Check the engine oil level .................................................................................................................................................................................................................................................................................................................................................................... 56 .................................................................................................................................. Check the dust ejection valve ............................................................................... Check seat belt for condition and proper operation ... Visual.................................... ......................................... Retighten the mast fastening bolts ................................................................ Renew the spark plugs ...................................................................................................................................................................................................... Check and oil the pedals.............. Renew the hydraulic system pressure.................... Check the CO contents in the exhaust gas .................................................... drive axle...................................................................................................................................................... Check the tension of double hoses when attachments are fitted ............................................................................................ mounting and operation ............................................................. Check the parking brake .................................................................. Check electric cables........................................................................ the toothed belt .............................. Check the forks and fork quick-releases ........................................................................................... suction and breather filters ........................................................................................................................................ Battery: Check condition..0705 ............................................................................. renew if necessary ......................................................................................................................... Catalytic converter: Check the basic adjustment of the LPG system .................. the high-pressure hoses (or every 2 years) ............................ pumps............................................................................................................................................................................................................................................................................................................. Check the hydraulic system oil level . Check the tension and condition of the toothed belt............................... 57 350 804 3351............................................................................................................................................................................................................................................ Check the coolant strength ................................................................................. Check the mast................... check the vacuum switch (every 12 months or after 5 cleanings minimum) ........................................................................................................ Check the distributor and ignition cables ............................................................................................................................................................................................................................................................................ the alternator and coolant pump drivebelts ........................................ lift cylinders and stops for condition................................................................................................................................................................... Check the LPG mixer adjustment ..................... lift chains................................................................................. steer axle and drive axle .............................. Sideshift: Clean... Clean the radiator and hydraulic oil cooler ............................................... Change the LPG filter .................................... cable connectors and connections for condition and tightness .................................... grease and check the mountings ............................................. Clean and grease the steer axle .................................. Check the mounting of the counterweight............................................... Renew Renew Renew Renew Renew the coolant (or every 2 years) ...................... the travel and engine control linkage ........... Check the air intake and exhaust pipes for leaks .................... Check the LPG system for damage and for leaks with leakage spray .......................................................................................................................................................................................................................................................................................................................... Adjust the lift chain length and lubricate with chain spray ..................................... Renew the air filter element........................................................................................................................ electrolyte level and specific gravity (even with a maintenance-free battery) ............. overhead guard......... Renew the engine oil and engine oil filter (every 12 months minimum) ........................................................ Check the tension and condition of the alternator and coolant pump drivebelt .................................................................................................................... every 12 months minimum) ..........................................................................................Inspection and maintenance schedule Service (A description of the service can also be located in the index) every 500 hours every 1000 hours every 2000 hours Maintenance every 3000 hours Grease the mast and tilt cylinder bearings ....................................................................................... Clean the evaporator/pressure regulator (install new repair kit......................................... Check the mounting of the engine and engine support for condition and security .................................................................................... valves and lines for leaks .......................................................................................................................... Check the hydraulic system............................................................... the hydraulic oil (Bio hydraulic oil Aral Forbex SE 46 every 6000 hours) ............................................................................ Check and oil other pivots and joints .................................................................................................................................................................................................................................................... fertilizer. - ATTENTION Lift chains are safety components.0705 D350/018 D350-3/041 58 . chemical cleaning agents and caustic or acidic and chlorinated fluids can be a direct cause of damage to the chains. When using a steam jet. chemicals. ATTENTION When cleaning with a water jet (high pressure or steam jet cleaning device. Move the chain several times during this procedure. As regreasing is not possible. etc. Regularly remove inflammable debris especially on or in the area of parts with a high temperature (such as exhaust pipes).) do not directly expose the electrical or electronic components as well as the connectors to the jet. clean the truck thoroughly after every use. Don’t wash the truck whilst the engine is running or hot. surrounding areas and grease nipples before lubrication. If this cannot be avoided. Immediately spray Linde chain spray onto the chain while moving it. cover them first. Place a container under the mast.. remove sticking dirt with a cold cleaner. damage to the bearings will result. The use of cold cleaners. etc. the grease in the lubricated-for-life bearings will dissolve and leak out. Clean the chain with paraffin derivatives such as washing petrol (observe manufacturer’s notes on safety). When cleaning with compressed air. Clean the oil filler openings. Maintenance Clean and spray the lift chains NOTE The lift chains must be cleaned if the dust on the chains prevents penetration of the lubricant.Inspection and maintenance as required Clean the lift truck NOTE The necessity of cleaning depends on the use of the truck. After cleaning. If used with aggressive media such as salt water. 350 804 3351. Hot steam or intensive degreasing solution should be used with the utmost care! If not. blow dry the chain at once to remove any water in the chain links and on the surface. cement. clean without additives. 0705 Maintenance NOTE Mark every servicing on the filter element. Refit the air filter cover. 5 bar pressure from the inside to the outside until the filter is free of dust. after 1000 service hours. 1 2 T350-3/028 3 4 T350-2/036 59 . wipe it with a clean cloth. Reinstall the filter element into the filter casing. - - Screw out the nut (4) and pull out the air filter element (3). blow dry compressed air at max. Clean with compressed air ATTENTION Do not clean the filter casing with compressed air. Screw off the wing nut (2) and remove the air filter cover (1). examine the paper part of the filter element for cracks and holes. Before installing the cleaned air filter element. Careful and regular servicing of the air filter is therefore essential for the engine. 350 804 3351. rubber seals. examine it for damage eg at paper of filter element. To clean the filter element (3). or at least every 12 months. Renew a damaged filter element. Using an inspection lamp. Note the arrow symbol on the dust bowl indicating the top. for dents or bulges on the metal frame. Do not start the engine when the filter element is removed.Inspection and maintenance as required Clean the air filter NOTE Cleaning the air filter element is necessary only when the air filter restriction indicator in the composite instrument illuminates. if damaged. Make sure that the filter element is not damaged and that the seal on the filter casing fits properly. Carry out all services on the air intake system with the engine stationary. A restricted air filter results in loss of power and increased engine wear. Discard the filter element if it has been cleaned 5 times. Open the bonnet. Loosen clips (1) and remove dust bowl (3). squeeze the valve and remove the remaining dust. Install the floor plate. Clean the dust bowl. Check the mounting of the hydraulic oil tank Remove the floor plate. Daily servicing may be necessary under excessive dust conditions.Inspection and maintenance as required Check the dust ejection valve NOTE The dust ejection valve (5) is largely maintenance-free. If required. Refit the dust bowl and secure with the clips. 