Can Rig LWCV Actuator Manual

March 29, 2018 | Author: Ahmed Magd | Category: Screw, Valve, Bearing (Mechanical), Mechanical Engineering, Manufactured Goods
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LWCV ACTUATOR ASSEMBLYAND MAINTENANCE INSTRUCTIONS CANDOC LWCV ACTUATOR MANUAL COPYRIGHT © 2004 CANRIG DRILLING TECHNOLOGY LTD. ALL RIGHTS RESERVED This Top Drive System is protected by one or more of the following US patents and foreign counterparts: US 4,478,291 * US 4,951,709 * US 5,251,709 * US 6,024,181 and other patents pending. Information in this document is subject to change without notice. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of Canrig Drilling Technology Ltd. Printed in the United States of America. LWCV ACTUATOR ASSEMBLY AND INSTALLATION INSTRUCTIONS Actuator Assembly & Interface Instructions: AY10782 Actuator Assy, LWCV, CDTL, 7.75, Hyd AY10782-275 Actuator Assy, LWCV, CDTL, 6027 AY10782-350 Actuator Assy, LWCV, CDTL, 8035 AY10782-500 Actuator Assy, LWCV, CDTL, 1050 AY10782-750 Actuator Assy, LWCV, CDTL, 1275 AY11920-1 Kit, Interface, LWCV, Non-Intg, 120 Vac AY11920-2 Kit, Interface, LWCV, Non-Intg, 24 VDC AY11920-3 Kit, Interface, LWCV, Intg, 24 VDC AY12237 Guard Assy, Actuator, LWCV AY14046 Anti-Rotation Kit, LWCV, 275T AY14056 Anti-Rotation Kit, LWCV, 350T AY14066 Anti-Rotation Kit, LWCV, 500T AY14260 Anti-Rotation Kit, LWCV, 750 T 3IN SC10046 Maintenance Schedule LWCV Actuator Assembly and Installation Instructions: Canrig LWCV Actuator Assembly...................................................................................... 1-20 LWCV Valve Stack Adjustment Instructions .................................................................... 15-20 LWCV Check Valve Installation Instructions.................................................................... 17-20 CANRIG LWCV ACTUATOR ASSEMBLY Assembly Description Drawing Rev AY10782 ACTUATOR ASSY, LWCV, CDTL, 7.75, HDY AY10782 M AY10782-275 ACTUATOR ASSY, LWCV, CDTL, 6027 AY10782-275 0 AY10782-350 ACTUATOR ASSY, LWCV, CDTL, 8035 AY10782-350 0 AY10782-500 ACTUATOR ASSY, LWCV, CDTL, 1050 AY10782-500 0 AY10782-750 ACTUATOR ASSY, LWCV, CDTL, 1275 AY10782-750 0 AY11920-1 KIT, INTERFACE, LWCV, NON-INTG, 120 VAC AY11920-1 M AY11920-2 KIT, INTERFACE, LWCV, NON-INTG, 24 VDC AY11920-2 N AY11920-3 KIT, INTERFACE, LWCV, INTG, 24 VDC AY11920-3 K AY12237 GUARD ASSY, ACTUATOR, LWCV AY12237 0 AY14046 KIT, ANTI-ROTATION, LWCV, 275T AY14046 B AY14056 KIT, ANTI-ROTATION, LWCV, 350T AY14056 B AY14066 KIT, ANTI-ROTATION, LWCV, 500T AY14066 B AY14260 KIT, ANTI-ROTATION, LWCV, 750 T 3 IN AY14260 A SC10046 MAINTENANCE SCHEDULE, LWCV ACTUATOR SC10046 A 8/1/2007 . 060 THK ADAPTER.00.Engineering Bill of Material AY10782 Part: Description: ACTUATOR ASSY. LWCV CAPSCR. 1/2 ORFS PLATE. 0. ACTUATOR. 7.030 THK SHIM.00 2. #4 x 0. 7. ACTUATOR.25.70 IN CAPSCR. STOP PLATE. STOP PLATE. CDTL. W SHIM. LWCV. HYD 10 Eng ID: Drawing ID: AY10782 Rev No: M Item Qty Units Part ID 53 54 55 56 57 58 59 59A 59B 59C 60 61 R01 R02 16. STOP.. STOP PLATE. 0. MUD. LWCV ACTUATOR. DRIVE. SERIAL NO.00 2. STOP PLATE.75. 3/8-16UNC x 1.00 4.00 2. U-TYPE. 0. MALE 3/8 ORB CAP.00 2.00 2. 7. ACTUATOR. HEX HD. 3/8 NORD-LOCK PLUG. LWCV.00 2.00 2.120 THK SHIM.00 PAIR EA EA EA EA EA EA EA EA EA EA EA EA EA LW-0375-NL H15-140109P-02 DT13655 HH-0375NC-0100-GR8-W DT14150 HH-0375NC-0125-GR8-W DT14159-120 DT14159-015 DT14159-030 DT14159-060 H15-520120-08-06 H15-520112-08 DT13152 DS-U-4-312 Printed: 7/18/2007 Eng ID Description LOCKWASHER. 0. MALE 1/2 ORFS. HEX HD. SOC HEX. GR8.00 4.00 1.70 IN SCREW. ACTUATOR.00 4.00 1. GR8 PLATE. 1/8 NPT DEFLECTOR.00 2.312 LG Page 2 of 2 .015 THK SHIM. 3/8-16UNC x 1. 00 2. 7.00 2.00 84.00 1. LWCV 350 KIT. 1-8UNC.00 EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA PAIR EA EA EA EA IN EA EA EA EA EA EA EA EA EA DT10678 DT10679 DT10680 DT10681 DT10682 DT10683 DT12930 DT10715 S08-1038-010 DT10716 DT10717 DT10718 DT10995 S01-1264-01N M10057 S10015 M10058 M10059 M10069 M12-1000-010 SH-0375NC-0100-W LW-0375-IT SH-0750NC-0100-W SH-0750NC-0125-W LW-0750-NL LN-1000NC-GR8 DT11065 FW-1000-A BH-0375NC-0063 M21-2000-010 M19-3006-010 AY12237 DT13262 H15-090109B-06 H15-070220-08-06 AY14046 AY14056 AY14066 AY14260 Printed: 7/18/2007 Eng ID Description 0 0 0 0 0 PINION. INTERNAL PLAIN BEARING GREASE NIPPLE.00 2. LWCV. PLAIN.00. HEX SOC HD.00 2.75. ACTUATOR.00 0.00 4. HEX SOC HD. LWCV.00 8. 3/8-16UNC x 1. HYD 10 Eng ID: Drawing ID: AY10782 Rev No: M Item Qty Units Part ID 02 03 04 05 06 07 08 09 09A 10 11 12 13 14 15 16 17 18 19 20 21 22 23A 23B 25 29 30 31 34 36 37 47 48 49 50 52 52A 52B 52C 2.00 2. WI CAPSCR. CDTL.00 12.00 2. LWCV PLUG.00 4. 500T KIT.00 2.00 2. W LOCKWASHER. 1/16" DIA OVAL SLEEVE 1/16" DIA ALUMINUM GUARD ASSY. LWCV TUBE ASSY.00 1. 1. 