Simplicity Tractor Manual

How to use this file...(Operators Manuals) ————————————————————————————————————————————––– Instructions for Print Vendors (Paper Manuals) Paper Size: * 11 x 17 * Body—50 lbs brilliant white offset or equivalent. * Cover—on pre-printed two-tone “Swash” stock. * Body—1-color, 2-sided * Cover imprint —1-color, 1-sided * Saddle Stitch, Face Trim, 3-Hole Drill * Face Trim * This file contains several manuals, which differ only in their covers. * Covers are all present at the beginning of this file. * Back cover for a particular manual is the page IMMEDIATELY AFTER the front cover. • Check the front cover for the individual part number (typically a 171xxxx number). • The body of the manual is identical, regardless of the cover used. * REMEMBER: ODD number pages are ALWAYS right hand pages, and EVEN number are ALWAYS left hand pages. * This instruction page is NOT part of the manual and must NOT be printed. • Pages labeled with the text “THIS PAGE INTENTIONALLY BLANK” are placement pages ONLY, and should NOT be printed. Press: Bindery: COVERS: BODY: General: ————————————————————————————————————————————––– If you have further questions on how to utilize this file, please contact Simplicity Technical Publications Department at (414) 284-8650. THIS PAGE INTENTIONALLY BLANK OPERATOR’S MANUAL Broadmoor Series 14HP Tractors Mfg. No. 1693052 1693068 1693351 1693358 Description Broadmoor, 14HP Hydro Broadmoor, 14HP Hydro (Export) Broadmoor, 14HP Hydro Broadmoor, 14HP Hydro (Export) 18HP V-Twin Tractors Mfg. No. 1693275 1693281 Description Broadmoor, 18HP V Hydro Broadmoor, 18HP V Hydro (Export) 38” Mower Decks Mfg. No. 1692682 1693170 Description 38” Mower Deck 38” Mower Deck (Export) 16HP Tractors Mfg. No. 1693054 1693070 1693353 1693360 Description Broadmoor, 16HP Hydro Broadmoor, 16HP Hydro (Export) Broadmoor, 16HP Hydro Broadmoor, 16HP Hydro (Export) 44” Mower Decks Mfg. No. 1692684 1693171 Description 44” Mower Deck 44” Mower Deck (Export) 16HP V-Twin Tractors Mfg. No. 1693056 1693072 1693355 1693362 Description Broadmoor, 16HP V Hydro Broadmoor, 16HP V Hydro (Export) Broadmoor, 16HP V Hydro Broadmoor, 16HP V Hydro (Export) 50” Mower Decks Mfg. No. 1693267 1693283 Description 50” Mower Deck 50” Mower Deck (Export) 1718210-02 Rev 4/1998 TP-100-2105-02-BM-S MANUFACTURING, INC. 500 N Spring Street / PO Box 997 Port Washington, WI 53074-0997 www.simplicitymfg.com © Copyright 1998 Simplicity Manufacturing, Inc. All Rights Reserved. Printed in USA. OPERATOR’S MANUAL 1600 Series 14HP Tractors Mfg. No. 1693058 1693365 Description 1614H, 14HP Hydro 1614H, 14HP Hydro 38” Mower Decks Mfg. No. 1692683 Description 38” Mower Deck 16HP Tractors Mfg. No. 1693060 1693367 Description 1616H, 16HP Hydro 1616H, 16HP Hydro 44” Mower Decks Mfg. No. 1692685 Description 44” Mower Deck 50” Mower Decks Mfg. No. 1693284 Description 50” Mower Deck 16HP V-Twin Tractors Mfg. No. 1693062 1693369 Description 1616VH, 16HP V-Twin Hydro 1616VH, 16HP V-Twin Hydro 18HP V-Twin Tractors Mfg. No. 1693277 Description 1618H, 18HP V-Twin Hydro 1718211-02 Rev 4/1998 TP-100-2105-02-BM-A . WI 53074-0997 USA www.O.AGCO-Allis Lawn & Garden Equipment 500 N. Box 997 Port Washington. All Rights Reserved. Spring Street \ P. Inc. Printed in USA.com © Copyright 1998 Simplicity Manufacturing.allislawn. No. 16HP V-Twin Hydro 2616VH. No. 1693064 1693372 Description 2616H. No. No. 1693066 1693374 Description 2616VH. 1693279 Description 2618H. No. 1692685 Description 44” Mower Deck 50” Mower Decks Mfg. 1693284 Description 50” Mower Deck 18HP V-Twin Tractors Mfg. 16HP Hydro 38” Mower Decks Mfg. 1692683 Description 38” Mower Deck 16HP V-Twin Tractors Mfg. No. 16HP Hydro 2615H. 18HP V-Twin Hydro 1718212-02 Rev 4/1998 TP-100-2105-02-BM-M .OPERATOR’S MANUAL 2600 Series 16HP Tractors Mfg. 16HP V-Twin Hydro 44” Mower Decks Mfg. O. . Inc. Inc. All Rights Reserved.Massey Ferguson Lawn & Garden Equipment is Manufactured and Distributed by Simplicity Manufacturing. WI 53074-0997 USA www. 500 N.masseylawn. Spring Street • P.com © Copyright 1998 Simplicity Manufacturing. Box 997 • Port Washington. Printed in USA. ...................................20 Checking Battery Fluid .......32 Jump Starting with an Auxiliary Battery .........6 Control Functions .................................9 Troubleshooting........22 Troubleshooting the Mower ...............................17 Oil & Filter Change...26 Leveling the Mower ..............10 Checks Before Starting ............................................................................25 Blade Brake Check .............................. to cause cancer......................................6 Parking Brake / Cruise Control Knob Functions ......15 Checking Tire Pressures....................................................................................10 General ...................... Adjustments & Service .19 Battery Maintenance .......................................11 Pushing the Tractor by Hand ...................21 Blade Brake Check ...17 Fuel Filter Replacement .........................18 Lubricate Rear Axes ....8 Dashboard Display Functions .....................................................................................................................................................27 Transmission Drive Belt Replacement ..... birth defects...................12 Storage ................................................... © Copyright 1998 Simplicity Manufacturing..... in certain quantities.....20 Servicing the Mower Blades ................. All Rights Reserved..........................3 Features & Controls ...........................................36 Lawn Care & Mowing Information .....................................26 Mower Adjustments ...........................................................................26 Cutting Height Adjustment .........24 PTO Clutch Adjustment ....14 Regular Maintenance .......................17 Lubrication ........................10 Starting the Engine .....................21 Specifications .....11 Mower Deck Removal & Installation ....................................................................... Printed in USA....LC—8 Technical Manuals ...................................8 Safety Interlock System ........................................................................ TP 100-2105-02-BM-SMA 1 .................................15 Maintenance Schedule .........2 Safety Rules & Information ..................................................................28 Mower Belt Replacement . “left” and “right” are referred to as seen from the operating position..11 Driving the Tractor .............23 Steering Wheel Adjustment ....................................17 Check / Change Air FIlter......................................29 38” Mower Drive Belt Replacement .....32 Headlight Replacement....... WARNING Engine exhaust from this product contains chemicals known..........................11 Stopping the Tractor & Engine ......................24 Steering Gear Adjustment...........Table of Contents Identification Numbers ..29 44” & 50” PTO Belt Replacement .........32 Charging A Discharged Battery .................................. or other reproductive harm...............................................................................30 44” & 50” Arbor Drive Belt Replacement........34 Dashlight Replacement ................31 Battery Service.................15 Checking/Adding Fuel ..........................................35 Common Replacement Parts ..........................LC—8 NOTE: In this manual................................................................11 Mowing...............................................................................................................34 Operating the Tractor ...20 Cleaning the Battery and Cables ................................24 Seat Adjustment...............16 Accessing the Engine Compartment............................................................ Inc..................................................................................................................................................16 Check / Change Transmission Oil .22 Troubleshooting the Tractor .......................................25 Brake Adjustment.LC—1 International Symbols .......................................32 Checking the Battery Voltage .......................... unit and mower deck manufacturer numbers and engine serial number in the space provided for easy reference. Engine Make Unit MFG Number PRODUCT Model Description Name/Number REFERENCE DATA Unit SERIAL Number Mower Deck MFG Number Mower Deck SERIAL Number Dealer Name Date Purchased ENGINE REFERENCE DATA Engine Model Be sure to fill out and return the Warranty Registration Card supplied with your unit.A. Engine Type/Spec Engine Code/Serial Number 2 . or information YOU MUST HAVE THESE NUMBERS. tag is also on the left side.S.Identification Numbers IDENTIFICATION TAG LOCATIONS When contacting your Authorized Dealer for replacement parts. as shown below.D. Inc. For location of Engine Serial Number.D. The Mower Deck I. of the frame. WI 53074-0997 U. on top of the mower deck. Port Washington. service. MP 169XXXX LE SERIAL XXXXX Unit Identification Tag Mower Deck Identification Tag IDENTIFICATION NUMBERS Record your model name/number. SA MFG Simplicity Manufacturing. tag is located on the left-side. • • • The Unit I. refer to the Engine Owner’s Manual. or damage to property or equipment. • Watch for holes. • Slow down before turning. • Never leave a running unit unattended. GENERAL OPERATION • Read. • Do not operate the unit while under the influence of alcohol or drugs. • Remove obstacles such as rocks. This mowing deck is capable of amputating hands and feet and throwing objects. Select slow ground speed before driving onto slope.7°) which is a rise of three feet vertically in 10 feet horizontally. • Watch for traffic when operating near or crossing roadways. • Use extra care when loading or unloading the unit into a trailer or truck. • Use slow speed. • Mow only in daylight or good artificial light. who are familiar with the instructions. • Clear the area of objects such as rocks. Failure to obey these rules could result in loss of control of unit. When operating on slopes that are greater than 15 percent (8. If tires lose traction. not across. Do Not • Do not start or stop on a slope. The mower could suddenly turn over if a wheel is over the edge of a cliff or ditch. • Mow up and down slopes. Tall grass can hide obstacles. • Be sure the area is clear of other people before mowing. • Be aware of the mower discharge direction and do not point it at anyone. These can change the stability of the unit. disengage the blade(s) and proceed slowly straight down the slope. • Do not try to stabilize the unit by putting your foot on the ground. wire. or bystanders. • Do not use grass catcher on steep slopes. use extra caution when operating on slopes with rear-mounted grass catcher. • Stop engine before removing grass catcher or unclogging chute. Always look down and behind before and while travelling in reverse. • Do not mow in reverse unless absolutely necessary. use caution when changing directions and DO NOT START OR STOP ON SLOPE. If you cannot back up the slope or if you feel uneasy on it. etc. • Do not turn on slopes unless necessary. Always disengage the PTO. set parking brake. tree limbs. Mow UP and DOWN the slope. • Only allow responsible adults. do not drive on it. Uneven terrain could overturn the unit. . All slopes require extra caution.Safety Rules & Information Read these safety rules and follow them closely. WARNING Never operate on slopes greater than 30 percent (16. to operate the unit. Do not operate the mower without either the entire grass catcher or the deflector in place. if possible.5°) but less than 30 percent use additional wheel weights or counterweights when available and applicable (see your dealer to determine which weights —if any—are available and appropriate for your unit). • Keep all movement on the slopes slow and gradual. • Turn off the PTO switch to disengage the blades when not mowing. Reduced traction could cause sliding. never across the face. or embankments. and remove keys before dismounting. Do not make sudden changes in speed or direction.. Stop unit if anyone enters the area. turn slowly and gradually uphill. which can result in severe injury or death. understand. or bumps. etc. and follow all instructions in the manual and on the unit before starting. and then. severe personal injury or death to you. In addition to front and rear weights. • Do not mow near drop-offs. • Do not mow on wet grass. Choose a low gear so that you will not have to stop or shift while on the slope. • Use extra care with grass catchers or other attachments. toys. or if an edge caves in. 3 SLOPE OPERATION Slopes are a major factor related to loss-of-control and tip-over accidents. Do • See your authorized dealer for recommendations of available weights to improve stability. • Never carry passengers. stop engine. The triangle in text signifies important cautions or warnings which must be followed. ruts. ditches. which could be picked up and thrown by the blade(s). • Mower blades are sharp and can cut. or other objects that may obscure vision. • Use extra care when approaching blind corners. • Be alert and turn unit off if children enter the area. leaves. if necessary. • Keep children out of the mowing area and under the watchful care of another responsible adult. SERVICE AND MAINTENANCE • Use extra care in handling gasoline and other fuels. Repair. Improper service procedures can result in hazardous operation. • Stop and inspect the equipment if you strike an object. and use extra caution when servicing them. damage. Frequently check components and replace with manufacturer’s recommended parts. Children are often attracted to the unit and the mowing activity. b) Never remove gas cap or add fuel with the engine running. • Never run a unit in an enclosed area. shrubs. • Never tamper with safety devices. Check their proper operation regularly. • Grass catcher components are subject to wear. trees. • Keep unit free of grass. Cooling fan is located on top of transaxle. before restarting. and deterioration. Do not smoke. Never assume that children will remain where you last saw them. Clean up oil or fuel spillage. Wrap the blade(s) or wear gloves. look behind and down for small children.Safety Rules & Information CHILDREN Tragic accidents can occur if the operator is not alert to the presence of children. a) Use only an approved container. tight and keep equipment in good condition. TRANSPORTING AND STORAGE • Always observe safe refueling and fuel handling practices when refueling the unit after transportation or storage. • Always comply with factory specifications on all settings and adjustments. c) Never refuel the unit indoors. They may fall off and be seriously injured or interfere with safe unit operation. or other debris buildup. • Never make adjustments or repairs with the engine running unless specified otherwise in the engine manufacturer’s manual. • Before and during reverse operation. They are flammable and vapors are explosive. Allow engine to cool before refueling. • Check brake operation frequently. • Never store the unit or fuel container inside where there is an open flame or pilot light. • Keep nuts and bolts. • Use only factory authorized replacement parts when making repairs. 4 . when necessary. • Always follow the engine manual instructions for storage preparations before storing the unit for both short and long term periods. WARNING Never place hands near the hydro pump cooling fan when the unit is running. • Never attempt to make major repairs on this unit unless you have been properly trained. equipment damage and voiding of manufacturer’s warranty. such as in a water heater. Adjust and service as required. especially blade attachment bolts. • Always follow the engine manual instructions for proper start-up procedures when returning the unit to service. • Never carry children. • Only authorized service locations should be utilized for major service and repair requirements. Allow unit to cool before storing. • Never allow children to operate the unit. which could expose moving parts or allow objects to be thrown. BRAKE PEDAL • Depress brake pedal to slow or stop tractor motion. • Depress rear ground speed pedal to increase reverse ground speed. SHUT OFF ENGINE. • Push DOWN to disengage. When Operator Leaves Seat: • Engine will shut off if PTO is ON. • Lower lever to place mower into cutting position. TO OPERATE PTO CLUTCH • Operator must be in seat. replace them at once. • KEEP SAFETY DEVICES (GUARDS. See your local dealer for replacements. • IF MACHINE STOPS GOING UPHILL. • KNOW LOCATION AND FUNCTION OF ALL CONTROLS. remove key. CUTTING HEIGHT ADJUST CRUISE CONTROL • Turn clockwise to raise cutting height. CHOKE • Pull knob OUT to engage. throttle at half to full. • Shut OFF at half to full throttle. • DO NOT MOW WHEN CHILDREN OR OTHERS ARE AROUND. to follow the safety instructions necessary for safe.Safety Rules & Information SAFETY DECALS This unit has been designed and manufactured to provide you with the safety and reliability you would expect from an industry leader in outdoor power equipment manufacturing. 1718209-02 OPERATING ON SLOPES CAN BE DANGEROUS SEE OPERATOR'S MANUAL. 1704276 1704277 Decal . Personal bodily injury can result when these instructions are not followed. REMOVE KEY. Before Leaving Machine: • Turn PTO switch OFF. PTO switch off. we have placed several safety labels on the unit to remind you of this important information while you are operating your unit. and set parking brake.Operating Instructions Bottom Panel Part No. MOWER LIFT LEVER • Raise lever to lift mower up for transport. & SWITCHES) IN PLACE AND WORKING. THROTTLE • ALWAYS operate at full throttle. 1704276 01 Decal . throttle at half to full. Although reading this manual and the safety instructions it contains will provide you with the necessary basic knowledge to operate this equipment safely and effectively. All DANGER. and brake pedal depressed. DANGER ROTATING CUTTING BLADE Do not operate mower without deflector or entire grass catcher in place. AND SET PARKING BRAKE. IGNITION SWITCH • Remove key before leaving tractor. DANGER WARNING AVOID SERIOUS INJURY OR DEATH • READ OPERATOR'S MANUAL(S). DANGER • To SET — depress front ground speed pedal to desired forward speed. NO RIDERS — THEY FALL OFF. shut off engine.Danger Part No.Danger Part No. turn Ignition switch to OFF. • AVOID SUDDEN TURNS. NOT ACROSS. To STOP Engine: • Engage parking brake. and others who may use the equipment. • NEVER CARRY CHILDREN. IF YOU CANNOT BACK-UP A HILL —DO NOT DRIVE ON IT. OPERATION To Start Engine: • Seat must be occupied. effective operation. STOP BLADE AND BACK DOWN SLOWLY. • Pull UP to engage. • Turn counter-clockwise to lower cutting height. These labels are easily applied and will act as a constant visual reminder to you. • WHEN LEAVING MACHINE. Decal . • Push knob IN to disengage. DO NOT TOW TRACTOR! Damage may result to hydrostatic transmission ROTATING BLADES CUT OFF ARMS AND LEGS STOP MOWER WHEN CHILDREN ARE NEAR. 1718209 DANGER ROTATING CUTTING BLADE Do not put hands or feet under mower deck while blade is rotating. 1704277 5 . OFF RUN START GROUND SPEED CONTROL • Depress front ground speed pedal to increase forward ground speed. • To SET Parking Brake — fully depress brake pedal and pull knob UP. • BE SURE BLADE(S) AND ENGINE ARE STOPPED BEFORE PLACING HANDS OR FEET NEAR BLADE(S). then pull knob UP. WARNING. CAUTION and instructional messages on your rider and mower should be carefully read and obeyed. • IF YOU CANNOT BACK UP A HILL — DO NOT OPERATE ON IT. • To RELEASE Parking Brake — depress brake pedal and push knob DOWN. If any of these decals are lost or damaged. • GO UP AND DOWN SLOPES. • REMOVE OBJECTS THAT COULD BE THROWN BY THE BLADE. • To RELEASE — depress brake pedal or push knob DOWN or depress front ground speed pedal. turn Ignition to START. • Engine will shut off if parking brake is OFF. The information is for your safety and it is important! The safety decals below are on your rider and mower. • LOOK DOWN AND BEHIND—BEFORE AND WHILE BACKING. SHIELDS. Throttle / Choke Control The throttle controls engine speed. Tractor & Mower Controls A. Parking Brake / Cruise Control Knob The parking brake / cruise control knob is used to lock the parking brake when the tractor is stopped AND to lock the cruise control when the tractor is in motion. Q. G. driving. To engage the PTO.Features & Controls Please take a moment and familiarize yourself with the name. A. Push DOWN to disengage. Pulling up on the knob while depressing the forward ground speed pedal engages the cruise control. Choke (Twin Cylinder Models Only) Throttle / Choke Light Switch Dashboard Display Lights PTO Switch Parking Brake / Cruise Control Ignition Switch Brake Pedal Forward Ground Speed Pedal Mower Height of Cut Adjust Knob Reverse Ground Speed Pedal Mower Lift Lever Seat Adjustment Lever Gas Cap / Gas Gauge Transmission Oil Reservoir Hour Meter Steering Wheel B J A K Q L P O N M CONTROL FUNCTIONS The information below briefly describes the function of individual controls. Fully depressing the brake pedal and pulling up on the knob engages the parking brake. Refer to page 8 for a full explanation of parking brake / cruise control functions. Starting. and back to decrease engine speed. H. P. N. To learn what combination and sequence of controls to use for various tasks see the OPERATION section. location. D. PTO Switch The PTO (Power Take-Off) switch engages and disengages attachments that use the front PTO. J. O. F. C. and function of these controls so that you will better understand the safety and operating instructions provided in this manual. Dashboard Display Lights The dashboard display lights show a variety of engine operation and control status information. Light Switch The light switch turns the tractor lights on and off. D. E. M. Choke (Twin Cylinder Models Only) Pulling the choke control OUT closes the choke for cold starting. 6 C. On single cylinder models. moving the throttle control fully forward closes the choke. E D H F G C I Figure 1. E. stopping. B. I. K. Move the throttle forward to increase engine speed. See page 8 for more detailed information. Always operate at FULL throttle. F. . pull UP on the switch. L. Note that the operator must be seated firmly in the tractor seat for the PTO to function. A warm engine may not require choking. B. A warm engine may not require choking. and mowing require the combined use of several controls applied in specific sequences. P. M. Depress the pedal to increase FORWARD ground speed. Forward Ground Speed Pedal The tractor’s forward ground speed is controlled by the forward ground speed control pedal. To remove the cap. The oil level can be checked by looking at the reservoir just beneath the fill cap. I. Ignition Switch The ignition switch starts and stops the engine. Hour Meter The hour meter shows the number of hours the key has been in the RUN position. the faster the tractor will travel. Note that the further down the pedal is depressed. Gas Cap / Gas Gauge The combination gas cap / gas gauge shows the amount of fuel in the tank. turn counterclockwise. the faster the tractor will travel. START Cranks the engine for starting. Transmission Oil Reservoir The transmission oil reservoir holds “extra” oil for the transmission. J. Q. Seat Adjustment Lever The seat can be adjusted forward and back. L. it has three positions: OFF RUN Stops the engine and shuts off the electrical system.” K. Note that the further down the pedal is depressed. and release the lever to lock the seat into position.Features & Controls G. Depress the REAR pedal to increase REVERSE ground speed. See Adjustments section for adjustment procedure. Allows the engine to run and powers the electrical system. O. NOTE: Never leave the ignition switch in the RUN position with the engine stopped–this drains the battery. N. position the seat as desired. Figure 1). H. Brake Pedal Depressing the brake pedal applies the tractor brake. The cutting height is infinitely adjustable between 1” and 3-5/8. Adjustable Steering Wheel The tractor is equipped with a two position steering column. 7 . Mower Cut of Height Adjustment Knob The cutting height adjustment knob controls the mower cutting height. Mower Lift Lever The mower lift lever raises the mower deck off the ground for transporting. Models equipped with digital hour meters: Digital hour meters flash maintenance icons at factoryset intervals for lubrication and oil changes. Reverse Ground Speed Pedal The tractor’s reverse ground speed is controlled by the reverse ground speed control pedal (I. DO NOT cut with the lift lever in the raised position. Move the lever. E. Parking Brake / Cruise Control Light Indicates that the parking brake or cruise control is engaged. 2. Headlight Indicator Light Indicates that the headlights are on. This light must be lit for the engine to start. fully depress the brake pedal (B).See Figure 2. For normal operation. Operator Seated Light Indicates that the operator present seat switch has been activated. Releasing the Cruise Control . Parking Brake / Cruise Control Knob B A DASHBOARD DISPLAY FUNCTIONS Refer to Figure 4. Figure 3. Releasing the Parking Brake . fully depressing the brake pedal (I. Forward Ground Speed Pedal B.See Figure 3. depress the forward ground speed pedal (A) until the desired speed is achieved. F 0016 F. PTO Light Indicates the PTO switch is in the ON position. Ground Speed Pedals B.See Figure 2.See Figure 3. 