350 804 3351. with the ratchet belt (2). Replace a damaged valve. Check the retaining belt (1) on the hydraulic tank (3) and tighten. if necessary. - Maintenance Clean the prefilter* NOTE The dust bowl (3) should never be more than half filled (2) with dust.0705 * Option 1 2 1 2 3 5 T350-2/038 3 T350-2/045 D350/035 60 . Chock a wheel that is not to be jacked up.Inspection and maintenance as required Tighten the wheel fasteners ATTENTION Every 100 hours at the latest. Check the wheels for ease of rotation and remove anything hindering their free movement. Maintenance Check the tyres for damage and foreign objects Secure the truck against rolling (apply parking brake). Secure the truck with squared timbers.0705 D350-3/040 D350/014 61 . - Tighten all wheel fasteners to a torque of 210 Nm. - - 350 804 3351. Replace worn or damaged tyres. Raise the truck with a jack until the wheels are clear off the ground. Flush off any loosened dirt with a water hose. Let the engine run warm to evaporate any residual water and to prevent corrosion. dirt. NOTE Preferably lubricate the bearings with less grease more often than a lot of grease less frequently.Inspection and maintenance as required Clean the radiator and hydraulic oil cooler. mast and tilt cylinder bearings If used in clean and dry areas. truck servicing every 500 service hours is sufficient as a rule. Flush the radiator fins with a strong water jet from the engine side. In an environment with dust. Open the bonnet. Renew cracked hoses.0705 - 1 2 62 T350-2/047 . check for leaks NOTE Clean radiator and hydraulic oil cooler only with engine shut off and cool. ATTENTION Cover the alternator before flushing with a water jet. retighten loose clamps. if necessary. weekly lubrication will extend the service life of the bearings substantially. Check connectors. For mixed use inside and outside. Maintenance Lubricate the steer axle. coolant hoses and pipes at the radiator and hydraulic oil cooler for leaks. - Cleaning with compressed air Clean the cooling fins of the radiator (1) and the hydraulic oil cooler (2) with compressed air. water and possibly de-icing salt or chemicals. it is recommended that the lubrication interval be halved. - - 350 804 3351. Cleaning with a cold cleaner Clean the radiator fins with a regular cold cleaner and allow to soak for about 10 minutes. 1 4 2 3 5 T350-2/011 T350-2/050 63 . Let the engine run warm until the oil temperature is at least 60 °C. Accurate testing and timing of the transistorised ignition is only possible using a stroboscopic timing light. Stop the engine. Point the stroboscope light at the marks (5). CAUTION Observe the appropriate safety measures when handling transistorised ignitions. Close the bonnet. Run the engine at the rated speed of 950 rpm. Connect the stroboscope lamp according to manufacturer’s instructions. +50 Jack up the truck so that both drive wheels are free to rotate. Direct the stroboscopic light straight down at the ignition timing mark (5) 18° before TDC on the flywheel (3) (vertically from top). 350 804 3351. Disconnect the stroboscopic light. Anti-clockwise rotation retards ignition. Tighten the clamping screws after the adjustment and recheck the timing. Start the engine. Stop the engine and switch off the ignition.Inspection and maintenance as required Check the ignition timing NOTE This test and adjustment must be performed by trained skilled personnel! Contact your authorised dealer for this service. Clockwise rotation advances ignition.0705 Maintenance Adjust the ignition timing NOTE Adjustment conditions are the same as for checking ignition timing. Loosen clamping screws (2) on the ignition distributor (1) until it can just be turned by hand. Turn the distributor so that the 18° mark (5) on the flywheel is aligned with the pin (4) on the housing. - The adjustment is correct when the flywheel mark (5) is aligned with the pin (4) on the housing. Under extreme operating conditions this check is required daily before taking the truck into operation. CAUTION After an accident.Slide the seat fully forward. 350 804 3351. contact your authorised dealer immediately to eliminate the cause. Maintenance CAUTION Do not operate the truck with a faulty seat belt. you put your health in danger and there is a higher risk of accidents. Check the lock (3) for correct operation and the retractor for proper return of the belt.Park the truck on level ground.Inspection and maintenance as required Check seat belt for condition and proper operation NOTE For safety reasons the condition and operation of the retention system should be inspected regularly (monthly). Check the automatic lock. Pull the belt (1) out fully and inspect for fraying. Check covers for damage. Have a defective seat belt replaced immediately by your authorised dealer. A wobbling of the seat can indicate loose bolts or other faults. watch out for a possibly installed rear windscreen*.g. NOTE When opening the bonnet. . . the seat belt must be renewed. . the seat and mounting of the seat must also be inspected by qualified personnel. The automatic lock should prevent the belt from unrolling from the retractor (2).Pull out the belt with a jerk.0705 * Option 3 1 4 30o 2 64 t352-03/03 T352-3/004 . In case of nonobservance. Open the bonnet (4) about 30°. seat cushioning). The automatic lock should prevent the belt from unrolling from the retractor (2). If malfunctions in the operation of the seat are detected (e. Nuts and bolts should be checked regularly for tightness. In the case of seat belts attached to the operator seat. - - - - 350 804 3351. - Maintenance Clean and grease the steer axle Thoroughly clean the steer axle with water or a cold cleaner.0705 1 2 D350-3/037 T350-2/071 351-2/084 65 . Open the bonnet. Lubricate the nipple (2) of the mast pivot at the chassis with lubricating grease. Lubricate with a grease gun until new grease emerges at the bearings. Lubricate the nipple of tilt cylinder bearings with lubricating grease through left and right holes in the chassis. Lubricate the nipple (1) of tilt cylinder bearing at the mast from the inside with lubricating grease. Grease the track rods and steering knuckles at the grease nipples (see arrows) with lubricating grease.500-hour inspection and maintenance Grease the mast and tilt cylinder bearings NOTE Lubricate with lubricating grease. - NOTE Only use lubricating grease. Lubricate with a grease gun until some fresh grease is visible at the bearings. Lubricate with a grease gun until some fresh grease is visible at the bearings. .. fully lower the fork carriage of mast.. The oil level should be between the two marks on the dipstick (2). some air may escape. If necessary.. Adjust the forks to gain access to the 4 grease nipples (1)..... and replace any pipes and hoses. Check the hydraulic system oil level NOTE To check the oil level..5 litres NOTE The tank is pressurised.. 350 804 3351.. fill hydraulic oil up to the high mark..... Capacity between high and low marks: .. if required. lubricants and coolant.500-hour inspection and maintenance Sideshift*: Clean. and tighten or replace them. Lubricate the roller grease nipples (1) on the fork carriage with lubricating grease until new grease emerges at the side. Maintenance ATTENTION Follow the precautions for handling fuel.... if required....0705 * Option 1 2 1 66 D350-3/046 T350-2/072 T350-2/034 ... Inspect the hydraulic pipes and hoses for chafe marks.. 2. Check the hydraulic fittings and mounting elements for security and wear.. Remove the breather filter (1) with oil dipstick from the oil tank. NOTE The sideshift must be greased each time the truck is cleaned.. grease and check the mounting Clean the sideshift with a steam jet. Wipe the dipstick with a clean cloth.. Fully screw in the breather filter (1) and oil dipstick and remove it again..... approx... Remove any oxidation at the battery poles and grease with non-acidic grease. Check earth lead for tightness. electrolyte level and specific gravity ATTENTION Even a so-called maintenance-free battery must be checked for proper condition. Remove oxidation remains and replace any cracked cables. Maintenance Battery: Check condition. plates are lifted or acid has drained. skin or eyes nevertheless come in contact with electrolyte. top up with distilled water only.0705 - T350-2/039 67 . the liquid should be 10 to 15 mm above the plates. - - 350 804 3351. cable connectors and connections for condition and tightness Check cable connections for tightness and oxidation. Retighten the pole clamps firmly. Avoid any contact with battery electrolyte. electrolyte level and specific gravity.24 and 1. ATTENTION Battery electrolyte is very caustic. flush the areas respective immediately with water. Check electrolyte specific gravity with a hydrometer. thus leading to starting difficulties. Check electric wiring for chafe marks and tightness. Check the battery to see whether tray is cracked. On batteries without tubes. - NOTE Oxidised terminals and cracked cables result in loss of voltage. Unscrew caps and check the electrolyte level. If clothing.500-hour inspection and maintenance Check electric cables. The specific gravity should be between 1. the liquid should be at the bottom of the tubes. If electrolyte comes into contact with the eyes. On batteries with check tubes. seek medical aid immediately! Neutralise spilled electrolyte at once. If the electrolyte level is low. Close the bonnet.28. Unscrew the union nut (2) and remove the filter housing (1). T350/005 T350-3/011 1 2 T350-3/012 68 . Maintenance Change the LPG filter Close the shutoff valve on the LPG cylinder or gas tank*. Open the LP gas cylinder. vacuum chamber. Let the engine run until the gas in the system is used up. Open the bonnet. Clean the housing and re-insert the magnet. gas filter with shutoff valve. hose unions and hoses for leaks and damage. Tighten any loose fittings. shutoff valves and LPG mixer may only be sealed by your authorised dealer. evaporator-regulator. Remove the magnet (lies loosely in the filter housing) and clean it. * Option Close the bonnet. and metering valve for leaks. Leaks on the LPG filter. Insert the new filter element and install the housing. Take out the old filter element.500-hour inspection and maintenance Check the LPG system for damage and for leaks with leakage spray NOTE The LPG system should be checked at least once a year for leaks by qualified staff. level gauge. With LPG tank* Check the shutoff valve. Check for leaks after changing the filter. Spray leakage spray on hose and pipe unions. evaporator-pressure regulator. renew damaged hoses and recheck for leaks. 350 804 3351. Check the LPG cylinder shutoff valve or gas tank*. filler valve. shutoff valve and LPG mixer and check for bubbles.0705 - - - NOTE The formation of ice and foamy yellowish deposits on the gas unit indicate leaks. . 30 Nm Put the rubber cover back in place.... Install and handtighten the oil filter... 