3/4 NORD-LOCK LOCKNUT.00 2. MALE 1/2 JIC. CYL.00 20. F. 18T MOUNTING SLEEVE INNER SLEEVE BEARING RETAINER BEARING HOUSING GUIDE SLEEVE RETAINER PLATE HYDRAULIC CYLINDER SEAL KIT.00 4.00 2.00 0. LWCV. BUTTON HD SOC.00 4.00 1. 2 BORE. SOC HEX. STOVER STOP RING WASHER. HEX SOC HD.00 12.00 2.00 4.00 0. MALE 3/8 ORB KIT.00 0. 750T 3 IN Page 1 of 2 .00 2.00 2.Engineering Bill of Material AY10782 Part: Description: ACTUATOR ASSY. 3/4-10UNC x 1. LWCV. 3/8 ORB ELL 90°.25.00 2. TYPE A CAPSCR.00 8. 3/4-10UNC x 1. 3/8 INT TOOTH CAPSCR. ANTI-ROTATION. ANTI-ROTATION. STRAIGHT CAPSCR. ANTI-ROTATION.00 2.63 WIRE ROPE. 1/8 NPT. 3/8-16UNC x 0.00 2.00 0. EXTERNAL WIPER BALL BEARING RETAINING RING.00 2.00 8. GR8.00 LOCKWASHER. 275T KIT ANTI-ROTATION.00 2. 1 3/8 ROD CYLINDER MOUNTING BRACKET RETAINING WASHER GROMMET LABYRINTH RING O-RING RETAINING RING. . LWCV. CDTL. ANTI-ROTATION. LWCV. 7. 6027 0 Eng ID: Drawing ID: AY10782-275 Item 01 02 Qty Units 1. LWCV.00 EA Printed: 7/18/2007 Part ID AY10782 AY14046 Rev No: 0 Eng ID Description 10 0 ACTUATOR ASSY. HYD KIT.75.Engineering Bill of Material AY10782-275 Part: Description: ACTUATOR ASSY. CDTL. 275T Page 1 of 1 .00 EA 1. . CDTL.Engineering Bill of Material AY10782-350 Part: Description: ACTUATOR ASSY.75. 8035 0 Eng ID: Drawing ID: AY10782-350 Item 01 02 Qty Units 1. LWCV. HYD KIT ANTI-ROTATION. CDTL.00 EA 1.00 EA Printed: 7/18/2007 Part ID AY10782 AY14056 Rev No: 0 Eng ID Description 10 0 ACTUATOR ASSY. LWCV 350 Page 1 of 1 . LWCV. 7. . CDTL.00 EA Printed: 7/18/2007 Part ID AY10782 AY14066 Rev No: 0 Eng ID Description 10 0 ACTUATOR ASSY.75. HYD KIT. 7. CDTL. LWCV. 500T Page 1 of 1 . ANTI-ROTATION.Engineering Bill of Material AY10782-500 Part: Description: ACTUATOR ASSY.00 EA 1. LWCV. 1050 0 Eng ID: Drawing ID: AY10782-500 Item 01 02 Qty Units 1. LWCV. . 7.Engineering Bill of Material AY10782-750 Part: Description: ACTUATOR ASSY.75. CDTL. LWCV. 1275 0 Eng ID: Drawing ID: AY10782-750 Item 01 02 Qty Units 1. LWCV. 750T 3 IN Page 1 of 1 .00 EA 1.00 EA Printed: 7/18/2007 Part ID AY10782 AY14260 Rev No: 0 Eng ID Description 10 0 ACTUATOR ASSY. HYD KIT. CDTL. ANTI-ROTATION. LWCV. . MALE 1/2 ORFS.00 0. SWV STR.00 8. MALE 1/2 ORFS. D03 THREADED ROD. 1/2.00 1. 0.75.INTG MANIFOLD SCHEMATIC.0.32 HOSE ASSY. 120 VAC CHART. 45° ELL.00 2. MALE 1/2 ORB ACTUATOR ASSY. 45° ELL. LWCV Page 1 of 1 .00 1. GR8. 3/4 IN DIA HOSE ASSY. NON. 1/2 ORB CABLE TIE. 45° ELL. 39. SWV STR. 3 POS. TOOL JOINT CLAMP SCHEDULE.Engineering Bill of Material AY11920-1 Part: Description: KIT. SWV STR.8 ELL 90°. MAINTENANCE. PRESSURE REDUCING. 7.00 15. HEX HD. SWV STR.8-X-32 H15-520220-08-08 AY10782 M21-2000-010 M19-3006-010 H10255 F451JSJ7080808-39. LWCV.00 1.00 1. 79.00-X-38. KIT. 1/16" DIA OVAL SLEEVE 1/16" DIA ALUMINUM VLV. 1/2. HYD WIRE ROPE. 4 C #16 AWG. 10-24 x 7. 5/16-18UNC x 1.00 5. HYD. CDTL. EXANE.00 3.00 1.00 1.85-X-32 F451JSJS080808-34. INTERFACE. CHECK. 34. D05 HOSE ASSY. MALE 1/2 ORFS.4 IN LG. MALE 1/2 ORFS.32-X-76.00 2.07 ADAPTER. SWV STR. DIR.00 2. 120 VAC 6 Eng ID: Drawing ID: AY11920-1 Item Qty 04 05 10 16 17 18 19 20 21 28 29 31 32 33 34 36 37 38 39 40 41 42 43 44 45 46 49 REF REF REF 1. 1/2. SWV STR. 4 WAY.00 1.00 0.00 4. TAP-IN.2 F451JSJ7080808-85. 10 .00 2. 1/2. CBAL. 34.00 1. NON-INT.07 HOSE ASSY.W CLAMP. SWV STR.00 CAPSCR. LWCV. 3:1 RATIO. MALE 1/2 ORB ELL 90°. FEM SWV 1/2 ORFS VLV. 1/2.07-X-36 F451JSJ7080808-41.07-X-82 H15-520120-08-08 H15-520221-08 H10252 H05-1001-010 E03-1023-010 E04-2002-010 H03-1035-010 H13-1036-795 H13-1035-01A H22-1000-010 H12-1002-010 H15-2012-08-08 E03-2000-010 AY12658-1 SC10045-1 1028-XXX SC10046 Eng ID Description 0 0 10 0 0 0 0 0 0 HOSE ASSY.00 1. 13. 1/2 NPT. NON-INTG.75. 90° LONG.00 0.00 0. 1/2.00 Printed: 7/25/2007 Rev No: M Units Part ID EA EA EA EA FT EA EA EA EA EA EA EA EA EA EA EA EA FT EA EA EA EA EA EA EA EA EA EA EA EA F451JSJ1080808-34. 120V.00 1.00 4. D03 SAE ADAPTER LG. HYD.85 HOSE ASSY.00 3.00 1. #4 SAE MANIFOLD.375 . 120 LB VALVE. 600V STRAIN RELIEF.00 1. HYD. 41. DOUBLE.00 1. SAND.0 HH-0312NC-0175-GR8-W H25-1005-010 F451JSJ7080808-79.24 TEST STATION.95 IN LG STUDNUT.00 0. 45° ELL. SAE-8.500 VLV. D03 PRESSURE REDUCING VALVE CABLE. 85. LWCV. . 25 SCHEMATIC. 5/16-18UNC x 1. SWV STR. 34.Engineering Bill of Material AY11920-2 Part: Description: KIT. SWV STR. D03 SAE CABLE TIE. 1/16" DIA OVAL SLEEVE 1/16" DIA ALUMINUM VLV. 90° MED. 24V.INTG MANIFOLD SECTION 1 SKID VALVE MOUNT SUB PLATE. MALE 1/2 ORFS.07-X-82 H15-520120-08-08 H15-520221-08 H10252 H05-1001-010 E03-1023-010 E04-2002-010 H03-1052-010 H13-1036-795 H13-1035-01A H22-1000-010 H12-1002-010 E03-2000-010 H15-520181-08 H15-520601-08 AY12658-1 895-82-0 H12-1009-010 H15-520220-08-06 H15-520120-08-10 H15-090136-10-08 H15-520429-08 F451JSJ5080808-37.00-X-38. SWV STR.25-X-34.00 5. TAP-IN. #4 SAE MANIFOLD. MALE 1/2 ORFS. 10 . NON-INTG. D03 SAE ELL 90°.00 0.00 1.00 1. 