3. C. Depress the brake pedal (B). Cruise Control Function A. Brake Pedal C. In the event you need to stop quickly. Dashboard Display . Then pull up on the parking brake / cruise control knob (B) and release the forward ground speed pedal (A). Parking Brake / Cruise Control Knob A. To lock the parking brake. it is recommended that you manually disengage the cruise control by tapping the forward ground speed pedal or pushing the parking brake / cruise control knob down. pull UP on the parking brake / cruise control knob (C). and then release brake pedal. Figure 1) will automatically release the cruise control and stop the tractor. C A B C Figure 2. Tap the forward ground speed pedal (A). The cruise control can be released three ways: 1. Push the parking brake / cruise control knob (C) DOWN. Engaging the Parking Brake A. A B C D E B. Low Oil Pressure Light Indicates that the engine oil pressure is low. fully depress the brake pedal (B) and push the parking brake / cruise control knob (C) DOWN. Applying the Cruise Control . Brake Pedal C. To release the parking brake. Hour Meter Shows the number of hours the key has been in the ON position. release the ground speed pedals (A). D. To apply the cruise control. 8 Figure 4.Features & Controls PARKING BRAKE / CRUISE CONTROL KNOB FUNCTIONS Applying the Parking Brake . and never tamper with safety devices. Under no circumstance should you attempt to defeat the purpose of the safety interlock system. the PTO switch must be turned off after the operator returns to the seat in order to start the engine. OR • Operator rises off seat with brake pedal NOT fully depressed (or parking brake disengaged). See your authorized dealer. NOTE: Once the engine has stopped. Check the seat switch operation every fall and spring with the following tests. AND • Brake pedal is fully depressed (or parking brake is engaged). These safety systems are present for your safety. do not attempt to bypass safety switches. see your dealer. Test 3 — Engine should SHUT OFF if: • Operator rises off seat with PTO engaged. 9 . Test 1 — Engine should NOT crank if: • PTO switch is engaged. AND • An operator is sitting in the seat. do not operate it. If mower drive belt does not stop within five seconds. OR • There is no operator in the seat. OR • Brake pedal is not fully depressed (or parking brake is not engaged). WARNING If the unit does not pass a safety test. Test 2 — Engine SHOULD crank if: • PTO switch is NOT engaged. Test 4 — Blade Brake Check Mower blades and mower drive belt should come to a complete stop within five seconds after electric PTO switch is turned off (or operator rises off seat). Check their operation regularly. Operational SAFETY Checks Your unit is equipped with a seat switch safety system.Features & Controls SAFETY INTERLOCK SYSTEM This unit is equipped with safety interlock switches and other safety devices. tractor and mower free of grass. Before leaving the operator’s position for any reason. WARNING Never allow passengers to ride on the unit. Refer to engine manual for gasoline recommendations. When operating on slopes that are greater than 15 percent (8. never across the face. disengage the PTO. bolts. grass or combustible materials. use extra caution when operating on slopes with rear-mounted grass catcher. Mow UP and DOWN the slope. Do not allow open flame. See the engine Operator’s Manual for instructions and oil recommendations. • Fill the gasoline tank with fresh gasoline. Never fill the tank when the engine is still hot from recent operation. 10 . Avoid over-filling and wipe up any spills. CHECKS BEFORE STARTING • Check that crankcase is filled to full mark on dipstick. use additional wheel weights or counterweights. leaves and excess grease. smoking or matches in the area. use caution when changing directions and DO NOT START OR STOP ON SLOPE. In addition to counterweights. Operate the unit at a slow ground speed when driving onto slope. • Make certain rear counterweights are installed if you will be operating the unit on sloping ground. • Become familiar with all of the controls and how to stop the unit. • Adjust the seat position. • Drive in an open area without mowing to become accustomed to the unit. and make certain you can reach all controls from operator’s position. To reduce fire hazard. DANGER OPERATING ON SLOPES CAN BE DANGEROUS Never operate on slopes greater than 30 percent (16. engage the parking brake. Do not stop or park tractor over dry leaves. screws and pins are in place and tight. keep the engine. stop the engine and remove the key. Gasoline is highly flammable and must be handled with care.7°) which is a rise of three feet vertically in 10 feet horizontally. • Make sure all nuts.Operating the Tractor GENERAL OPERATING SAFETY Before first time operation: • Be sure to read all information in the Safety and Operation sections before attempting to operate this tractor and mower.5°) but less than 30 percent. 2. Engage the front PTO (Mower Deck). Disengage the PTO clutch. Engage the parking brake.Operating the Tractor STARTING THE ENGINE 1. Start the engine (see STARTING THE ENGINE). See Section C for tips on mowing patterns. 4. 2. 6. WARNING If you do not understand how a specific control functions. Turn the ignition switch to STOP. 5. Move the transmission release lever to PUSH position. Set the throttle to FULL. NOTE: A warm engine may not require choking. Set the mower cutting height to the desired level. 2. Set the throttle to FULL. fully depress the brake pedal or set the parking brake. Warm up the engine by running it for at least a minute before engaging the PTO switch or driving the tractor. While sitting in the operator’s seat. After the engine starts. Engage the parking brake. 4. Stop the tractor by releasing the ground speed control pedals. Use this method only in emergency situations. lawn care. and stopping the engine (see STOPPING THE TRACTOR AND ENGINE). 3. Lower the mower lift lever. Begin mowing. shut off the PTO and raise the mower lift lever. PUSHING THE TRACTOR BY HAND 1. For emergency stopping depress the clutch / brake pedal. 6. 6. 5. Position the throttle control at half throttle. Make sure the PTO switch is disengaged. Depress the forward ground speed control pedal to travel forward. MOWING 1. Twin Cylinder Models: Pull the Choke knob OUT to choke the engine. setting the parking brake. 3. Start the engine (see STARTING THE ENGINE). 2. 3. AS THE TRANSMISSION MAY BE DAMAGED. 5. NOTE: Stopping the engine at speeds lower than half throttle can cause engine damage. and trouble shooting information. Make sure that your feet are not depressing the ground speed control pedals. For normal engine shut down follow the procedure given in STOPPING THE TRACTOR. 3. 5. Disengage the PTO and turn the engine off. 2. do so now. Do NOT attempt to operate the tractor without first becoming familiar with the location and function of ALL controls. Remove the key. move the engine throttle control to SLOW. Note that the further down the pedal is depressed the faster the tractor will travel. 11 Pull Lever Forward to Release Figure 5. Insert the ignition key and turn it to START. DRIVING THE TRACTOR 1. Disengage the parking brake and release the brake pedal. 7. Engage the parking brake. Disengage the PTO. 7. TOWING THE TRACTOR WITH ANOTHER VEHICLE IS NOT RECOMMENDED. STOPPING THE TRACTOR & ENGINE 1. When finished. Hydro Release Lever . or have not yet thoroughly read the FEATURES & CONTROLS section. 9. NOTE: In the event of an emergency the engine can be stopped by simply turning the ignition switch to STOP. Disengaging the cruise control and taking your foot off the ground speed control pedals will stop tractor movement. The tractor can now be pushed by hand. Stop the engine (see STOPPING THE TRACTOR AND ENGINE). Sit in the seat and adjust the seat so that you can comfortably reach all the controls and see the dashboard display. 4. Release the pedal to stop. 8. 4. Make sure the PTO switch is disengaged. 7. Do not stop the engine with the throttle control in the IDLE position. Flat Washer B. Disconnect the mower lift arm from the tractor lift arm (A. Mower Lift Lever B. remove the key and apply parking brake. Figure 9. Place the mower lift lever (A. Mower Lift Arm C. Remove belt from PTO pulley (B. Idler Arm B. Figure 9) and lift mower hitch off of the tractor brackets. Mower Height Adjuster Figure 7. Safety Clip *1961 WARNING Engage parking brake. Figure 8. Mower Hitch A. Re-install washer and safety clip. Figure 6). Turn wheels straight ahead. Figure 6) in the lowest position. disengage PTO. 6. Figure 8). Place mower in the lowest cutting position using the mower height adjuster (B. Park tractor on a hard. 5. Turn off PTO switch and engine. Lift Arms (Viewed from underneath right side of tractor) A. PTO Pulley *1963 CAUTION The muffler and surrounding areas may be hot. Figure 7).Operating the Tractor *1962 B A Figure 6. 7. 4. Spring-Loaded Lever 12 . Turn wheels fully left. Raising & Lowering Mower A. Tractor Lift Arm D. MOWER DECK REMOVAL & INSTALLATION Removing the Mower Deck 1. stop engine and remove key before attempting to install or remove the mower. level surface such as a concrete floor. Pull back on springloaded lever (B. Removing & Installing Belt A. 2. Tractor Hitch Brackets B. 3. and slide mower deck out right side of tractor. remove the key and apply parking brake. Safety Clip CAUTION The muffler and surrounding areas may be hot. Turn wheels straight. See Figure 12. Mower Lift Arm C. Spring-Loaded Lever Figure 10. Slide mower deck under right side of tractor so that mower hitch is aligned with front tractor hitch. See Figure 11. Move idler arm (A) to relieve belt tension. Lift Arms (Viewed from underneath right side of tractor) A. also. Figure 10) in the lowest cutting position. 2. the spring-loaded lever should seat fully underneath the brackets.Operating the Tractor *1963 B A Figure 11. Figure 12. Tractor Hitch Brackets B. Installing the Mower Deck 1. 4. Flat Washer B. Pull back on the spring-loaded lever (B) while lifting up on the mower hitch. shut off PTO and engine. Place mower height adjuster (B. stop engine and remove key before attempting to install or remove the mower. Raising & Lowering Mower A. Tractor Lift Arm D. 3. 5. Turn the wheels fully to the left. Install belt onto the PTO pulley (B). Mower Lift Lever B. Mower Hitch A. Connect the mower lift arm (A) to the tractor lift arm (B) using the flat washer (C) and safety clip (D). PTO Pulley 13 . When properly installed. *1961 Figure 13. Idler Arm B. Place the mower lift lever in the lowest position. Removing & Installing Belt A. See Figure 13. disengage PTO. Park tractor. Install mower hitch onto tractor hitch brackets (A). Mower Height Adjuster *1962 WARNING Engage parking brake. 7. 3. See engine owner’s manual. Be sure the battery is filled to the proper level with water and is fully charged. See engine owner’s manual and follow all instructions for preparing engine after storage. NOTE: Gasoline. Remove mower deck from the unit. 6. Be sure to run engine only outdoors or in well ventilated area. • If the unit can’t be stored on a reasonably level surface. chock the wheels. Clean underside of mower deck. spark or pilot light (such as a furnace. Wait for engine to cool before filling tank. Fill the fuel tank with fresh gasoline. NOTE: If storing your tractor between winter snow removal jobs in a cold area. 1. WARNING Never store the unit. 5. Cover air cleaner and exhaust outlet tightly with plastic or other waterproof material to keep out moisture. causing risk of explosion and fire. If battery is left in unit. Prepare the mower deck for storage as follows: a. poorly ventilated enclosures. Long Term Storage (Longer Than 30 Days) Before you store your unit for the off-season. 9. Start the engine and let it run slowly. we suggest that you fill the fuel tank at the completion of each job to prevent water condensation in the fuel tank. 4. or drain all fuel from the unit before placing it in storage. in a heated shelter or in enclosed. 10. • Clean all grass and dirt from the mower. DO NOT run at high speed immediately after starting. Remember. may develop gummy deposits which can adversely affect the engine carburetor and cause engine malfunction. Clean up unit and apply paint or rust preventative to any areas where paint is chipped or damaged. 2. put in a cool. If you have chosen to use a fuel stabilizer and have not drained the fuel system. Prepare engine for storage. Drain fuel into an approved container outdoors away from open flame or sparks. clothes dryer. Check crankcase oil level and add proper oil if necessary. Drain crankcase oil and refill with a grade of oil that will be required when unit is used again. perform the following steps. Inflate tires to proper pressure. Clean any dirt or grass from cylinder head cooling fins. 8. Coat all bare metal surfaces with paint or light coat of oil to prevent rusting. Install the battery if it was removed. Check fluid levels. STARTING AFTER LONG TERM STORAGE Before starting the unit after it has been stored for a long period of time. with gasoline in engine or fuel tank. if permitted to stand unused for extended periods (30 days or more).) and cause an explosion. If any condensation has developed during storage. It is highly flammable and careless use could result in serious fire damage to your person or property. 