STEERING SYSTEM
VALVE GPBRAKING SYSTEM
VALVE GPSTEERING SYSTEM
LINES GPSTEERING GP
LINES GP
VALVE GP
BRAKING SYSTEM
VALVE GPPUMP GP
STEERING SYSTEM
CYLINDER GPSTEERING SYSTEM
VALVE GP#XMBP96680400
8J-9245: VALVE GP-STEERING
8J9245 STEERING VALVE GROUP
Effective with Serial No. 78G2608~78G2870
Part of Steering Oil Lines
8J8604 Valve Group parts are shown on Page 306
Effective with Serial No. 78G2608~78G2870
Part of Steering Oil Lines
8J8604 Valve Group parts are shown on Page 306
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8J-8604 Y | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 2. | 9S-8001 | [2] | PLUG | |
| 4J-7533 | [2] | SEAL | ||
| 3. | 8J-8451 | [1] | COVER | |
| 4. | 4J-5309 | [6] | SEAL | |
| 5. | 4J-0523 | [3] | SEAL | |
| 6. | 0L-1329 | [2] | BOLT (76mm Long) | |
| 9S-1366 | [2] | BOLT (63.5mm Long) | ||
| 7. | 3B-4508 | [6] | LOCKWASHER | |
| 8. | 9S-4187 | [1] | PLUG | |
| 3K-0360 | [1] | SEAL | ||
| 9. | 3H-2549 | [14] | SHIM (0.25mm Thick) | |
| 10. | 2J-6089 | [1] | SPRING | |
| 11. | 1J-8497 | [1] | VALVE | |
| [1] | SEAT | |||
| 12. | 4J-0519 | [1] | SEAL | |
| 13. | 2J-6088 | [1] | SPRING (Outer) | |
| 14. | 4J-7490 | [1] | SPRING (Inner) | |
| 15. | 1P-4578 | [2] | FLANGE | |
| 16. | 0S-1585 | [4] | BOLT | |
| 4B-4279 | [4] | WASHER | ||
| 17. | [1] | PLUG | ||
| 18. | 3J-1907 | [2] | SEAL | |
| 19. | 4B-9782 | [1] | BALL | |
| 20. | 9H-2367 | [1] | SPRING | |
| 21. | 9S-6154 | [1] | PLUG ASSEM. | |
| 22. | 5H-3193 | [1] | PIN | |
| 23. | 8J-8466 | [1] | STOP ASSEM. | |
| 2M-9780 | [1] | SEAL | ||
| 24. | 8J-8478 | [1] | PLATE | |
| 7B-3028 | [1] | SCREW | ||
| 25. | 0S-1587 | [2] | BOLT | |
| 26. | 8J-8450 | [1] | COVER | |
| Y | SEPARATE ILLUSTRATION | |||
#XMBP96680401
8J-8604: VALVE GROUP
8J8604 VALVE GROUP--Basic
Effective with Serial No. 78G2608~78G2870
Part of 8J9245 Steering Valve Group
Effective with Serial No. 78G2608~78G2870
Part of 8J9245 Steering Valve Group
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5J-4776 | [1] | SHIM (0.13mm Thick) | |
| 4J-8224 | [3] | SHIM (0.25mm Thick) | ||
| 2. | 8J-8472 | [1] | RETAINER | |
| 3. | 8J-8471 | [1] | SPACER | |
| 4. | 9J-5714 | [1] | SPRING | |
| 5. | 8J-8473 | [1] | RETAINER | |
| 6. | 2L-3793 | [1] | SCREW | |
| 7. | 3B-4506 | [1] | LOCKWASHER | |
| 8. | 1T-0689 | [1] | WASHER | |
| 9. | 4J-6806 | [3] | SHIM (1.2mm Thick) | |
| 10. | 4B-9782 | [1] | BALL | |
| 11. | 8J-0507 | [1] | SEAT | |
| 12. | 9S-4185 | [1] | PLUG | |
| 3K-0360 | [1] | SEAL | ||