13.5 SC10045-2 1028-XXX SC10046 Eng ID Description 0 0 10 0 0 0 0 0 0 0 HOSE ASSY.00 1.500 VLV. LWCV Page 1 of 1 .2 F451JSJ7080808-85.00 1.8-X-32 H15-520120-08-06 H15-520220-08-08 AY10782 M21-2000-010 M19-3006-010 H10255 F451JSJ7080808-39. CDTL.00 1. 90° LONG. SWV STR. 85. 1/2. 45° ELL. MALE 3/8 ORB ADAPTER. MALE 3/8 ORB ELL 90°. FEMALE SWVL ORFS1/2IN UNION. 1/2.W CLAMP. PRESSURE REDUCING. MALE 1/2 ORFS HOSE ASSY. MALE 1/2 ORFS. 10-24 x 7. DOUBLE.00 15.00 1.00 1. SAND.00 1.00 3.00 0. HEX HD. SWV STR. 45° ELL.00 2.375 . SWV STR. GR8. MALE 5/8 ORB REDUCER. 37.00 1. CBAL. NON.4 IN LG.07 HOSE ASSY. 120 LB ADAPTOR. MALE 1/2 ORFS VALVE. 1/2.00 1. MALE 1/2 ORFS. LWCV.00 0. 275T CHART. LWCV.0 HH-0312NC-0175-GR8-W H25-1005-010 F451JSJ7080808-79. 1/2 NPT. 45° ELL. MALE 1/2 ORFS.24 TEST STATION.07 ADAPTER.00 8. MALE ORB.00 0. TOOL JOINT CLAMP SCHEDULE. 3:1 RATIO. 41.00 1. 0. 1/2. MALE 1/2 ORB ACTUATOR ASSY.85 HOSE ASSY. 1/2.00 4. HYD WIRE ROPE. 4 WAY. D03 THREADED ROD. 24 VDC.75. MALE 1/2 ORB ELL 90°.00 1. 24 VDC 8 Eng ID: Drawing ID: AY11920-2 Item Qty 04 05 08 10 16 17 18 19 20 21 28 29 31 32 33 34 36 37 38 39 40A 41 42 43 44 46 47 48 49 50 51 52 53 54 55 56 REF REF REF 1.95 IN LG STUDNUT. MALE 1/2 ORFS. MAINTENANCE.00 1. 1/2. BULKHEAD.00 1. HYD. HYD. CHECK.32 HOSE ASSY. 1/2. MANIFOLD.00 CAPSCR. 79. 39.00 2.00 1.00 0. DIR.00 3.00 1. FEM SWV 1/2 ORFS VLV.00 2. HYD.00 2. LWCV. 600V STRAIN RELIEF. SWV STR. 3 POS. SWV STR.00 Printed: 7/18/2007 Rev No: N Units Part ID EA EA EA EA EA FT EA EA EA EA EA EA EA EA EA EA EA EA FT EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA EA F451JSJ1080808-34. 34.00 2. D03 PRESSURE REDUCING VALVE CABLE.00 1. EXANE. FEMALE 1/2 ORB TEE.75.85-X-32 F451JSJS080808-34.0.00 1. 4 C #16 AWG.32-X-76. D05 HOSE ASSY.00 1. MALE 1/2 ORB BRANCH.00 1. KIT. 45° ELL.00 2.07-X-36 F451JSJ7080808-41. 7. 3/4 IN DIA HOSE ASSY. NON-INT. INTERFACE. MALE 5/8 ORB.00 4.8 ADAPTER. SAE-8. . 5/16-18UNC x 1. HYD WIRE ROPE.07 HOSE ASSY. HEX HD. HYD. SAE-8. 1/2.00 1. 1/2.32 HOSE ASSY. 45° ELL.W CLAMP.75. LWCV. MALE 1/2 ORFS. 24 VDC 6 Eng ID: Drawing ID: AY11920-3 Item Qty 04 05 10 16 17 18 19 20 21 28 29 31 32 33 34 36 38 39 40B 41B 42 46 49 REF REF REF 1.00 0. 13. CBAL. 10-24 x 5.0 HH-0312NC-0175-GR8-W H25-1005-010 F451JSJ7080808-79. 24 VDC CHART.00 1.375 .00 3.0. SWV STR. 120 LB VALVE. 34.07-X-82 H15-520120-08-08 H15-520221-08 H10252 E03-1023-010 E04-2002-010 H10059 H13-1036-588 H13-1035-01A E03-2000-010 AY12658-2 SC10045-3 1028-XXX SC10046 Eng ID Description 0 0 10 0 0 0 0 0 0 HOSE ASSY. TOOL JOINT CLAMP SCHEDULE. SWV STR.00 1.00 2. INT MAN.00 15. 39. 1/2 NPT.07-X-36 F451JSJ7080808-41.00 1.00 0.500 VLV.00 4. SWV STR.32-X-76. 24V. 0. MAINTENANCE. SWV STR. FEM SWV 1/2 ORFS VLV.00 3.00 0. 3:1 RATIO. 1/2. HYD.00 5. 1/2. 4 WAY. LWCV Page 1 of 1 . 79. SWV STR.00 Printed: 7/18/2007 Rev No: K Units Part ID EA EA EA EA FT EA EA EA EA EA EA EA EA EA EA EA FT EA EA EA EA EA EA EA EA EA F451JSJ1080808-34. PRESSURE REDUCING. 34.00 0.2 F451JSJ7080808-85. MALE 1/2 ORFS.00 1. GR8. 45° ELL. 4 C #16 AWG. 3/4 IN DIA HOSE ASSY.00-X-38. CHECK.00 0. LWCV. INTERFACE.24 CABLE TIE. SAND.00 1. DIR. HYD. 85.07 ADAPTER.00 1.00 1. 3 POS.00 1.00 CAPSCR. D03 THREADED ROD.8-X-32 H15-520220-08-08 AY10782 M21-2000-010 M19-3006-010 H10255 F451JSJ7080808-39.85-X-32 F451JSJS080808-34. D03 CABLE. 45° ELL. SWV STR. DOUBLE. MALE 1/2 ORB ELL 90°. KIT.88 IN LG STUDNUT. 41. 1/2.00 1.00 8. CDTL. LWCV. 10 .8 ELL 90°. 600V STRAIN RELIEF. 90° LONG.85 HOSE ASSY. INTG. MALE 1/2 ORFS. INTG MANIFOLD SCHEMATIC.00 4.Engineering Bill of Material AY11920-3 Part: Description: KIT. MALE 1/2 ORB ACTUATOR ASSY.4 IN LG.00 1.75. 1/2. 7. 45° ELL. 1/16" DIA OVAL SLEEVE 1/16" DIA ALUMINUM VLV. EXANE. SWV STR.00 2. D05 HOSE ASSY. . 00 4. F. 0.00 8.38 DIA. CYLINDER. ACTUATOR. ACTUATOR. LWCV 0 Eng ID: Drawing ID: AY12237 Item Qty 01 02 03 04 05 06 07 08 09 10 11 2.00 2.50 LG. STOVER WASHER. 1/4-20UNC.00 Page 1 of 1 .75 COTTER PIN. PLAIN.00 2.00 Printed: 7/18/2007 Rev No: 0 Units Part ID EA EA EA EA EA FT EA EA EA EA EA DT13661 DT13662 1006-038-150 M24-2000-010 M19-3006-010 M21-2000-010 DT13399 LN-0250NC-GR8 FW-0250-A BH-0250NC-0075 M24-3001-010 Eng ID Description GUARD.00 6.00 4. 1.00 4. HINGE PLATE. 1/8 x 1. LWCV LOCKNUT.00 16.00 4.Engineering Bill of Material AY12237 Part: Description: GUARD ASSY. GR8. ACTUATOR. 1/16" DIA BUMPER. LWCV GUARD. 1/4-20UNC x 0. 