6. 2. then perform the following steps: 1. Handle gasoline carefully. 7. If there’s any chance of unauthorized use. dirt and insects. etc. Gasoline fumes may reach an open flame. Unplug the exhaust outlet and air cleaner. Here is a checklist of things to do when storing your unit temporarily or in between uses: • Keep the unit in an area away from where children may come into contact with it. gasoline fumes can travel to distant sources of ignition and ignite.Operating the Tractor STORAGE Temporary Storage (30 Days Or Less) Remember. Clean external surfaces and engine. 4. add a gasoline stabilizer to the fuel tank and run the engine a few minutes. Battery life will be increased if it is removed. 8. Fuel vapor is also toxic if inhaled. b. 14 . dry place and fully charged about once a month. c. water heater. so never store the unit indoors or in any other area where fuel vapor could travel to any ignition source. Remove any blocks from under the unit. so never store the unit in any structure used for human or animal habitation. To avoid this condition. Completely grease and oil unit as outlined in the Normal Care section. disconnect the spark plug wires. disconnect the negative cable. 3. Drain fuel system completely or add a gasoline stabilizer to the fuel system. 5. engine housing and air cleaner element. the fuel tank will still contain some gasoline. follow all safety instructions and storage precautions in this manual to prevent the possibility of fire from the ignition of gasoline fumes. drain crankcase oil and refill. read the Maintenance and Storage instructions in the Safety Rules section. See engine manual for recommendations. Regular Maintenance MAINTENANCE SCHEDULE & PROCEDURES The following schedule should be followed for normal care of your tractor and mower. You will need to keep a record of your operating time. More often in hot (over 85° F: 30° C) weather or dusty operating conditions. or you can install the optional hour meter. Note that these pressures may differ slightly from the “Max Inflation” stamped on the side-wall of the tires. and extend tire life. and maintained at the levels shown in the chart. Tire Front Rear Pressure 12-15 psi (83-104 kPa) 6-8 psi (41-55 kPa) 15 Figure 14. CHECK TIRE PRESSURES Tire Pressure should be checked periodically. Checking Tire Pressure . then every 250 hours. The pressures shown provide proper traction. improve cut quality. Change transmission oil after the first 50 hours of operation. Determining operating time is easily accomplished by multiplying the time it takes to do one job by the number of times you’ve done the job. Change original engine oil after first 5 hours of operation. SAFETY ITEMS Check Safety Interlock System Check Tractor Brakes Check Mower Blade Stopping Time NORMAL CARE ITEMS Check Tractor/Mower for loose hardware Check Engine Air Filter Check Engine Oil Level Change Engine Oil & Filter** Lubricate Tractor & Mower Check Tire Pressure Check Transmission Fluid Change Transmission Fluid Check Fuel Filter Clean Battery & Cables Clean & Sharpen Mower Blades Inspect Spark Plug(s) Lubricate Rear Axle Shafts * ** *** **** See Page 9 26 21 See Page — 17* 17* 17* 18 15 16 16 17 20 21 17* 19 q q q q q q q Before Before First Use Each Use q q q Before Before First Use Each Use q q q q q q q q q ****Every 250 Hours q q q ** ***q ***q q q Every 5 Hours q ***q q Every 25 Hours q Every 100 Hours Every 5 Hours Every 25 Hours Every 100 Hours Spring & Fall q q Spring & Fall See the engine manufacturer's owner's manual. 3. Empty space is required in the reservoir tank for heat expansion. DO NOT OVERFILL. Add oil a few ounces at a time until the reservoir is filled to the FULL mark. Drain oil into a suitable container. 4. Fuel Tank Cap. Locate the reservoir tank on the rear of the unit. Transmission Oil Capacity: Apx. CHECK / CHANGE TRANSMISSION OIL The transmission oil should be checked before each use and changed after the first 50 hours of operation. Ensure clamps grip hoses firmly over filter after installation. 2. gasoline additives. Then change the oil after every 250 hours of operation. remove the cap. Do not remove fuel filter when engine is hot. Install and hand tighten the fuel cap. Changing the Transmission Oil: 1. Figure 15). or other debris to enter the reservoir. gasohol containing more than 10% ETHANOL. Drain hydrostatic system by removing drain plug (see Figure 17). 3. smoking or matches in the area. Reinstall the drain plug. Full Mark Do not allow dirt. Leave room in the tank for fuel expansion. Observe the oil level. clean the area surrounding the reservoir cap. 3. and add oil. Figure 15. Refer to your engine manual for specific fuel recommendations. If necessary. Fuel Tank Fill A. Empty space is required in the reservoir tank for heat expansion. Run tractor for several minutes and recheck the transmission oil level. Transmission Drain Plugs . Remove the fuel cap (see A. DO NOT OVERFILL. Never fill the tank when the engine is still hot from recent operation. Do not overfill. Transmission Oil Reservoir Drain Plug Figure 17. 16 Figure 16. as spilled gasoline may ignite. Avoid over-filling and wipe up any spills. water. Even a small amount of dirt can irreparably damage the transmission Checking the Oil Level: 1. 2. 2. Do not allow open flame. The oil should also be changed if it has become discolored from overheating or contamination.Regular Maintenance WARNING Gasoline is highly flammable and must be handled with care. Do not use gasoline containing METHANOL. A CHECKING / ADDING FUEL To add fuel: 1. or white gas because engine/fuel system damage could result. Fill the tank. Oil should be up to the FULL mark (see Figure 16). DO NOT spread hose clamps further than necessary.5 Quarts Transmission Oil Type: SAE 10W-30 with a minimum API rating of SG/CD. unhook the rubber straps (Figure 18) and tip the hood forward. 2. Battery D Oil Fill/Dipstick B. C G B OIL & FILTER CHANGE Refer to engine manual for specific oil and filter recommendations and oil draining procedures. Reconnect the negative battery cable when finished. Place a container below the filter to catch spilled fuel. Engine Access C B ACCESSING THE ENGINE To gain access to the engine. Battery E. Oil Filter E. Choke Cable D Oil Fill/Dipstick INSPECT & REPLACE SPARK PLUGS Refer to the engine manual for specific spark plug replacement procedures. Secure with hose clamps. Disconnect the negative battery cable. Install new filter in proper flow direction in fuel line. Throttle Cable C. Fuel Filter B. Engine Compartment . Fuel Filter (Not Shown C. 4. Oil Filter F.Regular Maintenance D E A F Undo Hood Straps (Both Sides) and Lift Hood to access Engine Figure 18. Air Filter F. Using a pliers. 3. replace as follows: 1. Figures 19 and 20) is located in the fuel line between the fuel tank and the carburetor. 6. Air Filter G. Engine Compartment . Throttle/Choke Cable A D E FUEL FILTER REPLACEMENT The fuel filter (E. Remove hoses from filter. 16 HP. 7. Figure 20. open and slide hose clamps from fuel filter. If filter is dirty or clogged.14 HP. & 18 HP Briggs & Stratton Twin Cylinder Engine A. NOTE: For engine service item locations see Figure 20 for models with Briggs & Stratton engines and Figure 19 for models with Kohler engines Figure 19. 5. F CHECK / CHANGE AIR FILTER Refer to the engine manual for specific air filter service procedures.16 HP Kohler Single Cylinder Engine A. 17 . Oil: • hydro linkage • seat adjustment assembly • brake linkage • frame pivot points • mower deck height adjustment linkage Generally. Lubricating the Tractor *1959 *1957 Figure 23. automotive-type lithium grease may be used when this is not available. Lubricate Steering Linkage 01 18 . Disassemble parts to apply grease to moving parts when grease fittings are not present. Figure 21. Grease: • front axle pivot • front wheel bushings • front axle grease fittings • steering linkage • foot pedal • mower pivots • mower arbors • transmission idler assembly pivot Use grease fittings when present. Keep oil and grease off belts and pulleys. Not all greases are compatible.Regular Maintenance LUBRICATION Lubricate the unit at the locations shown in Figures 21 through 25 as well as the following lubrication points. Brake Pedal Pivot Point Figure 22. all moving metal parts should be oiled where contact is made with other parts. Remember to wipe fittings and surfaces clean both before and after lubrication. Simplicity “Jiffy Lube” Lithium Grease is recommended. This prevents the wheel from seizing onto the axle shaft. Engage the parking brake and block the front wheels. Arbor Lubrication Points Figure 25.Regular Maintenance *1979 Figure 24. 8. Key . 6. Figure 27) using a screwdriver. Be sure the key (H) is in place in the axle key-way. 5. Figure 27). Figure 27) may be missing or doubled.2" off the ground. Support the rear of the unit on jack stands positioned under the rear frame (see Figure 26). Using a jack or chain hoist positioned at the center of the rear frame. Wheel and Axle Assembly A. Elevate the Rear End H D E F A B C G NOTE: Your axle assembly may differ slightly from the assembly pictured: washer (D. E-Ring C. Hub Cap Retainer B. making future service easier. See Figure 27 for assembly. 2. Remove the plastic hub cap (G. Remove the key and disconnect the spark plug wire while working on the unit. This is adjusted on a tractor by tractor basis during assembly to allow a small amount of axle end-play. Wheel G. Reinstall components in reverse order of disassembly and lower the unit. Remove e-ring (F. 19 Figure 27. Washer E. 7. 4. 1. Remove the washers (D) and wheel (C). NOTE: For overall unit stability during service. Spacer F. do not jack rear end higher than required for wheel removal. Lubricate the axle shaft with anti-seize compound or lithium grease. Mower Lubrication Points LUBRICATE REAR AXLES We recommend removing the rear wheels and lubricating the axle shafts yearly. Hub Cap D. Figure 26. 9. 3. carefully jack the unit up until the rear tires are approximately 1" . Washer H. Coat the cable ends and battery terminals with petroleum jelly or non-conducting grease. Reinstall the battery in the battery compartment. Reattach the battery cables. Raise the hood to access battery. Remove the battery hold-down rods (C. Figure 28) 7. and secure with the battery hold-down rods (C) and battery clamp (D). Positive Battery Terminal C. negative cable first (B. Avoid spilling electrolyte. WARNING Be careful when handling the battery. Figure 28). 2. Figure 28) and battery clamp (D) and battery. Negative Battery Terminal D. 4. 6. Remove the battery filler cap (See Figure 28). Fluid must be even with the split ring full mark. 3. C B A D Figure 28. Keep flames and sparks away from the battery. If not done in this order. 3. Clean the compartment with a solution of baking soda and water. When removing or installing battery cables. Reinstall the filler cap. Battery Clamp 20 . Battery A. 2. Cleaning the Battery and Cables 1. positive cable first (see A. add distilled water. 5. If not. Clean the battery terminals and cable ends with a wire brush and battery terminal cleaner until shiny.Regular Maintenance BATTERY MAINTENANCE Checking the Battery Fluid 1. Disconnect the cables from the battery. the positive terminal can be shorted to the frame by a tool. Hold Down Rod B. disconnect the negative cable FIRST and reconnect it LAST. Look over the left-hand footrest at the mower drive belt. Hex Washer D. Center the blade’s hole on a nail lubricated with a drop of oil. do not handle the sharp mower blades with bare hands. Removing the Blade 4x4 Wood Block LOOSEN Workbench WARNING For your personal safety. Use a file to sharpen blade to fine edge. To remove blade for sharpening. D A TIGHTEN Figure 31. If not. Remove all nicks and dents in blade edge.lbs. 6. PTO disengaged and operator in seat. 4x4 Wood Block C. Secure with a capscrew. 2. Use a wooden block to prevent blade rotation and torque capscrews to 45-55 ft. Spring Washer B. A balanced blade will remain level. start the engine. Reinstall each blade with the tabs pointing up toward deck as shown in Figure 31. see your dealer. it should be replaced. Installing The Blade A. 1.55 ft. If mower drive belt does not stop within five seconds. sharpen blades as described in following steps. 3. 1. Balance the blade as shown in Figure 30. Blade Bolt 21 . 2.m. 4. Blades should be sharp and free of nicks and dents. 