350 804 3351. Allow the oil to drain completely into the tray. - 1 2 4 T350-3/013 3 T350-2/077 T350-3/018 69 . - Torque . Drive the truck over a pit........0705 Loosen the oil filter (4) in the engine compartment using a filter spanner and remove by hand.... Danger of scalding..... NOTE Change the oil only when engine is at operating temperature... Coat the seal of the new filter lightly with engine oil.... Refit the drain plug using a new sealing ring...... ATTENTION Engine oil may be hot.............. lubricants and coolant. Danger of scalding.500-hour inspection and maintenance Renew the engine oil (every 12 months minimum) Drain the engine oil ATTENTION Follow the precautions for handling fuel... - Maintenance Renew the engine oil filter ATTENTION Engine oil may be hot.... until the seal contacts the mating surface...... Screw out the engine oil drain plug (3) at the oil sump....... Push up the rubber cover (2) over the opening in the frame from below.... Remove the filler cap (1)... Place a suitable catch tray under the frame.. Open the bonnet...... Catch the oil running out and discard in a way friendly to the environment.. ..0 litres Close the bonnet. bonnet mounting pivot pin Check and grease the engine lock mounting and pretension.... 350 804 3351...0705 * Option 1 T350-3/013 T350-2/016 70 ..500-hour inspection and maintenance Top up the engine oil Remove the cap (1) on the filler opening....... max. observe the oil pressure warning light and watch for leakage at the oil drain plug and oil filter.. up to the maximum mark.... An accurate check of the oil level. Fill new engine oil through the filler opening.with filter renewal ...... 5. Windscreen wiper pivots* Cab* door hinges and locks Check the engine oil level after filling with the dipstick and add oil..... Maintenance Check and oil other pivots and joints Inspect and oil the pivots and mountings of: Seat guide.. Filling capacity ... requires stopping the engine again and rechecking the oil level after about one minute. particularly after renewing the oil filter.. NOTE During the trial run after the oil change and filter renewal..... if necessary... ... lubricants and coolant.... the travel and engine control linkage ATTENTION The following adjustments must be carried out by qualified service personnel... 7. slightly oil the lever pivots and clevises..... The mixing ratio for this is 40 % coolant additive and 60 % drinking water. Danger of scalding! ATTENTION Follow the precautions for handling fuel.. - 2 1 D350/051 T350/008 T350-2/041 71 . If necessary.. The frost protection should be sufficient for temperatures down to -25 °C.. Install the floor plate..... CAUTION The radiator cap (2) should not be opened when the engine is hot. The cooling system must be filled in all seasons with a mixture of water and an unphosphated glycol-based antifreeze/anticorrosion additive in order to provide protection against calcium deposits.. Check the strength of the coolant in the recovery tank.0 litres Attach the LPG cylinder cover at the top and press down into the retainer.. Install and tighten the drain plug.. 350 804 3351.500-hour inspection and maintenance Check the coolant strength Remove the LPG cylinder cover (1).0705 If there is too little coolant additive: Open the bonnet. and to raise the boiling temperature..... Cooling system capacity . Check the pedals for ease of movement.. Remove the drain plug on the cylinder block and allow some coolant to drain. Add coolant additive into the recovery tank until the right mixing ratio is reached..... frost and corrosion.. Mixing ratio for lower temperatures: Temperature -30 °C -35 °C Coolant additive 45 % 50 % Drinking water 55 % 50 % Maintenance Check and oil the pedals..... Please contact your authorised dealer... Check the pin and pivot retainers for security.. Remove the floor plate.. ............... Tighten the screw (1).... 5 mm Tighten the drivebelt if the tension is insufficient. 2 mm Run-in drivebelt . Check the drivebelt tension by depressing it with a thumb. Check the gap of the new plugs with a feeler gauge and adjust............ Pull off the plug connectors and remove the spark plugs..... Turn the tensioning screw (2) until the belt tension is reached........ ATTENTION A broken or slack drivebelt reduces cooling...... Tighten the alternator and coolant pump drivebelt Loosen the screw (1)......... Renew a damaged drivebelt......8 mm Use the following spark plugs: BOSCH Champion W8DTC N9BYC4 NOTE Check belt tension with thumb pressure..... ATTENTION Do not start the engine without spark plugs..... Maintenance Renew the spark plugs Thoroughly clean the area surrounding the spark plugs on the cylinder head.......... New drivebelt .....6 .... Damage to the ingnition system can result.... 350 804 3351.0705 2 1 T350-2/079 T350-3/017 72 ... cracks and traces of oil. approx.0..... worn flanks........ 0......... - - Check the drivebelt for excessive wear...... if necessary. - Electrode gap ........ Retighten new drivebelts after they have run 15 to 20 minutes. Screw in the spark plugs by hand and tighten to a torque of 20 Nm... approx...500-hour inspection and maintenance Check the tension and condition of the alternator and coolant pump drivebelt CAUTION Stop the engine and remove the ignition key........... ......... Please contact your autorised dealer.. Repeat the adjustment if necessary. Special tools and knowledge are required for this check. have it renewed by your authorised dealer..... but at least every 6 months (German regulations)...... Maintenance Check the CO contents in the exhaust gas NOTE The Trade Association prescribes checking the CO contents in the exhaust gas every 500 service hours........0705 - Torque .. damaged teeth... Install the top toothed belt cover (1) at the engine..... cracks and traces of oil. Midway between the camshaft and intermediate shaft gear it should be possible to twist the belt (2) just 90° still with the thumb and index finger.... In case of insufficient tension.500-hour inspection and maintenance Check the tension and condition of the toothed belt... worn flanks...... renew if necessary CAUTION Stop the engine and remove the ignition key.......... Tighten the clamping nut on the tension roller.. Remove the top toothed belt cover (1) at the engine... Check the drivebelt for excessive wear... retighten the toothed belt by turning the idler roller (3) clockwise with a spanner (4) until the tension is achieved... Rotate the crankshaft twice and recheck the tension of the toothed belt. Twist the toothed belt (2) with the fingers...... 350 804 3351. 45 Nm 1 2 T350-3/025 4 3 T350-3/026 73 ... If the toothed belt is damaged...... ...... 350 804 3351. Renew damaged parts.... overhead guard. overhead guard.. Close the bonnet.......... Tighten any loose nuts and bolts.... please contact your authorised dealer.. 800 Nm - - Technical skill and knowledge are required for this work.... Check the fastening bolts (1) (2 on each side) of the mast bearing shells for tightness........ steer axle and drive axle for security of the fastening elements and for wear. if necessary........... steer axle and drive axle Check the mounting of the counterweight..........500-hour inspection and maintenance Check the mounting of the counterweight.... Torque: . Maintenance Catalytic converter* Check the basic adjustment of the LPG system A condition for the adjustment with the lambda viewer is the correct adjustment of the engine and truck...... Touch up the paint coat. Throttle valve angle Upper and lower idle speed Ignition timing Pressure-relief valve setting Retighten the mast fastening bolts Elevate the fork carriage and secure against inadvertent lowering.0705 * Option 1 D350/017 D350-3/039 T350-3/014 74 .... Loosen the locknut (1). they must be adjusted on the left and right hand side. Completely lower the mast. mounting and operation of the stops. Inspect the chains for condition and wear. Tighten locknut (1) firmly. Adjust chain length with the adjusting nut (2) at the chain anchor. The lower guide pulley on the fork carriage can project max. - Lubricate the lift chain with chain spray Spray the guiding surfaces and chain with Linde chain spray. 350 804 3351. especially in the pulley area. Adjust chain length with the adjusting nut (2) on the chain anchor. 25 mm from the inner mast channel. ATTENTION Extend the mast fully and then check the clearance between the end stops. Check mast.0705 Lubricate with chain spray Spray channel surfaces. - NOTE Trucks in service in the food industry must be lubricated with a thin oil approved for the food industry instead of chain spray. * for standard masts only NOTE Trucks in service in the food industry must be lubricated with a thin oil approved for the food industry instead of chain spray. ATTENTION Extend the mast fully and then check the clearance between the end stops. Adjust the lift chain length* NOTE As lift chains stretch with use. Check lift cylinder fastening. Check the condition. pulleys and chains with Linde chain spray. lift cylinders and stops for condition. ** for duplex and triplex masts only 1 2 2 1 E336/087 D351-2/094 75 . mounting and operation Clean the mast channels and lift chains. channels and rollers for condition and mounting. The lower guide roller of fork carriage may project a maximum of 25 mm from inner mast channel. Check the security of the chain at the chain anchor. - Maintenance Adjust the lift chain length** NOTE The lift chain must be adjusted as it stretches with use. Check the circlip of the piston rod fastener on the top of the lift mast for security. Adjust the second chain. Loosen the locknut (1). Completely lower the mast and fork carriage. lift chains. Tighten the locknut (1) firmly.500-hour inspection and maintenance Check the mast. Replace any damaged chains. 500-hour inspection and maintenance Clean the radiator and hydraulic oil cooler NOTE Clean radiator and hydraulic oil cooler only with engine shut off and cool. Open the bonnet. Cleaning with compressed air - Clean the cooling fins of the radiator (1) and the hydraulic oil cooler (2) with compressed air. - Flush off any loosened dirt with a water hose. Cleaning with a cold cleaner - Clean the radiator fins with a regular cold cleaner and allow to soak for about 10 minutes. - Flush the radiator fins with a strong water jet from the engine side. ATTENTION Cover the alternator before flushing with a water jet. Let the engine run warm to evaporate any residual water and to prevent corrosion. Close the bonnet. Maintenance Check the tension of double hoses when attachments are fitted The tension of the double hoses should be 5 - 10 mm per metre referred to initial length. Adjust the tension to the specified value by shifting the hoses in the clamps. Check the forks and fork quick-releases Inspect the forks for visible deformation, wear and damage. Check the fork stop bolts and the fork quick-releases for correct seating and damage. Replace any damaged parts. - - - 350 804 3351.0705 1 2 76 T350-2/047 D350-3/049 E336/088 1000-hour inspection and maintenance Renew the air filter element, check the vacuum switch (at least every year or after 5 cleanings) Open the bonnet. Unscrew the fastening nut (2) and remove the air filter cover (1). Unscrew the nut (4) and take out the air filter element (3). ATTENTION Clean the filter casing thoroughly on the inside. Do not clean with compressed air. When installing, take care not to damage the element and make sure it is positioned correctly. Secure the element with the nut and re-install the filter cover. Remove the hose (5) from the air filter inlet. With the engine running, slowly close the air filter intake opening (eg with a cardboard or metal plate) until the air filter restricted warning light in the composite instrument lights up. To prevent damage, do not close the opening further after the warning light illuminates. Maintenance Check the engine and engine support mounting for condition and tightness Tighten the engine and engine support mounting nuts and bolts on both sides. Torque (6) Nut M10 (4 items) ................................................. 