1/4. BUTTON HD SOC. GUARD. LWCV PIN. TYPE A CAPSCR.00 4. HEAD/R SAFETY PIN OVAL SLEEVE 1/16" DIA ALUMINUM WIRE ROPE. .00 REF 15..x .010 IN 5 INCHES TRUE POSITION . WEIGHT ANGULAR ± 1° 22 LBS GUARD ASSY ACTUATOR.12" > 24" ANGULAR JAS DNC FJY .005" EST..015" ± .xxx - ± .UNLESS OTHERWISE SPECIFIED FABRICATING [METRIC] 0 TO 600 mm > 600 mm ± 1 mm ± 3 mm ± 2° IF IN DOUBT.PLEASE ASK! 14.005 IN 5 INCHES ± .50 REF 1 3 5 9 6 8 10 7 4 5 6 2 END VIEW SIDE VIEW DRAWN WELDING PROCEDURE UNLESS OTHERWISE SPECIFIED .005 MACHINED SURFACES 125 CHECKED APPRV'D MATERIAL .IF IN DOUBT. ALL RIGHTS OF DESIGN AND INVENTION ARE RESERVED BY CANRIG DRILLING TECHNOLOGY LTD..41 REF INSIDE TABS 6 5 2 3 1 1 7 2 3 5 5 6 6 1 TOP VIEW 2 14. MACHINING IMPERIAL DECIMAL FABRICATING IMPERIAL ± ....1-98 OR CSA W59-M1989 No..06" 0 TO 24" ± ....xx . THIS PRINT IS FURNISHED WITH THE UNDERSTANDING THAT IT IS NOT TO BE REPRODUCED WITHOUT PERMISSION AND RETURNED UPON DEMAND.030" ± .ANSI/AWS D1.29 REF 20.010 IN 5 INCHES SQUARENESS PARALLELISM ± ...78 REF 4 ISOMETRIC VIEW 6. Y/M/D BY REVISION THIS PRINT AND DESIGN AND DETAIL SHOWN THEREON ARE THE PROPERTY AND INVENTION OF CANRIG DRILLING TECHNOLOGY LTD.005 TIR STRAIGHTNESS ± . TOLERANCE REMOVE SHARP CORNERS AND BURRS ± 1/16 CASTING CONCENTRICITY .PLEASE ASK! 04/02/24 04/02/22 04/03/22 CANRIG DRILLING TECHNOLOGY LTD.. LWCV SCALE PROJECT 1:4 - AY12237 REV 0 . HEX SOC HD. 275T CAPSCR. ANTI-ROTATION. LWCV.00 4. 275T 0 Eng ID: Drawing ID: AY14046 Rev No: B Item Qty Units Part ID 01 02 03 04 05 06 1. 1/16" DIA OVAL SLEEVE 1/16" DIA ALUMINUM LOCKWASHER. LWCV. 3/8 INT TOOTH WASHER.Engineering Bill of Material AY14046 Part: Description: KIT.00 EA EA FT EA EA EA DT16102 SH-0375NC-0100-W M21-2000-010 M19-3006-010 LW-0375-IT FW-0375-A Printed: 8/1/2007 Eng ID Description 0 BRACKET.00 4. PLAIN. 3/8. 3/8-16UNC x 1. TYPE A Page 1 of 1 .00 1. ANTI-ROTATION.00 4. F.00 WIRE ROPE.00 2. . 00 1. F. LWCV 350 0 Eng ID: Drawing ID: AY14056 Rev No: B Item Qty Units Part ID 01 02 03 04 05 06 1. PLAIN.00 1.00 4. ANTI-ROTATION. TYPE A Page 1 of 1 . LWCV.Engineering Bill of Material AY14056 Part: Description: KIT ANTI-ROTATION. 350T CAPSCR.00 1. 3/8-16UNC x 1.00 4.00 EA EA FT EA EA EA DT16103 SH-0375NC-0100-W M21-2000-010 M19-3006-010 LW-0375-IT FW-0375-A Printed: 8/1/2007 Eng ID Description 1 BRACKET. 3/8. 1/16" DIA OVAL SLEEVE 1/16" DIA ALUMINUM LOCKWASHER. HEX SOC HD.00 WIRE ROPE. 3/8 INT TOOTH WASHER. . 500T 0 Eng ID: Drawing ID: AY14066 Rev No: B Item Qty Units Part ID 01 02 03 04 05 06 1.Engineering Bill of Material AY14066 Part: Description: KIT. PLAIN. 3IN CAPSCR. 1/16" DIA OVAL SLEEVE 1/16" DIA ALUMINUM WASHER.00 4. LWCV. 3/8. HEX SOC HD.00 EA EA EA FT EA EA DT16165 SH-0375NC-0100-W LW-0375-IT M21-2000-010 M19-3006-010 FW-0375-A Printed: 8/1/2007 Eng ID Description 1 BRACKET.00 4.00 2. 3/8 INT TOOTH WIRE ROPE.00 LOCKWASHER. ANTI-ROTATION. TYPE A Page 1 of 1 . 500T. F. ANTI-ROTATION. LWCV.00 1.00 4. 3/8-16UNC x 1. . 00 LOCKWASHER. 750T 3 IN 0 Eng ID: Drawing ID: AY14260 Rev No: A Item Qty Units Part ID 01 02 03 04 05 06 1. LWCV.00 1. LWCV. ANTI-ROTATION. PLAIN. ANTI-ROTATION.00 EA EA EA FT EA EA DT16356 SH-0375NC-0100-W LW-0375-IT M21-2000-010 M19-3006-010 FW-0375-A Printed: 8/1/2007 Eng ID Description BRACKET.00 4. HEX SOC HD. 3/8-16UNC x 1.Engineering Bill of Material AY14260 Part: Description: KIT. F. TYPE A Page 1 of 1 .00 4.00 2. 3/8 INT TOOTH WIRE ROPE. 1/16" DIA OVAL SLEEVE 1/16" DIA ALUMINUM WASHER. 3/8. 750T 3 IN CAPSCR.00 4. . . " NOTE BY REVISION THIS PRINT AND DESIGN AND DETAIL SHOWN THEREON ARE THE PROPERTY AND INVENTION OF CANRIG DRILLING TECHNOLOGY LTD. WEIGHT ANGULAR 04/07/16 04/07/30 04/07/30 JAS FJY FJY - SCALE PROJECT - MAINTENANCE SCHEDULE.005 TIR ± ... THIS PRINT IS FURNISHED WITH THE UNDERSTANDING THAT IT IS NOT TO BE REPRODUCED WITHOUT PERMISSION AND RETURNED UPON DEMAND.005 IN 5 INCHES STRAIGHTNESS ± . ROTATE THE ACTUATOR 90 DEGREES AND REPEAT THIS PROCEDURE. OVER. A WEEKLY MAINTENANCE 6 MONTH MAINTENANCE DRAWN WELDING PROCEDURE UNLESS NOTED OTHERWISE AS PER CANRIG SPECIFICATION ...xx .PLEASE ASK! REMOVE THE TWO PINS AND OPEN THE DOOR. ALL RIGHTS OF DESIGN AND INVENTION ARE RESERVED BY CANRIG DRILLING TECHNOLOGY LTD...ENG 704 A No.12" > 24" ANGULAR IF IN DOUBT.005 MACHINED SURFACES 125 CHECKED .GREASING THE BEARINGS WILL LEAD TO OVERHEATING.030" ± .xxx APPRV'D MATERIAL ± 1° CANRIG DRILLING TECHNOLOGY LTD. - ± ..x .005" EST.UNLESS OTHERWISE SPECIFIED FABRICATING [METRIC] 0 TO 600 mm > 600 mm ± 1 mm ± 3 mm MACHINING IMPERIAL DECIMAL FABRICATING IMPERIAL ± . 04/10/20 Y/M/D JAS REMOVE "REPLACE GREASE FITTINGS WITH PLUGS. GREASE THE BEARINGS TWO SHOTS EVERY 6 MONTHS. GREASE THE INNER SLEEVE RACKS..010 IN 5 INCHES SQUARENESS PARALLELISM ± .IF IN DOUBT..PLEASE ASK! ± 2° . CONTINUE UNTIL ALL SIX LOCATIONS ARE GREASED...010 IN 5 INCHES TRUE POSITION . LWCV ACTUATOR SC10046 - REV A ...06" 0 TO 24" ± .015" ± . TWO SHOTS ONCE A WEEK.. TOLERANCE REMOVE SHARP CORNERS AND BURRS CASTING ± 1/16 CONCENTRICITY . . .709 * US 5.ASSEMBLY INSTRUCTIONS CANDOC LWCV ACTUATOR MANUAL COPYRIGHT © 2004 CANRIG DRILLING TECHNOLOGY LTD.251.024. ALL RIGHTS RESERVED This Top Drive System is protected by one or more of the following US patents and foreign counterparts: US 4.291 * US 4.951.478.181 and other patents pending.709 * US 6. Printed in the United States of America. electronic or mechanical. No part of this document may be reproduced or transmitted in any form or by any means.Information in this document is subject to change without notice. without the express written permission of Canrig Drilling Technology Ltd. for any purpose. . Bright Clean or equivalent. 