3.).m. If blade is severely damaged. spring washer and hex washer (be certain the hex washer is aligned with the hex shaft). Figure 29.75 N. Torque blade mounting capscrew to 45 . See Mower Installation & Removal. (61 . Engage the PTO and wait several seconds.Regular Maintenance SERVICING THE MOWER BLADES WARNING For your personal safety.) Figure 30. (61-75 N. use a wood block to hold blade while removing the blade mounting capscrew (Figure 29). Careless or improper handling of blades may result in serious injury. Remove mower from the tractor. then securely tightened. With tractor in neutral. blade mounting capscrews must each be installed with a hex washer and spring washer. 5. Balancing The Blade B Nail C BLADE BRAKE CHECK Mower blades and mower drive belt should come to a complete stop within five seconds after electric PTO switch is turned off. lbs. Disengage the PTO and check the amount of time it takes for the mower drive belt to stop. 1. Choke closed. 7. their causes and remedies. 2. See engine manual. Wait one minute for automatic reset. 1. See engine manual. blower screen and air cleaner. Battery terminals require cleaning. disconnect the spark plug wire and fasten it away from the plug before beginning the maintenance. Engine running too hot. Fuel mixture too rich. Gas is old or stale. 10. See your dealer. See the information on the following pages for instructions on how to perform most of these minor adjustments and service repairs yourself. allow it to cool. Drain excess oil. Brake pedal not depressed. Engine starts hard or runs poorly. PTO (electric clutch) switch in ON position. fouled or incorrectly gapped. REMEDY Fully depress brake pedal. Troubleshooting the Tractor PROBLEM Engine will not turnover or start. Too much oil in crankcase. Solenoid or starter motor faulty. If you prefer. 13. Visually check wiring & replace broken or frayed wires. Spark plug(s) faulty. 8. Safety interlock switch or module faulty. Battery discharged or dead. See Battery Maintenance Section. Drain fuel & refill with fresh fuel. Push choke knob in (twin cylinder models) or move throttle control out of CHOKE position (single cylinder models). Clean engine fins. If engine is hot. Dirty air filter. 3. Clean air filter. or incorrectly gapped. perform maintenance on the tractor or mower only when the engine is stopped and the parking brake engaged. Tighten loose connections. 11. 12. The troubleshooting guide below lists the most common problems. Water in fuel. Engine knocks. 4. 6. Recharge or replace. See engine manual. to prevent accidental starting of the engine. Clean and gap or replace. 5. See engine manual. Replace if defective. 9. Check choke adjustment (engine speed control). Engine flooded. Always remove the ignition key. Drain fuel & replace with fresh fuel. Place in OFF position. Using wrong weight oil. Check/add oil as required. 1. Wiring loose or broken. Out of fuel. Clean and gap or replace. 3. 22 . Replace air filter. Circuit breaker tripped. See your dealer. then refill the fuel tank. 2. WARNING To avoid serious injury. Adjustment. Open choke. 2. Excessive oil consumption. 2. Spark plug(s) faulty. 1. Low oil level. Using wrong grade oil. prolonged or constant use may eventually require that service be performed to allow it to continue operating properly. all of these procedures can be performed for you by your local authorized dealer. 2.Troubleshooting. CAUSE 1. fouled. & Service TROUBLESHOOTING While normal care and regular maintenance will extend the life of your equipment. See engine manual. Engine exhaust is black. 4. Ground speed too fast. Carburetor improperly adjusted. Transmission release lever in “push” position. Blades are dull.Troubleshooting. Excessive mower vibration. 5. Depress pedals. Repair or replace as needed. Ground speed too fast. See Steering Gear Adjustment. Set to full throttle. Belt installed incorrectly. Excessive belt wear or breakage. Bent or rough pulleys. Brake will not hold. Brake is incorrectly adjusted. & Service Tractor Troubleshooting Cont. See cause and remedy below. 2. 5. Mower drive belt slipping because it is oily or worn. Drive belt does not stop when clutch/brake pedal depressed. Pulleys or belt greasy or oily. Engine speed too slow. Cutting height set too low. Replace with new belt. See Maintenance Section. clean and lubricate. 3. Idler pulley spring broken or not properly attached. See Lubricating the Tractor. Replace drive belt. See Adjustments Section. See Adjustments Section. 23 . Adjust belt tension. Ground speed control pedals not depressed. Move into drive position. 4. Troubleshooting the Mower PROBLEM Mower will not raise. 1. 2. 1. (61-75 N. Discharge chute jamming with cut grass. Improper tire inflation. REMEDY Attach or repair. 3.lbs. Drive belt is broken. Check and correct. Engine runs. Steering linkage is loose. 3. 1. 1. but tractor will not drive. Belt stretched or worn. Remove idler pulley bracket. See Servicing the Mower Blades. 2. Blade mounting screws are loose. or pulleys are bent. 1. Mower drive belt broken. Front wheel spindle bearings dry. See Brake Adjustment. See Drive Belt Replacement. 3. 2. Belt stops out of adjustment. 2. CAUSE 1. 4. Mower blades. Check and tighten any loose connections. Brake is out of adjustment. 2. See Adjustments Section. 1. Set to full throttle.). 2. Tractor steers hard or handles poorly. Slow down. Cut grass with discharge pointing toward previously cut area. Idler pulley pivot bracket “frozen” in declutched position. Cut tall grass at maximum cutting height during first pass. See Engine Manual. 3. See Mower Adjustment. See Servicing the Mower Blades. 1. 4. Grease spindles. Tractor drive belt slips. Tighten to 45-55 ft. Engine stalls easily with mower engaged. Remove. See Mower Blade Service. Belt tension too tight. Mower not leveled properly. Repair or replace. Sharpen or replace blades. Brake is not fully released. Tractor tires not inflated equally or properly. and balance blades. 3. Check and replace as necessary. 1. Blades not properly fastened to arbors. Engine speed too slow. Check PTO (Electric Clutch) Adjustment. 2. arbors. Drive belt slips. 6. sharpen. See your dealer. Adjustment. Mower blades are out of balance. Mower cut is rough looking. Reinstall Correctly. 2. 4. 1. Internal brake worn. 2. Using incorrect belt. Replace with correct belt.m. 3. Lift link not properly attached or damaged. See Brake Adjustment. 1. Check belt stops. Clean or replace belt as necessary. Belt stops or belt tension out of adjustment. 1. Mower drive belt slips or fails to drive. Mower cut is uneven. 5. 3. Slow down. Clean as required. & Service STEERING WHEEL ADJUSTMENT 1. 3. Figure 33. Figure 32. Align the hole in the steering wheel with the appropriate steering shaft hole and install the roll pin. Seat Adjustment STEERING GEAR ADJUSTMENT If there is excessive slack in the steering system.Troubleshooting. 1. Loosen the two nuts and adjust the bracket so the gear teeth are closely meshed. Pull down on the rubber boot to expose the two holes in the steering shaft. NOTE: Steering wheel is factory installed with the roll pin in the bottom hole. Steering Wheel Removal SEAT ADJUSTMENT See Figure 33. Move the lever. and release the lever to lock the seat into position. Use a suitable drift to remove the roll pin at the base of the steering wheel (see Figure 32). Adjustment. See Figure 34. Steering Gear Adjustment 24 . the steering gear backlash can be removed. 2. *1965 Nuts Figure 34. position the seat as desired. 2. The seat can be adjusted forward and back. Tighten nuts after adjustment. Engage the PTO and wait several seconds. start the tractor engine. NOTE: The actual air gap between the rotor and armature may vary even after performing the adjustment procedure.012” feeler gauge through each window. Remove key from ignition switch and disconnect spark plug wires to prevent the possibility of accidental starting while the PTO is being adjusted. See Figure 35. 2. The mower blades and mower drive belt should come to a complete stop within five seconds after the electric PTO switch is turned off. 1. Check the mower blade stopping time. 3. If the belt still does not stop within 5 seconds. If mower drive belt does not stop within five seconds. key removed and tractor on level ground. perform the PTO Clutch Adjustment. 3. 2. see your dealer. Rivet PTO CLUTCH ADJUSTMENT Adjustment of the PTO clutch is usually not necessary on new units. and make any necessary adjustments by tightening or loosening the adjustment nuts. Insert a . 5. Adjustment. Adjustment Window (Qty. With tractor in neutral. positioning the gauge between the rotor face and the armature face as shown in Figure 36. two shown) Window .Troubleshooting. 1. one shown) B. This is due to dimensional variations on component parts. Figure 35) until the rotor face and armature face just contacts the gauge. 4. Note the position of the 3 adjustment windows (A) in the side of the brake plate. 25 . Feeler Gauge Position Blade Brake Check Mower blades and mower drive belt should come to a complete stop within five seconds after electric PTO switch is turned off. perform adjustments only with engine stopped.012” Feeler Gauge (3) Req’d Adjustment Nut Figure 36. B Rivet Rivet Figure 35. Disengage the PTO and check the amount of time it takes for the mower drive belt to stop. Look over the left-hand footrest at the mower drive belt. Adjustment Nut (Qty. 3. 6. and is an acceptable condition. 3. & Service WARNING To avoid serious injury. then rotate the pulley so that each of the three rivet joints (visible inside the gap between the pulley and the brake plate) is positioned approximately midway between the three adjustment windows. PTO Clutch Adjustment A. Alternately tighten the adjustment nuts (B. PTO disengaged and operator in seat. Check the windows for an equal amount of tension when the gauge is inserted and removed. A Figure 38. 4.002” clearance between the spring (A) and the adjustment nut (B)–however. Adjustment Knob 26 .” Turn the knob clockwise to raise the deck and counterclockwise to lower it. Locate the brake spring (A. & Service BRAKE ADJUSTMENT 1. Figure 37. DO NOT engage the parking brake. Disengage the PTO. Brake Adjustment Nut A. see your dealer. Remove the mower deck (see Mower Deck Removal). block the wheels. There should be no more that . and remove the ignition key. Mower Cutting Height Adjustment A. Brake Spring B. 2. Adjustment Nut B A MOWER ADJUSTMENTS Cutting Height Adjustment The cutting height adjustment knob (A. Figure 38) controls the mower cutting height. With the parking brake disengaged check the brake spring (A) for movement.Troubleshooting. Adjustment. If this adjustment does not correct a braking problem. 3. Figure 37) and adjustment nut (B). The cutting height is infinitely adjustable between 1” and 3-5/8. The spring should not be loose. spring must NOT be compressed. stop the engine. Adjustment. If there is more than 1/8” (3mm) difference between the measurements on each side.10. level surface such as a concrete floor. Front Nut C. Unequal or improper tire pressure may also cause an uneven cut. 3. loosen front nut (A) and turn rear nut (B) against bracket (C). Turn the front wheels straight forward. proceed to step 6.Troubleshooting. measure the distance from the ground to the front tip of the center blade. 5. loosen rear nut (B) and bracket (C) will move backwards to lengthen rod. Loosen the outside nut (A). hold the eccentric nut while tightening the outside nut. Make sure tire pressure is correct as specified in Checking Tire Pressure. To lower front of mower deck. raise the discharge side of the mower approximately 1/4” to compensate for turbo assembly weight. If the difference is 1/8” (3mm) or less. Place the mower in mid-cut position. Arrange the blades so they face front-to-back. Adjustment Rod 27 . Figure 39. See Figure 40. Turn the eccentric nut (B) to raise or lower left-hand side of mower. Figure 40. To raise front of mower deck. *1961 2. Outside Nut B. Leveling The Mower If the cut is uneven. shut off PTO and engine. 4. & Service WARNING Before checking mower. Check for bent blades and replace if necessary. Eccentric Nut *1962 NOTE: When using a turbo collection system. Measure the distance between the outside tips of each blade and the ground. Re-check measurement before tightening front nut (A) against bracket. See Figure 39. On 44" and 50” decks. Remove ignition key. and from the ground to rear tips of left-hand and right-hand blades. 9. even cut. When mower is level. then disconnect the spark plug wire and fasten it away from the spark plug. On 38" deck. place the tractor on a smooth. measure the distance from the ground to front tip and rear tip of the left and right-hand blades. 10. Check the level of the cut grass and adjust the 1/4” measurement as necessary for a smooth. Mower Bracket B. proceed with steps 8 . 