46 Nm (7) Nut M10 (2 items) ................................................. 46 Nm (8) Bolt M16 (2 items) ............................................... 195 Nm - 350 804 3351.0705 NOTE If the air filter restriction indicator does not light, contact your authorised dealer. Refit the hose (5). 1 5 2 T350-2/044 3 4 6 7 6 8 t350-03/24 D350-3/060 77 1000-hour inspection and maintenance Check the hydraulic system, drive axle, pumps, valves and lines for leaks Examine all connections between the oil reservoir, drive axle, pumps and control valves for leaks. If necessary, tighten any loose connections. Check the lift, tilt and steering cylinders for leaks. Replace any cracked hoses. Inspect the hydraulic lines for chafe marks and replace any lines, if necessary. - Maintenance Check the air intake and exhaust pipes for leaks Examine the intake and exhaust manifolds at the cylinder heads. If they are loose, tighten fastening screws or replace the gaskets. Check the condition and tightness of the air intake hoses on the air filter, tighten the hose clamps and replace porous hoses, if necessary. Close the bonnet. - - 350 804 3351.0705 T350-2/013 T350-3/015 78 Unscrew the housing by hand. Clean the sealing ring on the filter cover. - 350 804 3351. Maintenance Renew the breather filter Screw the breather filter (4) with the dipstick (5) out of the hydraulic oil tank. Remove the cover at the front of the truck. renew if required. Insert a new filter element. Slowly extract the filter element so that the oil can flow back to the tank.0705 2 4 5 4 1 D350-3/029 3 D350-3/034 T350-3/016 79 . Refit the cover at the front of the truck. if necessary add hydraulic oil. Install the floor plate. Loosen filter housing (1) by hand. Renew the suction filter Remove the fastening screws (2) on the suction filter cover (3). Check O-ring on the filter head. Lower the mast. NOTE Place a dish under the filter to collect any hydraulic oil flowing out. Remove and discard the filter element as required by local laws and regulations. oil slightly and install it with the fastening screws (2). Withdraw the dipstick (5) from the breather filter (4) and mount it on the new filter. Check the filter for leaks in a trial run. Close the bonnet. NOTE In an excessively dusty atmosphere it be necessary to renew the filter earlier. Check oil level with the dipstick (5).1000-hour inspection and maintenance Renew the pressure filter ATTENTION Follow the precautions for handling fluids and lubricants. Check oil tightness of the filter in a trial run. Lift the suction filter cover and put it aside. Carefully insert a new element into the bowl. Refit the filter housing and tighten by hand. CAUTION Special knowledge is required for this service. The brake pedal will return to its initial position. Release the parking brake lever (2). The brake pedal will lock. The truck must not move. Please contact your authorised dealer. every 12 months minimum) Disassemble the evaporator/pressure regulator. The lift truck must not move. - - NOTE If the parking brake is not operating correctly. Measure the CO content and check engine performance with the stall speed. Clean the evaporator/pressure regulator (install a new repair kit. Please contact your authorised dealer. correcting it if necessary.1000-hour inspection and maintenance Check the parking brake Drive the lift truck with maximum load on a 15 % slope. Depress the brake pedal (1). 350 804 3351. inspect and install with a new repair kit. CAUTION Special knowledge is required for this service. Place the parking brake lever (2) in the vertical position.0705 1 2 d351-02/110 T350-3/019 80 . Stop the engine. contact your authorised dealer. clean. - Maintenance Check the LPG mixer adjustment Check the LPG mixer adjustment. and check for cracks. Remove the distributor cap. Check the ignition cable and spark plug connectors for damage and breaks. damage and oxidation residues. Close the bonnet.2000-hour inspection and maintenance Check the distributor and ignition cables Open the bonnet.0705 T350-2/018 81 . Clean the distributor cap and rotor. Maintenance - - 350 804 3351. Replace the cap if the distributor contacts are damaged and/or pitted. Replace damaged parts. either via the coolant hose or via the flange at the coolant pump. Connect the coolant hoses or tighten the flange at the coolant pump... approx. Dispose the coolant as required by local laws and regulations.. ATTENTION Follow the precautions for handling fuels and lubricants.. Drain the coolant. Hook in the LPG cylinder cover (1) at the top and push into the retainer at the bottom.0 litres The antifreeze should be sufficient for temperatures down to -25 °C..........0705 2 1 T350-2/051 T350/008 82 ... Screw on the coolant reservoir cap (2). Danger of scalding. Fill new coolant into the coolant reservoir..... 7. frost and corrosion damage..3000-hour inspection and maintenance Renew the coolant In all seasons the cooling system must be filled with a mixture of water and unphosphated glycol-based antifreeze with an anticorrosion additive to provide protection against calcium deposits. 350 804 3351. The mixing ratio for this is 40 % coolant additive and 60 % drinking water. Maintenance Cooling system capacity .. Pull the LPG cylinder cover (1) out of the retainer at the bottom and remove it upwards. Mixing ratio for lower temperatures: Temperature Coolant additive -30 °C 45 % -35 °C 50 % - Drinking water 55 % 50 % Run the engine until all of the air in the cooling system is eliminated. CAUTION Do not open the coolant reservoir cap (2) when the engine is hot... Close the bonnet... Open the bonnet. Place a dish of sufficient capacity under the drain plug. and to raise the boiling temperature.. ..3000-hour inspection and maintenance Renew the alternator and coolant pump drivebelts CAUTION Stop the engine and remove the ignition key.. Turn the tensioning screw (2) until the belt is tensioned.. Maintenance Renew the toothed belt NOTE Special equipment is necessary for renewing the toothed belt. 350 804 3351.0705 - 2 1 3 T350-3/020 T350-3/027 83 .. Install a new drivebelt (3)..... Close the bonnet. In this position it is possible to remove the drivebelt (3).... Retighten new drivebelts after they have run 15 to 20 minutes. Please contact your authorised dealer.. - Loosen the screw (1)...... Turn the tensioning screw (2) to pivot the alternator towards the engine........... New drivebelt .. approx........ Tighten the locknut (1) firmly... 2 mm Tighten the drivebelt if the tension is insufficient... NOTE Check belt tension with thumb pressure.... . Remove the hydraulic oil drain plug (1) at the hydraulic oil tank... Put a container underneath the lift truck on the right side............ Please contact your authorised dealer for this service... Close the bonnet. 350 804 3351.0705 Torque ...... Check the oil level with the dipstick (3) and fill oil until the upper mark on the dipstick is reached........... Maintenance Renew the high-pressure hoses WARNING The high-pressure hoses of the LPG system must be renewed every 3000 operating hours or every 2 years. Clean the area around the oil drain thoroughly........ Remove the breather filter (2) with the dipstick (3). 25 Nm 2 3 2 1 84 T350-2/083 T350-2/019 .. NOTE The hydraulic system bleeds itself while engine is running...... Open the bonnet............. approx...... Allow the oil to drain completely.3000-hour inspection and maintenance Renew the hydraulic oil Draining the hydraulic oil NOTE The fork carriage must be lowered completely. Run the engine briefly and repeat the check......... Drive the truck over a repair pit............ Filling/adding hydraulic oil Filling capacity ..... ATTENTION Follow the precautions for handling fuels and lubricants.. 17.........0 litres Fill hydraulic oil at the filler opening................ Reinstall the drain plug..... oil filter renewal Maintenance approx.8 mm W8DTC N9BYC4 18° before TDC 950 + 50 rpm 2070 rpm 3 4 5 6 7 350 804 3351. 11 kg (12 kg in UK) approx.0.0 litres approx. 17. 5 mm 85 . 2 mm approx. mast channels Spark plugs BOSCH CHAMPION 8 9 10 11 12 13 14 Ignition timing Idling speed Rated speed Drivebelt tension .Inspection and maintenance data No.Refillable LPG tank Cooling system Hydraulic system Battery Tyres Coolant additive / water Hydraulic oil Distilled water Air Aids/Fuel and Lubricants Engine oil Capacities/Settings incl.LPG cylinder . 1 2 Assembly Engine LPG cylinder .0 litres approx.Coolant pump . 5. 36.0 litres approx.Alternator Strong thumb pressure New drivebelt Run-in drivebelt approx. 7.0705 Wheel fasteners .6 .tighten Mast and tilt cylinder bearings Lift chains.0 litres As required See information on label on the inside of the overhead guard 210 Nm Lubricating grease Linde chain spray As required As required Electrode gap 0. the oils can also be mixed. Never allow the oil to sicker into the sewer system or the ground.0705 86 . the oil does not need to be changed. Do not add any additives of any kind to the lubricating oils. have the engine oil and filter changed by your authorised dealer. Regardless of the oil change intervals. When adding oil. The specifications given on this page must be stated on the container. change the engine oil at least once a year. A .Multigrade light oils B . As the trouble-free operation and long service life of the engine depends upon a good engine oil. use only high-grade engine oil when topping up. except in extreme climates. If the ambient temperature exceeds the specified range only briefly. Select the viscosity range of the oil according to the table.Fuel and oil recommendations Engine oil Oil grade and viscosity CCMC specification: G4/G5 API classification: SF/SG/SH Volkswagen specification: 500 00/501 01 A special high-grade multigrade oil has been filled at the factory that can be used all year round. Due to the disposal problem and the required special tools and expertise. either alone or together with other specifications. 350 804 3351. These oils should only be used in extreme climates.Multigrade oils ATTENTION Used oil must be stored safely outside the range of children before being disposed of. NOTE Single grade oils can usually not be used the year round because of their limited viscosity range. Battery grease Non-acidic gease (terminal grease). Chain spray Linde chain spray (see Parts Catalogue for the Order No.80 °C. For normal and heavy duty: Hydraulic oil ISO . T. Even recommendations of representatives of the mineral oil industry should be checked with your authorised dealer.3 (multigrade oil). T. operation in extreme climate zones or at high ambient temperatures. The above recommendations can only be guidelines. If other hydraulic oils or a mixture is used.Fuel and oil recommendations Hydraulic oil Recommendation for normal duty: Hydraulic oil ISO .4 orHVLP ISO VG 68 to DIN 51524.HM 68 to ISO 6743 . 