18 17 6 Figure 1 3) Repeat above two steps (1 & 2) for the second bearing housing. 1) Install the ball bearing (17) into the bearing housing (6) using a rubber mallet until firmly seated.CANRIG LWCV ACTUATOR ASSEMBLY Clean all machined surfaces with Varsal. 13 4 Figure 2 5) Place the bearing/ housing assembly onto the inner sleeve (4) and use a rubber mallet to tap on the top of the bearing inner race until the bearing inner race is seated on the inner sleeve. 2) Install the bearing retaining ring (18) into the groove in the bearing housing (6). 6) Install one plug (54) and one grease fitting (20) in the bearing housing assembly. Revision July 2007 1 of 20 . 4) Install one labyrinth ring (13) onto each of the two inner sleeves (4) ensuring that the tapered surface is facing the side where the racks are present. 8) Repeat the same for the other bearing housing assembly and inner sleeve. 12) Place bearing retainer (5) on top of the bearing housing (6). 9) Install the Guide Sleeve (7) into the ID of the inner sleeve (4) until it is seated on the lower shoulder and that the tab on the end of the guide sleeve fit properly into the notch in the inner sleeve.Canrig LWCV Assembly Instructions 20 Bearing/ Housing Assembly 54 4 Figure 3 7) Grease the bearing through the grease fitting while rotating the bearing. 19 7 Tab Notch 4 Lower shoulder Figure 4 11) Repeat step 9 & 10 for the other inner sleeve. 10) Install the plain bearing strip (19) into the ID of the inner sleeve (4) until it is seated on top of the guide sleeve (7). Visually ensure that the grease fills the bearing consistently and that no dry areas exist in the bearing. 2 of 20 Revision July 2007 . ensuring that all six holes are properly aligned with holes in the bearing housing. 16) Install the inner sleeve/bearing housing assembly onto the mounting sleeve (3) . Revision July 2007 Page 3 of 20 . 13 & 14 for the other bearing housing/ inner sleeve assembly. Bearing Housing/ Inner Sleeve Assembly Note orientation of rack to hole in mounting sleeve 3 Figure 6 17) Turn the assembly over and repeat step 16.the hole in the mounting sleeve (3) should be located between the racks at this time. Torque to 40 ft.slide the assembly down until the top of the bearing retainer (5) is approximately flush with the end of the tapered portion of the mounting sleeve. 22 5 5 18 6 6 16 Figure 5 15) Repeat steps 12. lbs. Use the pinion (2) to space the racks in the approximate location. 14) Install the wiper (16) into the ID groove of the bearing retainer (5). Install safety wire (36) and ferrules (37) through all bolts.Canrig LWCV Assembly Instructions 13) Install the six 3/8” socket head cap screws (21) and lock washers (22) ensuring that all threads are coated with Loctite 242. 16 Note orientation 21. This can be done by looking at the crank socket.70 OD 1 1 14 14 15 30 Figure 8a Standard 7.identify the socket that opens the valve when it is turned counterclockwise. 8.06 ID ONLY 21) Grease the o-rings prior to installing the mounting sleeve (3). Install the stop ring (30) until it rests on the pin end retaining ring (15). The upper 4 of 20 Revision July 2007 . 20) Install two o-rings (14) into the two middle o-ring grooves on the OD of the valve body.70 OD Figure 8b Stepped 8. 19) Standard valve only (see Figure 8a): Place the valve (1) vertically on the box end.70 OD Valve 7.45 OD 7. 22) Note: it is important at this time to verify the timing of the valve with the actuator.Canrig LWCV Assembly Instructions 2 Bearing Housing/ Inner Sleeve Assemblies 3 Figure 7 18) Ensure that the valve (1) is in the closed position (see Figure 9).70 OD Valve 3. Turn the valve body over to sit on the pin end.45 x 7. Install a retaining ring (15) into the upper groove on the OD of the valve body. Ensure that the holes in the mounting sleeve are aligned with the two crank sockets in the valve and verify the rack location per step 22. Install the stop ring (30) until it rests against the mounting sleeve. Revision July 2007 Page 5 of 20 . With the valve in the closed position. install the inner sleeve/ bearing housing assembly on the OD of the valve body and slide it down until it is seated against the top of the stop ring (30). 