8. Arrange the mower blades so that they are pointing from side-to-side. 7. Front tips on all decks should be 1/4" higher. If not. proceed to step 5. the mower may need leveling. Leveling The Mower Front-To-Back A. 1. Allow all moving parts to stop. 6. Leveling The Mower Side-to-Side A. Disengage the PTO. Rear Nut D. With the mower installed. Reattach the idler assembly spring (A. Spring D. 6. Turn off the PTO. 15. 1. 2. Reconnect the PTO clutch plug (C. Install the belt onto the engine pulley. and block the tires. 10. Remove the crankshaft bolt (C) securing the PTO clutch to the crankshaft. PTO Clutch Plug E. Disconnect the brake rod (A) from the brake lever (B) at the back of the transmission. Cotter Pin . Remove the mower deck. Disconnect the idler pulley assembly spring (A). Rotate the belt through the blades of the input pulley fan and remove the belt from the tractor. 9. 17. Remove the PTO clutch. See Figure 41. Brake Rod B. See Figure 41. Reinstall the PTO clutch. C B A Figure 41. Check the back of this manual or the decal under the hood for common replacement part numbers. Steering Arm C. Brake Lever 28 C. Crankshaft Bolt F. Brake Rod Figure 42. 18. Brake Rod A. Loosen the idler pulleys (D) and remove the belt from the idler assembly. See Removing the Mower Deck. Figure 41). Idler Assy.Troubleshooting. stop the engine. Remove the belt from the engine drive pulley. Adjustment. 5. See Figure 42. Install the belt onto the idler pulleys (D) and tighten the idler pulley hardware. Figure 41). 11. INSTALL THE NEW BELT D A B C E F 12. lbs. Transmission Drive Belt Replacement A. 13. Rotate the belt through the blades of the input pulley fan and install onto input pulley. REMOVE THE OLD BELT See Figure 41. 14. 7. Reattach the brake rod (A) to the brake lever (B) at the back of the transmission. Torque the crankshaft bolt (C) to 45-50 ft. 16. See Figure 42. 19. 8. DO NOT engage the parking brake. Reconnect the steering arm (E). 4. Disconnect the steering arm (E). 3. Idler Pulleys B. & Service TRANSMISSION DRIVE BELT REPLACEMENT NOTE: Be sure to use only genuine Simplicity replacement parts. Unplug the PTO clutch plug (B). Refer to Figure 43. for easier access mower can be removed.38" Mower Deck A. 2. 29 . Push the idler arm (A) away from you to relieve belt tension. 7. 9. Adjustment. 4. 8. Left Side of Mower *1976 1/8” Gap 1/8” Gap 1/8” Gap Figure 43. 1. 3. However. Install mower on tractor if it was removed. Check the back of this manual or the decal under the hood for common replacement part numbers. PTO Pulley D. See Mower Removal in the Operation section. MOWER BELT REPLACEMENT 38” Mower Drive Belt Replacement NOTE: Be sure to use only genuine Simplicity replacement parts. There must be 1/8” clearance between the belt stop and the pulleys. If mower is not removed. Belt Stop Bracket B. Disengage the PTO. Park the tractor on a smooth. 5. Position the belt stop brackets(C) in their original positions. lower the mower lift and place the mower in the lowest cutting position. Loosen the two belt stop brackets (C) and idler pulley belt guide (D). & Service To avoid damaging belts. turn off the engine and lock the parking brake. Remove the old belt and replace with a new belt.Troubleshooting. Mower Belt Routing . Remove the key. Drop the belt from the PTO (electric clutch) pulley. 6. Idler Pulley Arm C. DO NOT PRY BELTS OVER PULLEYS. Idler Pulley Belt Guide IMPORTANT: Note the position of all belt guides relative to the belt and pulleys before loosening. level surface such as a concrete floor. NOTE: It is not necessary to remove the mower to install a new belt. See Operation section. Position the idler pulley belt guide (D) in its original position up against arm (A) so that there is a 1/8" gap between the pulley and belt guide. Run the mower under no-load condition for about 5 minutes. Make sure V-side of belt runs in arbor pulley grooves and the flat backside runs against the idler pulley. If mower is not removed.44" & 50” A. 4. turn off the engine and lock the parking brake. Push the idler arm (A. Right-hand Arbor Cover C. Position the idler pulley belt stop (C) in its original position so that there is a 1/8" gap between the pulley and belt stop. & Service To avoid damaging belts. See Operation section. 5. Upstop B. See Figure 45. Capscrew 30 . Mower Belt Routing . Drop the belt from the PTO (electric clutch) pulley. Spring D.44" & 50” Mower Deck A. 2. place the mower in the lowest cutting position. 3. Disengage the PTO. Run the mower under no-load condition for about 5 minutes. See Figure 44. Figure 44. Idler Pulley Belt Guide B.Troubleshooting. Arbor Drive Pulley *1978 Figure 45. Remove the old belt and replace with a new one. NOTE: It is not necessary to remove the mower to install a new belt. Mower Deck . Mower Installation. Adjustment. Figure 44) away from you to relieve belt tension. See Mower Removal in the Operation section. Loosen the nut and lockwasher securing idler pulley belt guide (C. Make sure the V-side of belt runs in the pulley grooves. 1. level surface such as a concrete floor. Check the back of this manual or the decal under the hood for common replacement part numbers. Remove three capscrews securing left-hand arbor cover (D). PTO Pulley D. 8. DO NOT PRY BELTS OVER PULLEYS. Park the tractor on a smooth. 5. 7. 10. Left-hand Arbor Cover E. See Figure 45. Remove the key. Reinstall the left-hand arbor cover (D). *1975 1/8” Gap D Left Side of Mower IMPORTANT: Note the position of all belt guides relative to the belt and pulleys before loosening. Idler Pulley Arm C. However. 9. for easier access mower can be removed. 44” & 50” PTO Belt Replacement NOTE: Be sure to use only genuine Simplicity replacement parts. Install belt to PTO pulley. Install mower on tractor if it was removed. Figure 44). 44" & 50” A. Using a pair of locking pliers or a spring puller. Left-hand Arbor Cover E. Install a new belt as shown in Figure 47. remove the idler pulley spring (C. 5. Check the back of this manual or the decal under the hood for common replacement part numbers. 2. 9. 3. Remove the mower from the tractor. Tighten the capscrew (E. Mower Deck Drive Belt Routing . Idler Pulley (Flat-sided) 31 . Figure 46). Right-hand Arbor Cover C.Troubleshooting. 12.44" & 50” Deck A. Figure 46) into its slot in mower deck. 11. level surface such as a concrete floor. Mower Deck . 6. 7. Disengage the PTO. Figure 46). Remove the key. Capscrew V-Sided Pulley Flat-Sided Pulley V-Sided Pulley V-Sided Pulley Figure 47. Arbor Drive Pulley (V-sided) B. turn off the engine and lock the parking brake. Remove the four capscrews securing the right-hand arbor cover (B. Upstop B. Reinstall the left and right arbor covers (B and D. See Mower Removal in the Operation section. Loosen capscrew (E. & Service 44” & 50” Arbor Drive Belt Replacement NOTE: Be sure to use only genuine Simplicity replacement parts. Park the tractor on a smooth. Remove the two capscrews securing upstop (A) and remove the upstop. Reinstall spring (C. Install the mower onto the tractor. Remove three capscrews securing left-hand arbor cover (D). 4. Figure 46) from slot in deck. 8. Figure 46) and upstop (A) using the original hardware. *1977 *1978 Figure 46. Adjustment. Spring D. See Figure 46. The belt can now be slipped between the pulley and idler bracket hub. Make sure that V-side of belt runs in arbor pulley (A) grooves and flat side of belt runs against idler pulley (B). 1. Figure 46) securing the idler pulley to the bracket. Troubleshooting. STOP PROCEDURE. Place damp cloth over vent caps on both batteries. 3. The best method of making certain a battery is fully charged. Charging a Completely Discharged Battery 1. 4. Do not lean over batteries. Allow the battery to warm to 60° F (15. 2. Jump Starting With an Auxiliary (Booster) Battery Jump starting is not recommended. 1. 10. Connect the other end of same cable to same post marked positive (+) on booster battery. Charge the battery until fully charged (i. Refer to Figure 48. 5. then attempt to start the engine of the vehicle with the discharged battery. 5. WARNING Do not attempt to charge a frozen battery. & Service BATTERY SERVICE WARNING Keep open flames and sparks away from the battery. Ventilate the battery well during charging. Connect the second cable negative (-) to other post of booster battery. Then remove the other end of the same cable from the booster battery. an extremely cold battery will not accept a normal charge until it becomes warm. periodically measure the temperature of the electrolyte. Wait a few minutes. Position the vehicle with the booster battery adjacent to the vehicle with the discharged battery so that booster cables can be connected easily to the batteries in both vehicles. Carefully attach the clamps to the battery in proper polarity (usually red to [+] positive and black to [-] negative). being careful not to cause sparks. the voltmeter shows voltage of charging circuit which normally is 13 to 14 volts. Discard the damp cloths that were placed over the battery vent caps. Be aware of all the safety precautions you should observe during the charging operation. if it must be done. Checking Battery Voltage A voltmeter can be used to determine condition of battery. Both booster and discharged batteries should be treated carefully when using jumper cables. Make final connection on engine block of stalled vehicle away from battery. Be sure vent caps are tight. However.e. 6. Start the engine of the vehicle with the booster battery. 6. 9. 3. Both batteries must be of the same voltage. If you need to replace the battery. 4. 2. Always unplug or turn the charger off before attaching or removing the clamp connections. 32 . Wear safety glasses and shield eyes and face from batteries at all times. 12. follow the steps under Cleaning the Battery & Cables in the Regular Maintenance Section. or if violent gassing or spewing of electrolyte occurs. When engine is running.6° C). Add water sufficient to cover the plate (fill to the proper level near the end of the charge).003 change in specific gravity occurs over a three hour period. Make certain vehicles do not touch each other. see your dealer. While charging. Adjustment. the charging rate must be reduced or temporarily halted to prevent battery damage. If there is any doubt about the cause of the problem. If the battery is extremely cold. Connect positive (+) cable to positive post of discharged battery (wired to starter or solenoid). If the vehicle does not start after cranking for thirty seconds. After starting. Follow the steps below EXACTLY. 7. until the specific gravity of the electrolyte is 1.250 or higher and the electrolyte temperature is at least 60° F). Also. If the temperature exceeds 125° F (51. When engine is off. More than thirty seconds seldom starts the engine unless some mechanical adjustment is made. 8. the voltmeter shows battery voltage. follow these directions.5° C) before placing on charger. have the battery serviced by your dealer. For example. If you are unfamiliar with the use of a battery charger and hydrometer. Remove the other cable by disconnecting at the discharged battery first and then disconnect the opposite end from the booster battery. allow the engine to return to idle speed. which should be 12 volts. A dead battery or one too weak to start the engine may not mean the battery needs to be replaced. the gasses coming from it are highly explosive. but not over charged. Remove the cable connection at the engine or frame. 11. The battery is fully charged when the cells are gassing freely at low charging rate and less than 0. allow it to warm before adding water because the water level will rise as it warms. is to measure the specific gravity of a cell once per hour. it may mean that the alternator is not charging the battery properly. 33 . Adjustment.Troubleshooting. If ice can be seen or if the electrolyte fluid cannot be seen. do not attempt to start with jumper cables as long as the battery remains frozen. do not disconnect battery while engine is running. To avoid engine damage. Do not allow battery acid to contact skin. If not done in this order. or painted surfaces. Batteries contain a sulfuric acid solution which can cause serious personal injury or property damage. (3) damage to the charging system of the booster vehicle or of the immobilized vehicle. If a frozen battery is suspected. use extreme care when jump starting. Do not attempt to jump start a vehicle having a frozen battery because the battery may rupture or explode. the positive terminal can be shorted to the frame by a tool. Battery Jump Starting Diagram Engine Block WARNING Any procedure other than the preceding could result in: (1) personal injury caused by electrolyte squirting out the battery vents. fabrics. (2) personal injury or property damage due to battery explosion. examine all fill vents on the battery. Be sure terminal connections are tight before starting. Never expose battery to open flame or electric spark – battery action generates hydrogen gas which is flammable and explosive. When removing or installing battery cables. eyes. & Service THIS HOOK-UP FOR NEGATIVE GROUND VEHICLES To Starter Switch Jumper Cable To Starter Switch Starting Vehicle Battery Discharged Vehicle Battery Jumper Cable To Ground MAKE CERTAIN VEHICLES DO NOT TOUCH Figure 48. disconnect the negative cable FIRST and reconnect it LAST. WARNING For your personal safety. Dashlight Socket B.Troubleshooting. 