350 804 3351. Designation to DIN 51825-KPF 2N-20 (see Parts Catalogue for the Order No. Other fluids from other manufactures cannot be recommended. Temperature -25 oC -30 oC -35 oC Coolant additive 40 % 45 % 50 % Drinking Water 60 % 55 % 50 % NOTE The choice of the proper oil depends on the operating temperature of the oil in the hydrostatic drive. WARNING Do not use domestic gas bottles! 87 . The manufacturer’s approval covers only the oils mentioned above.HV 68 to ISO 6743 . Never mix grease types that are not lithium-based.4 or HLP ISO VG 100 to DIN 51524.).L .L . Fuel gas Only use LPG cylinders with an LP gas filling acc.2 (factory filling).HM 100 to ISO 6743 . expensive damage can result. Hydraulic oil recommendation for heavy duty: Hydraulic oil ISO . NOTE In case of doubt we recommend contacting your authorised dealer. Do not mix with coolant additive containing enthanolamine.4 or HLP ISO VG 68 to DIN 51524.L . to DIN 51622 or liquid gas acc. Coolant Only use coolant additive with a monoethenglycol base with corrosion inhibitor. to EN 589 (car gas) with gas removal in the liquid phase.2 for heavy and multi-shift operation. T. average continuous oil temperature over 80 °C. average oil temperature 60 °C . Bio hydraulic oil Biologically fast-degradable pressure fluid Aral Forbex SE 46 ATTENTION Do not mix bio-oils with mineral oils.0705 Lubricating grease Linde heavy duty grease with a lithium base and EP additives and MOS2. Troubleshooting guide (LPG engine) Trouble Engine does not fire ATTENTION If the LHC warning lights are flashing. Plugs faulty. Adjust electrode gap or replace plugs. Clean. Remedy Open the shutoff valve. fill the LPG tank. Fault can be localised by means of diagnostic device. Dry the distributor cap and spray with contact spray. Renew the flange seal and check the intake hose for cracks. replace if necessary. if no current. LPG cylinder or LPG tank empty. check lead and correct the fault or replace the shutoff valve. electrode gap is too wide. 23 Solenoid shutoff valve does not open. Don’t use a naked flame or hot air! Check for current with a test lamp. 68 80 67 350 804 3351. Replace the LPG filter. if necessary. Ignition sequence 1-3-4-2. Possible Cause LPG cylinder or LPG tank shutoff valve closed. if necessary. LPG filter restricted. Tighten the mounting. Fault in the ignition circuit. Replace spark plugs and/or have the engine checked by your dealer’s workshop. Intake manifold connections leaky. System fault in the electronic control. Please contact your authorised dealer. 78 78 88 . Preheat the LPG system and piping with hot water. 63 72 72 72 Engine starts.0705 81 Spark plug leads interchanged. beginning with the battery. Mixer. but runs irregularly in idle or not at all Idling speed setting incorrect. loose or wet. the faults can be determined by your authorised dealer with the diagnostic unit. Distributor cap is wet. Check the circuit. evaporator-pressure regulator restricted. Spark plugs are wet (condensation). See Page 25 22. Temperature in LPG tank too low. Dry the spark plugs thoroughly. Plugs are oiled up due to defective piston rings or worn out pistons. Change the LPG cylinder. Have idle speed adjusted by your authorised dealer with a diagnostic unit for smooth running of engine. if necessary. Contact your authorised dealer. See under engine overheating. Contact your authorised dealer. 85 Engine knocks under load Pre-ignition. Check the cap for puncture and cracking (burn marks). if necessary. Warm engine runs unevenly. Gas supply inadequate or interrupted. Pay attention to seal on spark plugs. Check the cable connections. Engine runs hot. Check the gas system. Check and clean plugs. exhaust fumes have carbon Idling speed setting incorrect. Adjust ignition timing. Contact your authorised dealer. adjust electrode gap and renew plugs. if necessary. Check cable and connector and replace faulty parts. Engine continues to run when stopped Solenoid shutoff valve does not close. Faulty ignition cable or connector (electrical leak). 350 804 3351. Electrical leaks on ignition cable. check electrode gap and replace plugs. Remedy Check the cable connections and secure. 72 Plug connector is faulty. Leaky or sticking valve. renew if faulty. 85 89 . Dry wet cables. if necessary. Automatic ignition advance is premature. Clean plugs. Dry wet distributor cap carefully. Deposits in combustion chamber. See Page 81 81 72 Engine runs unevenly or misfires Plugs are misfiring. 63 72. Adjust the idling speed so that the engine runs smoothly. renew the solenoid shutoff valve. if necessary. Heat value of plugs is too low. generally recognizable by burn marks. Faulty or dirty plugs.Troubleshooting guide (LPG engine) Trouble Engine does not fire on all 4 cylinders Possible Cause Ignition cable loose or detached. Renew faulty connector. Use specified spark plugs.0705 81 81 Distributor cap has electrical leak (hair-line cracks). ATTENTION Air pressure must not be too high to avoid damage to the radiator. Thermal switch defective. Possible cause Thermal fuse of fan motor blown. Ignition timing set incorrectly. Top up coolant. repair as necessary. Check the gas system. Coolant level too low. Automatic ignition advance device not functioning properly. 76 90 . if necessary. have it adjusted if necessary. See page 44 63 21 62 72 350 804 3351. Tighten or replace belt. Flush the cooling system with water and clean the radiator fins with compressed air. Clean ignition advance device in distributor and overhaul. Radiator fins fouled or partly restricted. Examine cooling system for leaks.0705 Coolant pump and alternator drivebelt loose or broken. Remedy Replace the fuse. Air-gas mixture is too lean. Replace the thermal switch. if required. Adjust ignition timing as specified.Troubleshooting guide (LPG engine) Trouble Engine overheating ATTENTION Shut off engine at once. Replace the line or tighten connections. Clean oil cooler and examine for leaks. leakage loss. Check oil level and top up the oil. 87 66. Contact your authorised dealer. Hydraulic pump or engine failure. Pump failure. Have repaired by your authorised dealer. Change the oil grade. See Page 79 66. Contact your authorised dealer. Check oil level. Hydraulic oil temperature too high 91 . if necessary. If defective. 84. Inlet hoses leak. 66. Pressure relief valves or boost pressure valves sticking. Change the oil grade. Replace the pipeline or tighten connections. valve seats damaged. clean oil the cooler. 62. See under abnormal noise. clean oil cooler. pressure relief valves do no close. seals defective causing air intake. 66 Oil pressure fluctuates Cause as under abnormal noise.Troubleshooting guide (hydraulic system) Trouble Abnormal noise Possible Cause Suction filter restricted. Pipeline broken or leaky. Check oil level. Oil cooler defective. Oil level too low or oil cooler defective. valves leaky. Valves blocked. low oil level in tank or hydraulic pump. Contact your authorised dealer. if necessary. 87 78 84 62 62. 85 66. Contact your authorised dealer. oil foams. use specified oil.0705 Pump inlet defective. Top up oil. leakage loss. 87 78 62. Lift and tilt cylinders have chafe spots. 85 84. valve seat damaged. Oil of low viscosity. Pipeline broken or leaky. Hydraulic system overheating. Eliminate the leak. Have hydraulic unit inspected by authorised dealer. Check oil level. top up oil. Oil temperature warning lamp goes on. Pump failure. Mast does not extend completely or retracts slightly. 66. Tighten the pipes and hoses. contact your authorised dealer. Oil of wrong viscosity. causing high leakage losses. Contact your authorised dealer. select the specified viscosity. Add oil. 87 No or too low pressure in system 350 804 3351. pressure relief valves do not close. Change oil. noise. Pump failure. 87 79 No oil flow or low oil flow Filter restricted (if accompanied by noise). fill up oil. Clean or replace the filter. Remedy Clean or replace the filter. Cables without gauge indication = 0.2 W Air filter restriction warning light 1. 1 way (a) Wiring diagram for options Wire code BK WH BU OG BN GN VT RD YE GY black white blue orange brown green violet red yellow grey 350 804 3351.2 W Oil pressure warning light 1.0705 The number ahead of the cable colour represents the cable gauge. 16 way Connector.2 W Engine temperature warning light 1.7 kW Hour meter Composite instrument 1T1 V1/3 X1 X2 X3 Ignition coil Decoupling diodes Connector. 3 way Connector.2 W Preheating** Soot filter warning** Horn 60 W Relay for starter Auxiliary relay terminal 15 Starter 1.75 mm² 9R1/2/3 Resistor 9R4 Resistor for fan S1 S2 S3 S4 S5 S6 S14 4S8 Ignition/starter switch Engine temperature switch Oil temperature switch Engine oil pressure switch Suction filter vacuum switch Minimum gas reserve switch* Brake pedal switch 2 (start inhibit) Horn button * Option ** Not used if LPG engine is installed 92 .Electric circuit diagram (Standard equipment) 1A1 1E40 1E41 F1 F2 F3 F4 F5 G1 G2 H1 H2 H3 H4 H5 H6 H12 H13 H24 H25 H26 4H7 K2 K3 M1 P1 6P3 Ignition control unit Ignition distributor Spark plugs MTA fuse 50 A Fuse 5 A Fuse 5 A Fuse 15 A Fuse 10 A Alternator with regulator 660 W Battery 88 Ah Battery charging indicator light 2 W Fault in electronic control unit 1.2 W Turn indicator light 1.2 W Low fuel level indicator** Fan 1.2 W Hydraulic oil temperature warning light 1. Electric circuit diagram (Standard equipment) 350 804 3351.0705 93 . LHC control 15 A MTA fuse. Connector. auxiliary hydraulics Reversing flasher signal Permanent reversing signal Engine shutoff Wire code BK WH BU OG BN GN VT RD YE GY black white blue orange brown green violet red yellow grey 9K1/2/3 Relay 9K4 Auxiliary relay The number ahead of the cable colour represents the cable gauge. Connector. break Speed limiter Speed limiting reference Door switch 350 804 3351. make Seat switch.0705 Fan control Electro-hydraulic truck control Wiring diagram for options Stop light Increase in RPM. 3 3 6 6 4 2 way way way way way way (n) Code plug for twin pedal detection Directional switch for single pedal model* Seat switch.75 mm² Engine RPM operating magnet (throttle valve) Solenoid valve y forward* Solenoid valve z reverse* Enable valve LP gas shutoff valve * Option ** Not used if LPG engine is installed 94 . Cables without gauge indication = 0. fan 30 A (I) (II) (a) (b) (c) (d) (e) 9M5 1N2 Fan 324 W (f) Electronic travel control LHC (g) 1R1 Resistor 120 Ohm 9R1/2/3 Resistor 9R4 Resistor for fan 1S5 1S25 9S17 Brake pedal switch 1 Directional switch. Connector. Connector. Connector. single pedal model* Thermal switch (85/93 oC) (h) (j) (k) (l) 9V1/2/3 Decoupling diodes (m) 1X10 1X20 1X21 1X23 6X6 9X5 1Y1 1Y2 1Y3 1Y4 1Y5 Connector. LHC control 1 A Fuse.Electric circuit diagram (Standard equipment) 9A2 1B1 1B2 1B10 1F17 1F18 9F16 Fan control Actual rpm transmitter Accelerator twin potentiometer Pressure sensor Fuse. Electric circuit diagram (Standard equipment) Platzhalter 350 804 3351.0705 95 . left 55 W Dipped headlight.0705 The number before the cable colour specifies the cable diameter. rotating beacon for reversing Seat switch Wiring diagram for stndard equipment Speed increase for option Wiring diagram for stndard equipment (VIII) (a) (IX) (a) Colour code BU BN YE GN GY RD BK WH VT OG blue brown yellow green grey red black white violet orange Working lights Lighting Turn signal and hazard flasher system Wiring diagram for stndard equipment 5X2 not used if lighting is higher Revolving light Wiring diagram for stndard equipment Stop light Wiring diagram for stndard equipment If total load > 170 W: use a 20 A fuse Max.2 W Flasher unit Relay for UPA’s (customer specific) 4S15 5S11 5S12 5S13 9S1 9S2 9S10 9S11 5X1 5X2 5X3 9X7 9X8 9X10 (I) (II) (III) (a) (b) (IV) (a) (V) (a) (c) (d) Revolving light switch Light switch Hazard warning light switch Turn signal switch Switch. rear right 21 W Switch illumination 1.Electric circuit diagram (Options) 5E2 5E3 5E4 5E5 5E6 5E7 5E8 9E21-26 5F5 5F6 5F7 5F8 5F9 5F10 9F11 9F12 9F13 4H14 5H8 5H9 5H10 5H11 5H18 5H19 9H16 9H17 5K1 5K10 Dipped headlight. broken lines in wiring diagram are also present in basic equipment diagram. right 55 W Left side marker light. rotating beacon for reversing Flashing reversing signal Wiring diagram for stndard equipment If total load > 170 W: use a 20 A fuse Max. Cables without specification of diameter = 0.2 W Switch illumination 1.2 W Switch illumination 1. front left 21 W Turn signal light. (VI) (a) (c) (d) 96 . rear 10 W Right side marker light. reversing light. rear 10 W Number plate light 5 W Working lights 55 W Fuse 10 A Fuse 10 A Fuse 5 A Fuse 5 A Fuse 15 A Fuse 15 A Fuse 15 A Fuse 15 A Fuse 15 A Revolving light 55 W Turn signal light. rear left 21 W Turn signal light. reversing light.2 W Switch illumination 1.75 mm². total power: 200 W Load depending on application: eg stop light. total power: 200 W Load depending on application: eg stop light. total power: 200 W Load depending on application: eg stop light. front 5 W Right side marker light. rotating beacon for reversing 350 804 3351. reversing light. front 5 W Left side marker light. front right 21 W Turn signal light. rear working light Seat switch Switch speed increase for option Connector Connector Connector Connector Connector Connector 8 6 3 6 6 6 way way way way way way (VII) (a) (c) (d) Steady reversing signal Wiring diagram for stndard equipment If total load > 170 W: use a 20 A fuse Max. front working lights Switch. 0705 97 .Electric circuit diagram (Options) 350 804 3351. front windscreen wiper Relay.2 W Relay.75 mm². Cables without specification of diameter = 0. front Windscreen wiper. rear wiper Connector 2 way Connector 2 way Connector 2 way Diagnostic connector 6 way Connector 6 way Connector 3 way (I) (II) (a) (III) (b) (c) Windscreen wiper.2 W Switch illumination 1. 9F5 in fuse strip III. wiring diagram for standard equipment 9F16:1 (terminal 30) wiring diagram for standard equipment Colour code BU BN YE GN GY RD BK WH VT OG blue brown yellow green grey red black white violet orange 350 804 3351. 98 . rear 9F4.Electric circuit diagram (Options) 7A1 7A2 7B1 7F1 7F2 9F4 9F5 4H23 9H3 9H4 9K5 9K6 9M1 9M2 7S1 9S3 9S4 7X1 7X2 7X4 7X5 9X1 9X2 Controller Actuator Lambda probe Fuse 5 A Fuse 1 A Fuse 10 A Fuse 10 A Switch illumination 1. broken lines in wiring diagram are also present in basic equipment diagram.2 W Switch illumination 1. front wiper Switch. rear windscreen wiper Wiper motor. cavity 5 + 6 Lambda control Ignition coil T1:1. front 30 W Wiper.0705 The number before the cable colour specifies the cable diameter. rear 30 W Vacuum switch Switch. 0705 99 .Electric circuit diagram (Options) 350 804 3351. Connector. Connector. 1 1 2 4 4 2 1 6 6 way** way** way way** way** way** way** way** way** Cables without specification of diameter = 0. Connector. Cut-off valve** **no function on LP gas engine models 100 .1 4X1 6X8 7X2 7X4 7X8 7X9 7X10 7Y1 Free wheel diode** Connector. Connector. Connector.0705 Colour code BU BN YE GN RD BK WH VI blue brown yellow green red black white violet 7S16 Starting switch** 7S17 Emergency off switch** 7V1 X3 X3. Connector.Electric circuit diagram (Options) 7A1 7B1 7B2 F1 F3 7F15 7F16 7F17 9F13 9F14 H26 4H14 4H15 7H22 7H23 K2 7K9 7M1 7M5 9M6 7R2 Soot filter control unit** Buzzer** Thermo-element** Fuse MTA (standard equipment)** Fuse (standard equipment)** Fuse 5 A** Fuse 30 A** Fuse 20 A** Fuse 15 A Fuse 10 A Indictor light** Revolving light Flashing light Warning lamp regeneration** Fault warning lamp regeneration** Starting relay** Glow plug relay** Fan** Metering pump** Heater fan 35 W Glow plug** (I) (a) (b) (c) (d) (e) (II) (III) Soot filter system** To alternator** To ignition switch** To starter** To brake pedal switch** ISO interface** Heater Rotating/flashing light connected to key switch 350 804 3351. Connector. Connector.75 mm2 The number before the cable colour corresponds to the cable cross section. 0705 101 .Electric circuit diagram (Options) 350 804 3351. 1 way 9X27 Connector. 4 way 9X24 Connector. To wiring diagram for stndard equipment LP gas gauge with ultrasonic sensor 9K11 Consumer cut-off relay 1N2 6P5 Electronic travel control LHC Fuel gauge Colour code BU BN YE GN RD BK WH VI blue brown yellow green red black white violet 9S10 Seat switch 6X7 Connector.0 min.0705 Cables without specification of diameter = 0.Electric circuit diagram (Options) 6B10 Tank sending unit (ultrasonic) F3 F5 6H7 Fuse Fuse Instrument lighting (I) (a) (II) Engine and load cut-out after 0.5 to 5. 3 way 1Y5 Fuel shut-off valve 350 804 3351.75 mm2 The number before the cable colour corresponds to the cable cross section. 102 . Electric circuit diagram (Options) 350 804 3351.0705 103 . Cables without diameter information = 0.0705 Electric circuit diagram for options For particulate filter warning buzzer 7B1:30 optional equipment wiring diagram** **no function on LP gas engine models 104 .75 mm² (a) (b) (c) Particle filter** 350 804 3351.Electric circuit diagram Truck Data Management (LFM) 6A3 6A4 6B1 6B2 6B3 Data-Logger with key pad (LFM) LFM on-line module Traction sensor Lift sensor Shock sensor Colour code BK WH BU OG BN GN VT RO YE GY black white blue orange brown green violet red yellow gray F2 Fuse 5 A F3 Fuse 5 A 1F18 Fuse 15 A 9S10 6W1 6X3 6X4 6X5 6X7 6X8 6X9 6X10 9X27 Seat switch Antenna (LFM on-line module) Connector Connector Connector Connector Connector Connector Connector Connector 14 pins (6A3) 10 pins (6A3) 1 pin 4 pins (6B1) 4 pins (6B2) 5 pins (data transfer) 4 pins 3 pins (9S10) The number before the cable colour corresponds to the cable cross section. 0705 105 .Electric circuit diagram Truck Data Management (LFM) 350 804 3351. 15 bar Towing device (bypass valve) Engine speed governing when pushing for H 20 Control valve block Restrictor 2/2 Way valve 350 804 3351.5 to 17.auxiliary hydraulics Way valve . Hose safety valve 190 ±10 bar Makeup valve Pressure relief valve 120 +5 bar O 55 56 Hydraulic drive axle AH-20 assembly consisting of: Multiple disc brake Hydraulic motors 25 cm3/rev. K L M N Damper Brake valve Pressure filter 6 µm absolute Check valve 1 bar 106 .5 +0. E F G H 40 41 42 43 44 Steer cylinder Engine Engine speed control cylinder Variable-displacement pump HPV 55-02 assembly consisting of: Variable-displacement pump Proportional valve Control magnet Enable valve Control cylinder A = forwards B = reverse Control circuit jets 4/2 Way valve Pilot valve Servo piston Y = forwards Z = reverse Boost pressure valve 17. Gear pump 11 cm3/rev.auxiliary hydraulics Check valve (pilot-operated) Way valve . triplex series 180 Slow lowering valve Control valve block assy. standard series 180 Pipe safety valve Lift cylinder.lifting 2/2 way valve (pressure balance) Maximum pressure valve Standard/ Duplex Triplex H 12 175+5 bar H 16 215+5 bar H 18 230+5 bar H 20 250+5 bar Restrictor Changeover valve Pressure reducing valve 165+5 200+5 210+5 230+5 bar bar bar bar D 36 37 38 39 Steering control valve consisting of: Metering valve 45 cm3/rev.0705 S T 58 59 60 17 18 19 45 46 47 48 B C 21 22 23 24 25 26 27 28 29 30 31 32 33 34 Pressure sensor 0 .0 litres Gear pump 14 cm3/rev.20 bar Electronic controller Not used Not used Speed increase Not used Actual speed Brake applied IC engine Brake released Forwards Forwards Emergency stop Reverse Reverse Brake 49 50 J 51 52 53 54 Tandem pump assembly consisting of: Check valve Flow regulator 15.5 bar Combined boost pressure and maximum pressure valve 420 +15 bar P Q 57 Oil cooler Hydraulic oil tank Suction filter 25 µm R Breather filter with pressurising filter 0.tilting Way valve .Hydraulic schematic A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Working hydraulics Service cylinder (auxiliary hydraulics) Service cylinder (auxiliary hydraulics) Tilt cylinder Lift cylinder. duplex series 180 Lift cylinder.35 ±0. consisting of: Way valve . Hydraulic schematic 350 804 3351.0705 107 . ......................... 46 Adjusting the operator seat ............... 68 Check the mast.................................................................. 65 Clean and spray the lift chains ......................................................................................... 75 Check the mounting of the counterweight............................................... 86 Experts ............................................................................................................................ 80 Clean the lift truck .... check for leaks ... 87 D E F Daily checks ................................ 81 Check the dust ejection valve .............................................................................. 92 Electric circuit diagram (Truck Data Management) ..................... 70 Check and oil the pedals......................................................................................... overhead guard.. 87 Change the LPG filter ................. grade and viscosity ... 86 Fuel gas ............... 35 Applying the seat belt ..................... 78 Check the CO contents in the exhaust gas ................................................................... 13 Emergency exit for trucks with rear windscreen .............. 66 Check the hydraulic system...................................... 35 C Catalytic converter...................... clean with compressed air ...................... 71 Check electric cables....................................... 59 Clean the evaporator/pressure regulator ............... 49 Catalytic converter: Check the basic adjustment of the LPG system ........................................... 19 Clean and grease the steer axle ............................. 13 Engine oil................ cable connectors and connections for condition and tightness .. 80 Check the LPG system for damage and for leaks with leakage spray ..........................................................................................Index Page Page Page Accident prevention check ................... 36 Chain spray . 80 Check the tension and condition of the alternator and coolant pump drivebelt .................................... lubricate with chain spray .... 19 Description ............................................................ 