24) For stepped type valves only (see Figure 8b): Ensure that steps 20 thru 22 have been performed. Turn the valve over with the pin end facing up. Install the retaining ring (15) into the groove against the stop ring (30). install the inner sleeve/ bearing housing assembly on the pin end OD of the valve body and slide down until it is seated against the step in the valve.Canrig LWCV Assembly Instructions rack should be located on the left of the socket when it is installed on the valve. Identify side of valve that opens the valve when rotated in counterclockwise direction as shown Notch as shown indicates valve is closed – assemble actuator with valve in this position Figure 9 23) Standard valve only (see Figure 8a): With the valve in the closed position. Ensure that the holes in the mounting sleeve are aligned with the two crank sockets in the valve and verify the rack location per step 22. then adjust rack positions to ease insertion. light tapping is acceptable. Do not hammer pinion into place. 6 of 20 Revision July 2007 . It may be necessary to tap on the back side of the rack to allow the insertion of the pinion. 26) Install one pinion (2) into the crank socket ensuring that the scribe lines on the face of the pinion are aligned with the outer scribed grooves on the racks. Move the racks towards the pinion until teeth are engaged.Canrig LWCV Assembly Instructions Components to be aligned as shown Inner Sleeve / Bearing Housing Assembly Figure 10 25) Align the outer scribed grooves on the upper and lower racks with the centerline of the crank socket. Caution must be exerted when installing the pinion not to damage the rack teeth. If the pinion will not install easily into the socket. Install pinion with rack aligned as shown 2 Figure 11 27) Install the opposing pinion (2) into the opposite crank socket. 31) Install the six grease fittings (20) in the racks. washer (11). Torque the button socket cap screw to 31 ft-lb. 53 Figure 13 32) On each of the two cylinders (9). rotate actuator 180 degrees on valve and repeat steps 22-27. If the actuator does not open and close. washer (31) with locknut (29) . Revision July 2007 Page 7 of 20 . 15 Figure 12 30) Install the four pinion retainers (8). 29) Standard valve only (see Figure 8a): Install the upper retaining ring (15) into the groove above the mounting sleeve. bracket (10).Canrig LWCV Assembly Instructions 28) Verify the function of the actuator by opening and closing the valve using a 7/8” hex wrench. 20 8 20 34. two per pinion using button socket head cap screws (34) and Nord-lock washers (53). grommet (12). install washer (11).torque to 350 ft/lbs. remove pinions. Grease two shots in each fitting. 35) Mount the upper cylinder bracket using two 1-1/4” long socket head cap screws (23B) and lock washers (25) . 34) Align the holes in the upper bracket of the cylinder assembly to the holes in the side of the upper bearing housing. 8 of 20 Revision July 2007 . Safety wire bolts after tightening to specified torque.Canrig LWCV Assembly Instructions 9 10 11 12 11 31 29 Figure 14 33) Install the cylinder assembly by mounting the bracket on the rod end (10) to the lower bearing housings (6) using ¾” x 1” long socket head cap screw (23A) and lock washer (25) .apply anti-seize to bolts prior to installation.apply anti-seize to bolts prior to installation. Turn the actuator to the opposite side and mount the other cylinder using one 1-1/4” long socket head cap screws (23B) on the left side and one 1-1/2” long socket head cap screws (23C) on the right side and lock washers (25). Hand tighten only at this time. Do not torque upper cylinder bolts at this time. Hand tighten only at this time. 36) Torque lower bracket (10) ¾” socket head cap screws to 350 ft/lbs. Ensure adequate clearance between tube and moving parts on actuator. 25 Grease fitting this side 10 10 23A.Canrig LWCV Assembly Instructions 23B. 25 23A. Tighten all fittings. Install two hydraulic tubes (48) onto the fittings (50).adjust tube as necessary. 50 48 Hydraulic tubes to be mounted on bracket side of actuator Figure 17 Revision July 2007 Page 9 of 20 . 25 Cylinder Assy Plug this Side Cylinder Assy Figure 15 Figure 16 37) Install the four elbow fittings (50) into the cylinders facing inward. 25 23B. Temporarily install guard (47) on actuator and ensure that the tube seats between the tabs inside the guard. 125 thick shim (59) with 0. Repeat for other side.Canrig LWCV Assembly Instructions 38) Install 0. Ensure that valve is fully open by visually inspecting bore. 58 6 59 Figure 18 39) Open the valve completely. 0.015 thick shim (59A).125 thick shim (59) and stop plate (57) onto lower bearing housing (6) using lock washers (53) and 3/8 hex head cap screws (58).also inspect stops to ensure that no clearance exists between stops and upper bearing housing. Tighten the 3/8” bolts to 40 ft/lbs.030 thick shim (59B) or with 0. 10 of 20 Revision July 2007 .060 thick shim (59C). Adjust stop height as necessary if the valve is not opening completely or the stops are not contacting the upper bearing housing by replacing 0. 