3. Remove the light bulb socket from the bezel by twisting it counterclockwise and pulling it out. Figure 49. Headlight Replacement DASHLIGHT REPLACEMENT See Figure 50. 2. Adjustment. Dashboard Display 34 . B A Figure 50. 1. Open the hood. & Service HEADLIGHT REPLACEMENT See Figure 49. Reinstall the socket into the bezel. Twist the socket (A) counterclockwise and pull out to remove it from the back of the dashboard display (B). Open the hood. 2. Reinstall the socket into the dashboard display. 4. 1. Remove and replace the light bulb with an identical bulb. Remove and replace the old bulb with a new identical bulb. Dashlight Replacement A. 3. 4. 1.7 L) Quiet Compact.10-12 Gauge Power Take-Off Point: Front Engine Mounting: Above Front Axle Pivot Point Location: Front Axle Tire Size: 20 x 8.0 Cu. Aluminum Crankcase 12 Volt. 629 lbs. in (426 cc) Overhead Valve.9 L) Quiet Compact.1 L) 18 HP Briggs & Stratton Make Model Horsepower Cylinder Bore Stroke Displacement Construction Electrical System Capacity Ignition Air Cleaner Lubrication Oil Capacity Muffler Briggs & Stratton Vanguard™ V-Twin 18 HP @ 3600 rpm 2 3.2 MPH (0 .64 in (67 mm) 38 Cu. Fabricated Tube Tire Size: 15 x 6. Reserve Capacity High Energy Electronic Ignition Ducted Paper Cartridge and Foam Pre-cleaner Full Pressure Lube w/ Oil Filter 2 Quarts w/Filter (1. Reserve Industrial Rated Starter Motor Magnetron Electronic Ignition Ducted Paper Cartridge and Foam Pre-cleaner Full Pressure Lube w/ Oil Filter 2 Quarts w/Filter (1. 15 amp Alternator Regulated Battery 12 Volt. 41 Min. Aluminum Crankcase 12 Volt.68 in (68 mm) 2. in (624 cc) Overhead Valve. 41 Min. Aluminum Crankcase 12 Volt.64 in (67 mm) 26. w/Filter (1.6 cm) Material: Non-Corrosive Polyethylene Fuel Tank Gauge Built Into Filler Cap Capacity: 4 Gallons (15.55 in (90 mm) 2. Cast-Iron Sleeves.9 L) Quiet Compact.3. Low Back Pressure TRANSMISSION: Type Pump Motor Control Hydraulic Fluid Speeds @ 3400 rpm Differential Axle Shaft Continuous Torque Output Drawbar Rating Maximum Weight on Axle Tuff Torq K61 Hydrostatic Variable Displacement Axial Piston Fixed Displacement Reversible Axial Piston Single Lever Foot Pedal.00-6 Pneumatic Inflation Pressure: 12-15 psi (82-103 kPa) Hood Tips Forward Type: Bucket. 251 lbs. Low Back Pressure CONTROLS: Steering Clutch/ Brake Pedal Location 15" (38 cm) Steering Wheel System: Gear and Sector. Hourmeter Ignition Air Cleaner Lubrication Oil Capacity Muffler 35 . Reserve Industrial Rated Starter Motor Magnetron Electronic Ignition Ducted Paper Cartridge and Foam Pre-cleaner Full Pressure Lube w/ Oil Filter 56 Oz.8 km/h) Bevel Gear with Controlled Traction 1 in 188 ft.4. lbs. CHASSIS: Frame Heavy Steel Channel . 340 Cold Cranking amps. PTO Disengaged.6 MPH (0 . ENGINE 14 HP & 16 HP Briggs & Stratton Make Model Horsepower Cylinder Bore Stroke Displacement Construction Electrical System Capacity Ignition Air Cleaner Lubrication Oil Capacity Muffler Briggs & Stratton Vanguard™ V-Twin 16 HP @ 3600 rpm 2 2. High Back w/Quick Adjust. Spring Suspension Adjustable to Suit Different Size Operators Inside Rear Tire: 16 in (40. Cast-Iron Sleeves.9. 16 amp Alternator Regulated Battery 340 Cold Cranking amps. Low Oil Pressure Warning Light.03 in (77 mm) 2.00-8 Turf Type Pneumatic Inflation Pressure: 6-8 psi (41-55 kPa) 1-3/4 in x 3 in 12 Ga. 16 amp Alternator Regulated Battery 340 Cold Cranking amps. Low Back Pressure Rear Wheels Front Axle Front Wheels Accessibility Seat Turning Radius Fuel Tank 16 HP Kohler Make Model Horsepower Cylinder Bore Stroke Displacement Construction Electrical System Kohler Command™ CV16S 16 HP @ 3600 rpm 1 3.5. 41 Min.3 Cu. Dash Mounted Hydrostatic Control-Single Lever Foot Pedal Ignition Key Switch: On Lower Dash Panel Throttle Lever On Dash Panel and Choke Knob On Lower Dash Panel Light Switch: On Dash Panel Separate Indicator Lights for Safety Interlock Switch: Operator Present.Specifications NOTE: Specifications are correct at time of printing and are subject to change without notice.60 in (66 mm) 29.25 turns Lock to Lock Location: Right Front Combination Clutch/Brake/Parking Brake Pedal Mower Lift Lever: Right Side PTO Clutch: Electric. Cast-Iron Sleeve. Free-Wheeling Lever for Manual Tractor Movement 10w 30 Premium Engine Oil External Oil Reservoir Forward: 0 .0 km/h) Reverse: 0 . in (480 cc) Overhead Valve. w/Brush Cap 1685615 • Grease Gun Kit w/8 oz.5 to 9. (45 kg) Ht.50 in (127 cm) 50 in Mower . Tube 1685523 • Gas Can-No Tip Design.44" High Lift (Optional) .5 in (125. Grease Tube for above 103077 • Tire Sealant-Stops Tire Leaks. Durable Polyethylene. 13 oz. Bottle w/Trigger Spray 1685619 1 gallon 1685621 36 . PTO (Electric Clutch) Headlamp Bulb 1704101 1704856 1704100 1704856 1708229 1706094 1716854 167031 1601672 1707740 1707740 1717932 176012 1714054 1704379 1704379 1685215 1685290 1716332 1677371 • Simplicity Engine Oils Case of 12 qts.100 lbs..0 cm) Three Staggered Blades V-Belt From Tractor Engine PTO Electric Clutch Lubricated and Sealed Ball Bearings Lube Fitting Provided COMMON REPLACEMENT PARTS Listed below are the more common replacement parts.H.135 lbs.49. Polish.3.51. For assistance in any area. spray can 1685787 Red. 94 in (239 cm) 44” MOWER: 12 GA.) 70. Seat Battery Solenoid Switch.0 .44" Arbor Drive . Only genuine factory replacement parts will assure optimum performance and safety.H. 1 1 3 3 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Mower Blades . Grease Tube 1685510 Replacement 8 oz.38" Mower. Sealant & Protectant 8 oz.25 in (178 cm) 35 in (88.2 cm) 58" (147 cm) 44 in Mower . .50” High Lift (Optional) Mower Belts .0 .7 cm) 38 in Mower .0 cm) Three Staggered Blades V-Belt From Tractor Engine PTO Electric Clutch Lubricated and Sealed Ball Bearings Lube Fitting Provided Tractor Height w/Snowcab Tractor Length w/Snowthrower Tractor Length w/Dozer Blade 38” MOWER: 12 GA. L.5 in (131 cm) 38 in Mower . Blade Arrangement Mower Drive Spindle Bearings 50 in Mower . Brake Interlock Switch. bottle w/brush cap 1685615 Charcoal Grey. spray can 1685611 Deep Orange.9 cm) To Top of Steering Wheel: 40 in (101. 1/2 oz. spray can 1685722 • Touch-Up Daubers Deep Orange 1/2 oz. Maintenance Items DESCRIPTION PART NO.44" Mower Drive . Blade Arrangement Mower Drive Spindle Bearings 44 in Mower .6 in (3.5 cm) 50 in Mower .2 to 8.112 lbs.38" Mower. Do not attempt repairs or maintenance unless proper procedures and safety precautions are followed.4 kg) 1.50” Mower Drive . Prevents Flats. (312 kg) w/mower 71.75 in (129 cm) Net: 424 lbs. 1 quart can 1685612 Deep Orange. (261 kg) w/o mower 687 lbs.6 cm) To Top of Engine Cover: 34 in (86.44 in (111. Ignition Interlock Switch.5 in (181 cm) est.3. (192 kg) w/o mower 536 lbs.38 in (96.7 cm) 50.50” Arbor Drive Tractor Drive Belt Safety Clip . (51 kg) 1. 1.5 cm) 38 in Mower .Mower Lift Key. Effective Cutting Width Overall Width with Deflector Weight Variable Cutting Ht. 11 oz. Bottle 1685696 • Degrimer/Degreaser 32 oz. (61. see your dealer. 13 oz.6 in (2.62 in (157. (Your dealer has 1 qt.38" Mower Drive . DESCRIPTION PART NO.0 .Specifications DIMENSIONS: Overall Length Overall Width Height Wheel Base Weight (apx. R. Effective Cutting Width Overall Width with Deflector with Turbo Weight Variable Cutting Ht.2 to 8.6 in (3.56 in (142. (243 kg) w/mower Shipping: 575 lbs. cans) -SAE 5W-30 SF/CD (Cold Weather 30° & under) 1685576 -SAE 30 SG/CC (Warm weather 32° & up) 1685659 • Touch-Up Paint Deep Orange.3. 1 gallon 1685587 2-1/2 gallon 1685555 5-1/4 gallon 1685556 • Cleaner. Replacement Parts QTY. Effective Cutting Width Overall Width with Deflector with Turbo Weight Variable Cutting Blade Arrangement Mower Drive Spindle Bearings 38 in Mower .8 cm) 44 in Mower . . 13 oz.1 cm) Two Blades V-Belt From Tractor Engine PTO Electric Clutch Lubricated and Sealed Ball Bearings Lube Fitting Provided 50” MOWER: 12 GA.44" Standard Lift .50” Standard Lift . 98 in (249 cm) est. Most residential lawns are typically seeded with a mixture of these grasses. or footprints stay compressed for more than a few seconds. weeds. It is best to water the lawn only when necessary. you need to know: $ $ $ $ $ $ $ Types of Grass. HOW TO FERTILIZE YOUR LAWN Fertilizing with a slow-release fertilizer provides missing nutrients which help create slow.Lawn Care & Mowing Information GENERAL INFORMATION Proper mowing is an important part of maintaining your lawn in the best possible condition. the amount of local rainfall. and do not endure hot and dry weather as well as warm-season grasses. CLIMATE AND CONDITIONS A variety of grasses are commonly grown in household lawns. and warm-season grasses (typically bermuda. Climate and Conditions How and When to Water. and check the depth of water in the can during the watering process. but conversely. and fescue). FERTILIZE & AERATE Every lawn’s watering needs are unique and are dependent upon the type of grass and soil. when and how much to fertilize will be more a factor of the condition of the lawn and soil than any routine. A healthy and well maintained lawn is better able to resist drought. A method of verifying the amount that you have watered. The cool-season grasses are better suited to cooler climates. But too much maintenance is as detrimental to your lawn as neglect. However too much water can allow development of diseases with your lawn.” To have a healthy lawn. The best time to water is early morning to allow the water to soak deeply into the lawn and reduce the amount that evaporates in the hot afternoon sun. Consider aerating your lawn in spring. the grass’s color dulls. Using an aerator to remove cores of soil from the lawn increases the speed of clipping decomposition and encourages deeper root growth by opening up the soil and permitting greater movement of water. check with a local nursery or lawn care specialist.) Knowing your climate and conditions is also important to proper lawn care. and that most fertilizing should be applied in the spring so that it will release into the lawn through the summer. For more information. soaking rain. even growth. is to place several empty tin cans (low shallow cans work best) in various spots around the lawn. ryegrass. and read and follow the fertilizer manufacturer’s instructions. AERATING YOUR LAWN When the lawn begins to wilt. applying about 1 inch of water. and zoysia varieties) are the most common. Fertilize & Aerate How High to Mow the Grass When and How Often to Mow What Mowing Patterns to Use Proper Mowing Methods How to Solve Common Mowing Problems TYPES OF GRASS. Remember that overfertilizing can cause harm. and then to water it slowly. but with too little water. and deeply—imitating a slow. TP 600-2136-01-UV-SMA LC—1 . soaking rain. but two main groups known as cool-season grasses (varieties of bluegrass. and other conditions. Most lawns are watered too often. (A local nursery or lawn center may help you to identify what kind of grass your lawn contains from a sample. the lawn is beginning to dry out. the warm-season grasses do not grow as well in cooler climates. Drier climates or conditions will require additional watering. HOW TO WATER YOUR LAWN HOW AND WHEN TO WATER. and other stresses. buffalograss. fertilizer and air. evenly. WHEN TO WATER YOUR LAWN The best method of watering a lawn is to imitate a slow. While opinions vary on the need for fertilizing. and needs additional moisture. while wetter climates may require more frequent mowing. Proper care for your lawn involves more than just “cutting the grass. which are easily damaged by dry periods and pests. set the cutting height at maximum for the first pass. and never more than 1 inch at a time. you should mow the grass when it is is between three and five inches high. broadcasting with side discharge decks can process a much larger volume of grass than mulching does). Letting grass grow a bit longer—especially when it is hot and dry—reduces heat build-up. Cutting off too much at one time shocks the plant’s growth system and weakens the grass plants. Consider using a grass collection system and starting a compost pile. Cutting too short is often more damaging than allowing the grass to be slightly higher. the prevailing temperature. Proper Cutting Height Cut Here On First Pass Cut Here On Second Pass Tall Grass Requires Incremental Cutting For extremely tall grass. The proper cutting height range for a specific lawn will depend upon several factors. Cutting the grass too short causes weak. Don’t cover the grass surface with a heavy layer of clippings. A good rule of thumb is the 1/3 rule: to cut no more than one third of the grass height. The amount of grass you are able to cut in one pass is also effected by the type of mowing system you are using (for example. allowing grass to grow too high can cause thin turf and additional problems. and the lawn’s overall condition. Typically. thin grass plants. and then reset it to the desired height and mow a second or third time. the amount of rainfall. preserves needed moisture and protects the grass from heat damage and other problems. including the type of grass.Lawn Care & Mowing Information HOW HIGH TO MOW THE GRASS Often cutting height is a matter of personal preference. LC—2 . 