20 Check the forks and fork quick-releases ................................................ 2 Forward travel ................. 96 Electric circuit diagram (standard equipment) ............................................................... pumps................................................................................................................................. 78 Check the ignition timing ................................................................................. 25 Air filter.................. 45 Beginning operation ................................. 62 Closing the bonnet .................. 68 Changing the LPG cylinder .................... 63 Adjust the lift chain length.............. 30 Check and oil other pivots and joints ....................................................................... renew if required .................................................................................... 30 Frequency characteristic for human body vibrations ...... 51 Engine ......................... 13 Braking system .. 73 Check the coolant level in recovery tank ................................................................................................ valves and lines for leaks .......................... 26 Approved applications ... 19 Daily pre-operational checks and services ................. 18 Adjust the ignition timing .............. 76 Check the hydraulic system oil level ............ 67 Check fuses........... 71 Check the distributor and ignition cables .................................................................................... mounting and operation ................................................................................................ the travel and engine control linkage ...................................................................................................................................................................................... unregulated .............................................. 19 Closing the gas cylinder or gas tank shutoff valve ........ 17 Brakes ......... 75 Adjusting the fork spread ........... 59 Applying the parking brake .............................................................................................................. 58 Clean the prefilter ................................ 20 Checks and services before initial operation .. 76 Check the tyre inflation pressure .............. 41 Controls and indicators ................. 77 Check the mounting of the hydraulic oil tank ...... 58 Clean the air filter ............................................................................... steer axle and drive axle .................................................................................................... 60 Clean the radiator and hydraulic oil cooler ..................... 76 Clean the radiator and hydraulic oil cooler................. 73 Check the tension of double hoses when attachments are fitted .................................................................. 63 Check the LPG mixer adjustment ............... 23 Foreword ................................................................ 72 Check the tension and condition of the toothed belt........................................................ 74 Check the mounting of the engine and engine support for condition and security ........................ 74 Central-lever control of lifting device and attachments . 22 Changing the travel direction .................................................. 30 Duplex mast ............................. 61 Checking the LP gas level .......... 67 Before lifting a load ...... 60 Check the parking brake .................... 44 Check seat belt for condition and proper operation ....... 2 A B Battery grease .................................... lift cylinders and stops for condition............................. electrolyte level and specific gravity ... 87 Fuses ............................ renew if necessary ........ 12 Fuel and oil recommendations ...........0705 Electric circuit diagram (options) ................................................... 15 Coolant ................................. 54 350 804 3351.................... 28 Composite instrument ............................................................................................................ 5 Disposal of old vehicles ............ 52 Drain the engine oil ................... 44 108 ............................. drive axle....... 69 Driving ............. 64 Check the air intake and exhaust pipes for leaks ....................... 21 Check the coolant strength .. 39 Filling the LPG tank ........................................................ 18 Fan motor fuse .............................................................................................. 104 Electrical system .......................................... 60 Check the engine oil level ..................................................................................................................... 16 Condition code ............................. lift chains........................................... 87 Battery: Check condition........ 24 Check the tyres for damage and foreign objects ................................................................................................ ................................ 69 Renew the high-pressure hoses ............. 65 1000-hour inspection and maintenance ...... 54 Lifting the fork carriage .......................... 81 3000-hour inspection and maintenance ....................................... 47 Putting the truck back into operation ...................................................... 48 Hoisting the truck with a crane .....Index Page Page Page G H 350 804 3351.................................. 106 Hydraulic system ................................... 26 Operating the attachments ........................................................................ 39 Hydraulic oil ........ 19 Opening the gas cylinder or gas tank shutoff valve ................................. 35 Parking the truck ................................. 55 Inspection and maintenance as required ....... 38 I Noise emission levels ............. mast and tilt cylinder bearings ............. 82 Inspection and maintenance after the first 50 service hours ........................................... 79 Renew the toothed belt ....................................................... 62 Lubricating grease ............................. 14 Grease the mast and tilt cylinder bearings ............................................................... 13...................................... 56 Installation of additional equipment ........................................................... 79 Renew the coolant ....... 17 500-hour inspection and maintenance .................................................... 36 Operating the turn indicator lights ..... 85 Inspection and maintenance schedule ............................... 72 Renew the suction filter ............................... 51 R M N O Maintenance................................................................ 77 2000-hour inspection and maintenance ....... 48 Horn ... 51 Important safety information ....................... 38 Operation ........................................................................... 36 Lubricate the steer axle......... 18 Opening the bonnet .................................. 65 Handling fuels and lubricants ............................................ 39 Hoisting the truck ................................. 87 Hydraulic schematic ...................................... 84 Renew the hydraulic oil . 12 Releasing the parking brake ...... 36 Lighting .................................................. 74 Reverse travel .................................. 25 Opening the seat belt .. 38 Loading .............................................................................................................................................................................................................................................................................. 83 Retighten the mast fastening bolts ............................................................................................................................................................................................................................... 36 Operating the horn ...0705 General view of truck ............................................................................................................................................ general information ............ 79 Renew the spark plugs ...................... 29 Mast removal .... 30 Running-in instructions ..................... 49 Measures before taking the truck out of operation ........................ 87 L P Parking brake .................................... 35 Renew the air filter element........... 18 109 ....................... 77 Renew the alternator and coolant pump drivebelts ......................... 84 Renew the pressure filter ... 58 Inspection and maintenance data .......................... 38 Heater ....................................................................................................... 26 Operation of industrial trucks in the plant area ...... 13 Lift mast types ............................................................................................ check the vacuum switch ...... 48 Hoisting the truck with the eyebolts .............................................................................................................................. 17 Hazard warning lights ....................................................... 83 Renew the breather filter ................................................................. 13 LHC control ................................ 46 Lowering the fork carriage .......................................................................................................................................................................................... 36 Operating the clamp ........................... 40 Operating the sideshift ............................. 53 Malfunctions during operation ............................................................................................. 82 Renew the engine oil .................................................................................... 69 Renew the engine oil filter ................ ......................................................................................................................... 91 Troubleshooting guide (LPG engine) ................................................................................................................................................................................................................................special setting (PIN number) ........................... 38 Switching on the hazard warning lights .................................................. 111 Securing the mast against tilting back .......... 55 Troubleshooting guide (hydraulic system) .......... 31 Standard mast ..... 35 Sideshift: Clean.................................................... 54 Securing the raised triplex mast ...................... 13......... 51 Technical data ..................................................... 38 Turning on the heater (version 1) ............... 