23B and 23C) and lock washers (25) from the upper cylinder bracket. Inspect valve to ensure valve is fully open Inspect to ensure valve is resting against stops Figure 19 Figure 20 40) Remove socket head cap screws (23A. 57 53. Do not tighten at this time. Rotate the actuator to the opposite side and install the other side guard assembly using ¾ & 1-1/4” long socket head cap screws (23B) and lock washer (25). flat washer and lock washer. 23B. Replace the 3/8” diameter hinge pins and the four safety pins. 25 52 Figure 21 Figure 22 43) Close the side guards and ensure that the hydraulic tubes (48) are centered in the tabs located inside the guards.Canrig LWCV Assembly Instructions 41) Remove the four safety pins and the 3/8” diameter hinge pins on the guard (47) to separate the guard into two assemblies.AY14046. Install two 3/8 x 1” long hex head cap screws (56) and lock washers (53). 42) Install one of the side guard assemblies on the cylinder bracket using ¾” x 1-1/4” long socket head cap screws (23B) and lock washers (25). Safety wire bolts after tightening to specified torque. (52A) AY14056. mount one anti-rotation bracket (locate from anti-rotation kit (52). Install two 3/8 x 1” long hex head cap screws (56) and lock washers (53). Torque ¾” socket head cap screws to 350 ft/lbs and torque 3/8” socket head cap screws to 40 ft/lbs. Revision July 2007 Page 11 of 20 . Check to ensure that all safety and hinge pins are properly wired. Depending on the top drive size. (52B) AY14066 and (52C) AY14260 using four 3/8” x 1” long socket head cap screws. Adjust the hydraulic tubes as necessary. 61 Figure 24 12 of 20 Revision July 2007 . 55 49 60.Canrig LWCV Assembly Instructions Check for proper fit of hydraulic tubes within guide tabs Figure 23 44) Position the actuator on the side opposite of the hydraulic tubes. 45) Slide the mud deflector (55) over the box end of the valve until it seats against the upper retaining ring (15). Install the two adapters (60) and the caps (61) on the left hand cylinder (upper and lower ports). Install the two plugs (49) on the right hand cylinder (upper and lower ports). Canrig LWCV Assembly Instructions 46) Locate serial number plate (R01) in position. drill four #40 (0. Using the serial number plate as a template. Mount serial number plate (R01) to guard using four drive screws (R02).098 diameter) holes in cylinder guard. R02 R01 Figure 25 Revision July 2007 Page 13 of 20 . Canrig LWCV Assembly Instructions 14 of 20 Revision July 2007 . 10) Remove protective cap from test port and install gauge fitting to test port. 7) Remove pressure gauge from the test port and replace the protective cap. Remove protective cap and loosen the locknut securing the adjusting screw. 8) Replace the protective cap on the pressure reducing valve.note that the high pressure side must be set before the low pressure side is set. 12) Function actuator open and closed. 3) Locate the high pressure reducing valve in valve stack. Note pressure reading on gaugeregulate the adjusting screw in order to obtain the proper pressure reading. 2) Remove protective cap from test port and install gauge fitting to test port. The pressure should be set to 650 psi. This will be the test port for the low pressure side of the LWCV hydraulic system. 13) Repeat steps 5 – 8 as shown above to complete setting the low pressure side of the LWCV system. 5) Once the correct pressure is obtained. 4) Function actuator open and closed. 9) Locate test port located on “B” side of the LWCV hydraulic valve stack assembly. Continue to operate the actuator as required to maintain pressure in the system.it will be the valve directly under the previously set high pressure reducing valve. Remove protective cap and loosen the locknut securing the adjusting screw.Canrig LWCV Assembly Instructions LWCV VALVE STACK ADJUSTMENT INSTRUCTIONS For non-integrated style manifolds Refer to Canrig drawing numbers AY11920-1 & AY11920-2 1) Locate test port located on “A” side of the LWCV hydraulic valve stack assembly. This will be the test port for the high pressure side of the LWCV hydraulic system. hold the adjusting screw in position with the hex wrench and tighten the locking nut. Note pressure reading on gaugeregulate the adjusting screw in order to obtain the proper pressure reading. 6) Operate the actuator to verify that the pressure is correct. Continue to operate the actuator as required to maintain pressure in the system. Revision July 2007 Page 15 of 20 . 11) Locate the low pressure reducing valve in valve stack. The pressure should be set to 1300 psi.it will be the valve directly under the directional valve. This will be the test port for the low pressure side of the LWCV hydraulic system. 