1/3 Cut less than 1/3 Optimal cutting point at less than 1/3 from top of grass blade Cutting down to this area contributes to thatch problems 1 inch NOTE: We cover some specific mowing instructions for mulching and broadcasting later in this Lawn Care section. However. preventing frayed edges which harm the grass. Obstructions such as trees. If you hear the engine slowing down. then recut the lawn by mowing perpendicular to the previous cut. q For a truly professional cut. fences and buildings. If you hear the engine slowing down you are mowing too fast. use a slower ground speed. Short clippings of grass one inch or shorter decompose more quickly than longer blades. WHAT MOWING PATTERNS TO USE Always start mowing on a smooth. change patterns occasionally to eliminate matting. follow these guidelines: q Mow when the grass is between three and five inches high. and never mulch when the grass is wet (moist grass does not mulch well. LC—3 . q Where possible. and conditions such as slopes and grades must also be considered. mow across the lawn in one direction. you are mowing too fast—using a slower ground speed will improve the cutting efficiency of the blades and prevents many common cutting problems. make one or two passes around the outside of the area discharging the grass INTO the lawn to keep the cut grass off fences and walks. For the best results. Note: Always operate the engine at full throttle when mowing.Lawn Care & Mowing Information WHEN AND HOW OFTEN TO MOW The time of day and condition of the grass greatly affect the results you’ll get when mowing. Use an appropriate ground speed for the thickness and height of the grass you are cutting (3rd gear or slower for manual gear models). The size and type of area to be mowed will determine the best mowing pattern to use. and clumps beneath the mower deck). The remainder of the mowing should be done in the opposite direction so that the clippings are dispersed OUT onto the area of lawn previously cut. Late afternoon or early evening often provide these ideal mowing conditions. q Mow at time of day when the grass is cool and dry. level area. Where possible. q Avoid mowing after rain or even heavy dew. q Mow with sharp blades. graining or a corrugated appearance. Sharp mower blades cut grass cleanly and efficiently. q Cut long straight strips overlapping slightly. and often wetter conditions are more suitable for broadcasting (side-discharging) or grass bagging operation. use a slower ground speed. Your mower has a deep dish deck to allow freer circulation of clippings so they are broadcast evenly over the lawn. (much more quickly than longer UNDER PROPER CONDIclippings). Leaf Shredder Kit Part No.Lawn Care & Mowing Information MOWING METHODS Proper Broadcast Mowing Broadcasting. If you hear the engine slowing down. mulching requires that the grass be raking leaves. time of year. 1686609 (Contains 8 shredders) LC—4 . progressively lower settings until you find a cutting height MULCHING REQUIRES EXCELLENT MOWING that is matched to your mowing conditions and preferCONDITIONS ences. Mulching mowers cannot function properly if the grass is LEAF SHREDDING (USE WITH OPTIONAL MULCHER KIT) wet. If you hear the engine slowing down you are mowing too fast. Ground speed while mulching should be HALF of the speed that would be used when broadcasting (side discharging) under similar conditions. which quickly and naturally decomDo not use the mower as a mulching mower during the pose into food for your lawn. Many golf courses use this method. quick growth. your mulching mower will virtually eliminate height will vary with climate. Since mulching requires more horsepower than broadcasting. Do not cut off more that 1 inch of grass in a single pass. Up to 512 cutting edges pulverize leaves dry and the the appropriate amount is cut. your lawn. Do not cut the grass shorter than 2 to 2-1/2 inches. The long grass be removed when you mulch grass clippings. This provides short clipcles decompose rapidly into bypings which decompose properly products your lawn can use. We recommend that you experiment with both the cutting height and ground speed until you achieve NOTE: When mulching under heavy cutting conditions. disperses fine clippings evenly over the entire lawn. Proper Mulching HOW MUCH GRASS TO MULCH Mulching consists of a mower Mulching Action deck which cuts and recuts clipThe best mulching action typicalpings into tiny particles and ly results from cutting only the which then blows them down top 1/2 inch to 3/4 inch of grass INTO the lawn. HOW MUCH GRASS TO CUT OFF WHEN BROADCASTING Mow when the grass is 3-5 inches long. or side-discharging. The ideal cutting TIONS. ALWAYS use an appropriate ground speed for the thickness and height of the grass you are cutting (3rd gear or slower for manual gear models). you are mowing too fast—using a slower ground speed will improve the cutting efficiency of the blades and prevents many common cutting problems. using a slower ground speed is vitally important for proper mulching operation. Start with a high cutting height and using rumbling sound may be present and is normal. a the best cut. into tiny particles. blades. The Shredder Blades must first two or three mowings in the spring. ENGINE SPEED & GROUND SPEED FOR BROADCASTING Always operate the engine at full throttle when mowing. and quality of noticeable clippings on the lawn surface. or if the grass is simply to high to cut. Even more Simplicity’s patented Shredder Blades virtually eliminate than normal mowing. These tiny partiblade. ENGINE SPEED & GROUND SPEED FOR BROADCASTING Use full engine throttle matched with a slow ground speed so that clippings will be finely cut. Add water if necessary. and are a rich source of nitrogen which is essential to lush growth. non-polluting and inexpensive fertilizer that nourishes your lawn. $ Clippings act as a safe. of usable organic nitrogen. This material. How to start a healthy compost pile: 1 Build a bin using bricks. and earthy-smelling. Fourth layer: 1-2 inches of manure to provide the nitrogen needed by micro-organisms. And one garbage bag of clippings contains about 1/4 lb. etc. A common misconception about clippings is that they automatically lead to thatch—this is untrue. 4 After 5-6 weeks. Materials should be "sponge damp. Fresh cut grass blades are 85% water. $ Moderate soil temperature. acts as an inexpensive fertilizer for your lawn and garden. Top off with a 4-6 inch layer of straw and scoop out a "basin" to catch rain water. Second layer: 6-8 inches of mixed leaves. COMPOSTING The best way to recycle excess clippings and leave your lawn looking immaculate is to collect them with an efficient collection system and deposit them in a compost pile. fork materials into a new pile. turning the outside of the old heap into the center of the new one. and other organic wastes which—when properly tended— decompose into an odorless. The compost should be ready to use within three to four months when dark brown. crumbly. Keep adding layers until the bin is almost full. 3 Four or five days later the pile will reach temperatures of 140-160 degrees. topsoil material. a good sign your compost is working properly. in turn. or purchase a prefabricated bin from a garden store. The bin should also have venting on each side and from the bottom to the top. $ Provide a cushioning layer to reduce lawn wear. 2 Fill the bin with alternating layers of yard waste. etc. sawdust. Short clippings produced by broadcasting and clippings produced by mulching methods actually contribute to a healthy lawn because they: $ Reduce the evaporation of water from your lawn. LC—5 . At this time you'll notice it settling. Follow this recipe: First layer: 3-4 inches of chopped brush or other coarse material." Third layer: 1 inch of soil to add micro-organisms that help break down organic matter. leaves.Lawn Care & Mowing Information TIPS On Dealing With Clippings Clippings are beneficial to your lawn. fencing. cement blocks. A compost pile is a collection of grass. grass clippings. ....... ... .. .... .. or damage to mower blades.. ... .. ....Lawn Care & Mowing Information SOLUTIONS FOR COMMON MOWING PROBLEMS Streaking Streaking is when thin strips of uncut grass are left behind the mower... Stepped cutting is usually caused by mower deck damage or misadjustment...... ......... ..... ..... ... .. . ... SOLUTION Level the deck correctly Check and inflate the tires Replace the blades Repair or replace the deck Repair or replace the spindle Reinstall the blades correctly Stepped Cutting CAUSE Deck is not leveled correctly Tires are not properly inflated Blades are damaged Deck shell is damaged Mower spindle is bent or loose Blades are installed incorrectly LC—6 .... .. ... . ..... .. Streaking SOLUTION Sharpen your blades Replace your blades Always mow at full throttle Slow down Clean out the mower Overlap your cutting rows When turning your effective cutting width decreases–overlap more when turning CAUSE Blades are not sharp Blades are worn down too far Engine speed is too slow Ground speed is too fast Deck is plugged with grass Not overlapping cutting rows enough Not overlapping enough when turning Stepped Cutting Stepped cutting is sharp ridges or uneven levels left in the lawn surface.... ..... Streaking is usually caused by operator error or poor blade maintenance... .. .. . .... .......... or by mower deck bouncing because the ground speed is too fast........... ........ Stingers SOLUTION Sharpen your blades Replace your blades Always mow at full throttle Slow down Clean out the mower CAUSE Blades are not sharp or are nicked Blades are worn down too far Engine speed is too slow Ground speed is too fast Deck is plugged with grass LC—7 ...... .. ... Scalping SOLUTION Roll or level the lawn Raise the cutting height Slow down Correctly level the deck Check and inflate the tires CAUSE Lawn is uneven or bumpy Mower deck cutting height is set too low Ground speed is too fast Deck is not leveled correctly Tire pressure is low or uneven Stingers Stingers are sparse patches of uncut grass left behind the mower.. .. ... Uneven Cutting SOLUTION Level the deck correctly Sharpen or replace the blades Replace the blades Clean out the deck Repair or replace the deck Repair or replace the spindle Reinstall the blades correctly CAUSE Deck is not leveled correctly Blades are dull or worn Blades are damaged Deck is clogged with grass clippings Deck shell is damaged Mower spindle is bent or loose Blades are installed incorrectly Scalping Scalping is when the mower deck comes close to or hits the ground....... .. unevenness in the lawn.. .... Stingers are usually caused by operator error or poor blade maintenance.. Scalping can be caused by the mower deck misadjustment. .. ..... .............. .Lawn Care & Mowing Information Uneven Cutting Uneven cutting is waviness or smooth troughs in the lawn surface. Uneven cutting is usually caused by mower deck damage or misadjustment. Common International Symbols Choke Fast (Throttle) PTO Clutch Engaged Parking Brake Slow (Throttle) Throttle Mower Cutting Height Adjustment Technical Manuals Additional Technical Literature Available Operators Manuals Additional copies of this manual are available. Zip: Visa/Mastercard No. Important assembly notes and special torque values are included in these manuals. For the applicable manuals currently available for your model. Have the information listed in the box at the right available when phoning in your request. contact our Customer Publications Department at 414-284-8519. (and as part of our product support commitment. State. as well as giving the replacement part numbers and quantities used.: Your Name: Address: City.: Card Expiration Date: LC—8 . Please allow 3 to 4 weeks for delivery. we maintain a stock of printed operators manuals going back many years!) Parts Manuals Fully illustrated parts manuals are also available — these manuals show all of the product’s components in exploded views (“3D” illustrations which show the relationship of the parts and how they go together). Model: Mfg. No.