38 Table of contents ......... 5 T U V W Unloading ............. 36 Tilting the mast forward ........................................... 35 Stop pedal .................................................................................................................................... 48 Travel with a load ............................................................................................................................................................................... grease and check the mounting ........................................................... 18 Safety precautions for transistorised ignition systems ......................... 41 Truck data acquisition .. 38 Switching on the rear working light ............................................................................................................................................................. 43 Truck takeover .......default setting (PIN number and condition code) ..... 35 Steering .......................... 47 Triplex mast ................................................................................................... 38 Turning on the front windscreen wiper ................................... 61 Tilting the mast back ..... olfactory inspection of LPG system ................. 40 Type plates ...................... 50 Towing procedure ......... 50 Trailer coupling ................................................. 10 Technical description ...........................................Index Page Page S Safety instructions for the LPG system . 37 Single-pedal model ............ 42 Truck data acquisition .... 28 Switching on the front working lights ...... 56 Service brake ....................................................................................................... 7 Taking the truck out of operation .............. 54 Securing the raised standard mast ............................................. 3 Tighten the alternator and coolant pump drivebelt .... 21 Wheel change .................... 53 Securing the raised duplex mast .............................................................. 50 Towing instructions ....................... 30 Stopping the engine ................. 3 Turn indicator lights ........................................... 41 Truck Data Management ............. 49 Transport with lorry or low-bed semi-trailer ............................. 39 Turning on the heater (version 2) ................... 38 Work on the mast and on the front part of the truck .................. 72 Tighten the wheel fasteners .............0705 110 ............................................................................................................ 70 Towing ............................................................................. 54 Starting the engine ...................................................................................................................... 53 Working lights .......................................................................................................................... 66 Single-lever control of lifting device and attachments . 38 Turning on the rear windscreen wiper .................................................................................. 47 Visual................ 49 Windscreen wipers .................................... 38 350 804 3351............ 88 Truck data acquisition ................... 27 Steering system .......................... 112 Safety rules ................... 17 Safety rules for LP gas (excerpt) ................................................................................ 13 Technical note .............. 38 Switching on the lights .............. 35 Stopping .............................................. 36 Top up the engine oil ....................................................................................................... Before connecting the gas cylinders. 10. in writing if possible. 11. 7. Do not inspect the LPG system for leaks with a naked flame. 111 . Use soapy water. Frozen parts of the LPG system may only be thawed with hot water. They should be emptied immediately in the open air by releasing the gas in accordance with all the relevant safety measures and then tagged as leaking. notify the distributor or his representative (e. otherwise the gas still in the line will spurt out. During operation 1. Close the cylinder shutoff valve and main shutoff valve before disconnecting the pipe or hose connection. It is forbidden to use the vehicle with the gas system leaking. The entire LPG system must be monitored continually for safe condition.). LPG systems on trucks may only be taken into operation if they are in the proper working condition. the gas outlet fitting on the cylinder valve must be sealed with a locknut tightened securely with a special key.0705 A. 6. When returning damaged gas cylinders. The operating and service staff must be acquainted with the operating instructions. check the connecting fittings for proper condition. screw the cylinder cap immediately onto the cylinder with the locknut. Danger of sparks causing an explosion. 9. They are supplied in LPG cylinders or gas tanks for the operation of IC engines. 4. ventilate the garage thoroughly before starting the vehicle or operating its electrical equipment. Removable LPG tanks (LPG cylinders) must be mounted on the truck so that they are in the horizontal position and with the cutout in the collar pointing down. PROPANE and butanepropane mixtures. service station attendant) immediately of the damage. which contains all the information required for safe operation. storm lanterns. The manufacturer’s installation instructions must be followed when changing single parts of the system. Sparks can cause explosions if there are leaks in the gas system. Cylinder valves and main shut off valves must also be closed for the procedure. no smoking in garages or when carrying out work on the LP gas system! 350 804 3351. Responsibility of employer and employees The employer must ensure that the industrial trucks must be operated and serviced by persons instructed in the operation and servicing of these trucks and who can be relied on to perform their tasks reliably. Your industrial trade association and the responsible trade supervisory authority should be notified immediately of any explosions involving gas cylinders or LPG systems. etc. The operating instructions must be available for and observed by the operating and service staff at all times. Leaking gas cylinders must be taken out of use. ATTENTION Only use CO2 powder type fire extinguishers or CO2 gas extinguishers for LP gas fires. If a LPG powered industrial truck has not been used for a long time. 2. Be sure to adjust the LPG systems so that the exhaust emissions are kept as low as possible. spark generating activities. WARNING No naked flame (stoves. Naked flames. WARNING Released LP gas becomes gaseous instantly so that the formation of a hazardous and explosive atmosphere is immediately given. The condition of the electrical system of industrial trucks powered by LP gas should be monitored continuously.Safety rules for LP gas (excerpt) Observe the accident prevention rules of your national Industrial Trade Association. After removal. CAUTION LP gas can cause frostbite on bare skin! 5. particularly for leaks. The operating pressure of these gases depends on the ambient temperature and it may reach 25 bar or more.g. etc. The employer must prepare operating instructions for the industrial truck in an understandable form and language. During installation and removal. red-hot objects. Loosen the union nuts on the cylinders slowly and only slightly at first. Open the valves slowly! Do not open or close valves by striking them with tools. Damaged parts should be kept in safekeeping until the conclusion of the investigation. Do not expose LPG tanks and pipes and hoses and their fittings for gas in the liquefied phase to inadmissible extraneous heat. can cause explosions. LPG powered vehicles may only be operated in entirely or partially enclosed spaces if no dangerous concentrations of exhaust components hazardous to health can accumulate in the breathing air. Liquefied petrol gases are BUTANE. even if no injury resulted from the accident. hot sandbags or the like. 8. 3. a Nekal solution or another foam-forming agent when checking for leaks. g. 350 804 3351. 6. Follow the special regulations related to the storage of gas cylinders or national regulations. in particular welding and cutting jobs. 112 .only with the ignition turned off. In garages. Do not forget that LP gases are heavier than air. Do not store LPG cylinders in workshops. are closed before work breaks or at the end of the day's work. They may not be parked near openings to rooms below ground level. Do not perform any work involving fire. Disconnect the battery completely before carrying out electric welding or spot-welding.Safety rules for LP gas (excerpt) B. LPG powered industrial trucks may only be parked in wellventilated rooms above ground level. 16. If the engine is to be operated at starting speed without firing (e. and inflammable materials. They accumulate over the floor. Removable gas cylinders may only be changed in garages in which the formation of an explosive atmosphere has been prevented. Use a rapid charging system as a starting aid only for 1 minute and with max. in staircases. uncovered sewer openings. storehouses and repair shops must be well ventilated. Garages. gas cylinders may not be stored in rooms under ground level. even if they are empty. small yards and passages and gates or in their immediate vicinity.0705 - - - Wash the engine only with the ignition turned off. 7. near the LPG cylinders. air and light shafts. at stairs of open-air facilities. in garages. 5. observe the following points when working on components of the transistorised ignition system: Disconnect and connect ignition system cables . 4. in hallways of houses and multiple-story buildings. Keep a safe area around parked trucks in which there are no cellar openings and doors. 3. at specially marked rescue routes. Electric lights installed in these rooms must have a tightly fitting sealed protective cover with a strong basket protector. in workrooms. - - Please observe the section "General Requirements for Gas Cylinders" in the Technical Rules for Gas Cylinders (TRG 380 and 404) or your local regulations. A responsible person must check if all valves. Close the cylinder and main shutoff valves during work in repair shops and protect the LPG cylinders from the influence of heat. pull the highvoltage cable (terminal 4) from the distributor and earth it. 2. storehouses and repair shops 1. when testing compression).5 Volt. WARNING Exhaust gases are poisonous. especially cylinder valves. For example. in inspection pits and other low spots and there they can form a dangerous and explosive air-gas mixture. Do not connect a capacitor to terminal 1 (-).also high-voltage cables and test leads . pits and similar hollows. Ensure adequate ventilation of garages! Safety precautions for transistorised ignition systems To prevent injuries to persons and/or destruction of the contactless transistorised ignition system. Close the cylinder and main shut off valves immediately after parking the vehicle.