19) Operate the actuator to verify that the pressure is correct. The pressure should be set to 650 psi.Canrig LWCV Assembly Instructions For integrated style manifolds Refer to Canrig drawing number AY11920-3 14) Locate test port labeled ‘GA-5’ on hydraulic manifold assembly. hold the adjusting screw in position with the hex wrench and tighten the locking nut. 16) Remove protective cap from high pressure reducing valve (located in the hydraulic manifold body. 23) Remove protective cap from test port and install gauge fitting to test port. Continue to operate the actuator as required to maintain pressure in the system. Note pressure reading on gaugeregulate the adjusting screw in order to obtain the proper pressure reading. Loosen the locknut securing the adjusting screw. 15) Remove protective cap from test port and install gauge fitting to test port. 17) Function actuator open and closed. Note pressure reading on gaugeregulate the adjusting screw in order to obtain the proper pressure reading.it is located directly under the LWCV valve stack on the hydraulic manifold.it will be the valve directly under the directional valve. Remove protective cap and loosen the locknut securing the adjusting screw.labeled ‘20E’). 18) Once the correct pressure is obtained. 25) Function actuator open and closed. Continue to operate the actuator as required to maintain pressure in the system. 26) Repeat steps 18 . 22) Locate test port labeled ‘GB-5’ on hydraulic manifold assembly. 21) Replace the protective cap on the pressure reducing valve.21 as shown above to complete setting the low pressure side of the LWCV system. The pressure should be set to 1300 psi. 20) Remove pressure gauge from the test port and replace the protective cap. 16 of 20 Revision July 2007 .note that the high pressure side must be set before the low pressure side is set. 24) Locate the low pressure reducing valve in the LWCV valve stack. This will be the test port for the high pressure side of the LWCV hydraulic system. refer to Figures 1a and 1b. 9) Identify check valve supplied with kit. 8) Screw new longer studs (supplied with kit) into manifold block. 6) Remove all valves (proportional valve and pressure reducing valve(s) from valve manifold. 3) Thoroughly clean valve stack and manifold around valve stack to eliminate contamination of hydraulic system. Sun style valve is shown in illustration . 4) Remove solenoid from top of valve stack. Canrig may supply either style valve as shown with kit -valves are fully interchangeable. Revision July 2007 Page 17 of 20 . 7) Unscrew four studs from hydraulic manifold and discard. Note that manifold components as shown in Figure 2 may vary slightly from illustration. Figure 26a Figure 1b Sun Check Valve Rexroth Valve 10) Canrig manifolds assemblies vary in design depending upon the Top Drive model.Rexroth installation is similar EXCEPT that orientation is accomplished with alignment holes rather than notch alignment (see Figure 3). (Due to availability of check valves.Canrig LWCV Assembly Instructions LWCV CHECK VALVE INSTALLATION INSTRUCTIONS Procedure for installing check valve in LWCV hydraulic valve stack 1) Relieve pressure on system by turning HPU off. 5) Remove four nuts from retaining studs on valve stack.) Pay particular attention to the orientation of the valves during installation. 2) Relieve pressure on system by operating link tilt or other hydraulic function. Note that the studs supplied with the Rexroth valve kit are not interchangeable with the shorter Sun valve kit studs. Lock out HPU as necessary to prevent start-up during the check valve installation. Refer to Figures 2a and 2b to determine proper orientation of valve and manifold style. Note location of each valve as it is critical that they are reinstalled in their original orientation. Canrig LWCV Assembly Instructions Solenoid Replacement studs (supplied with kit Other valve stacks not shown for clarity Note ‘NOTCH P’ arrow designation in relation to manifold and valves Figure 27a Non-integrated Style Manifold with Sun Check Valve (Off-Driller’s Side View) 18 of 20 Revision July 2007 . Canrig LWCV Assembly Instructions Solenoid Replacement studs (supplied with kit) Other valve stacks not shown for clarity Note ‘NOTCH P’ arrow designation in relation to manifold and valves Figure 2b Integrated Style Manifold with Sun Check Valve (Off-Driller’s Side View) Revision July 2007 Page 19 of 20 . see Figure 3. turn on and check system for leaks. 12) Rexroth Valves Only: Ensure that the alignment pin hole is aligned with locating hole in manifold for correct orientation. Alignment Pin Hole Figure 28 Mounting Side View. 15) Replace solenoid on valve stack. 20 of 20 Revision July 2007 .Rexroth Style Check Valve 13) Install previously removed valves in reverse order as noted in step 6. 16) Unlock HPU. Cycle LWCV actuator to verify function. Ensure that the alignment notch is positioned correctly as shown in illustration. 14) Install hex nuts on studs and tighten.Canrig LWCV Assembly Instructions 11) Sun Valves Only: Install check valve as shown in Figure 2.
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