| 13. | 3J-1907 | [1] | SEAL | |
| 14. | 9S-8001 | [6] | PLUG | |
| 15. | 4J-7533 | [6] | SEAL | |
| 16. | 1J-9671 | [1] | SEAL | |
| 17. | 7J-8066 | [1] | SEAT |
#XMBP96680402
8J-1553: VALVE GP-NEUTRALIZER
8J1553 NEUTRALIZER VALVE GROUP
Effective with Serial No. 78G2608~78G2870
Part of Steering Oil Lines
Effective with Serial No. 78G2608~78G2870
Part of Steering Oil Lines
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6J-0463 | [1] | BOOT | |
| 2. | 9S-6155 | [1] | PLUG ASSEM. | |
| 3. | 4H-8380 | [1] | PIN | |
| 4. | 1J-9671 | [1] | SEAL | |
| 5. | 1A-8096 | [1] | SPRING | |
| 6. | 4B-9782 | [1] | BALL | |
| 7. | 9J-0477 | [1] | PLUG | |
| 8. | 4K-1388 | [1] | SEAL | |
| 9. | 7B-8194 | [1] | SPRING | |
| 10. | 8J-1552 | [1] | VALVE GROUP | |
| 11. | 3J-4407 | [1] | SEAL | |
| 12. | 6J-4608 | [1] | BOLT | |
| 13. | 3B-4505 | [1] | LOCKWASHER | |
| 14. | 6B-6122 | [1] | WASHER |
#XMBP96680403
7K-8588: SUPPLEMENTAL STEERING GROUP
7K8588 SUPPLEMENTAL STEERING GROUP
Effective with Serial No. 78G1001~78G2607
7J9977 Valve Group, 7J8199 Pump Group parts are shown on Pages 310 and 311
AN ATTACHMENT
Effective with Serial No. 78G1001~78G2607
7J9977 Valve Group, 7J8199 Pump Group parts are shown on Pages 310 and 311
AN ATTACHMENT
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8K-5752 | [1] | HOSE ASSEM. | |
| 7S-0575 | [1] | STEM ASSEM. (90 degrees) | ||
| 2. | 3S-7252 | [2] | SLEEVE | |
| 3. | 8S-9355 H | HOSE 38.1cm | ||
| 4. | 3S-8496 | [1] | STEM ASSEM. (Straight) | |
| 5. | 4J-0522 | [10] | SEAL | |
| 6. | 4J-0520 | [3] | SEAL | |
| 7. | 8K-5937 | [1] | BRACKET ASSEM. | |
| 8. | 1B-2355 | [1] | BUSHING | |
| 9. | 0S-1625 | [1] | BOLT | |
| 3B-4510 | [1] | LOCKWASHER | ||
| 10. | 1A-2029 | [6] | BOLT | |
| 11. | 3B-4506 | [38] | LOCKWASHER | |
| 12. | 4B-4278 | [12] | WASHER | |
| 13. | 8K-5798 | [1] | TUBE ASSEM. | |
| 14. | 0S-1571 | [22] | BOLT | |
| 15. | 8K-6189 | [1] | TUBE ASSEM. | |
| 16. | 8K-5751 | [1] | HOSE ASSEM. | |
| 8S-9355 H | HOSE 51.8cm | |||
| 17. | 3S-7252 | [2] | SLEEVE | |
| 18. | 3S-8503 | [2] | STEM ASSEM. (90 degrees) | |
| 19. | 9M-2904 | [4] | CLAMP | |
| 20. | 4K-8380 | [2] | HOSE | |
| 21. | 7J-8199 Y | [1] | PUMP GROUP | |
| (See Separate Illustration) | ||||
| 7J-8114 | [1] | GASKET | ||
| 22. | 0S-1590 | [2] | BOLT | |
| 23. | 3D-0490 | [2] | STUD | |
| 1D-4719 | [2] | NUT | ||
| 3B-4508 | [2] | LOCKWASHER | ||
| 4B-4280 | [2] | WASHER | ||
| 24. | 8K-5802 | [1] | TUBE ASSEM. | |
| 25. | 8K-5800 | [1] | TUBE ASSEM. | |
| 26. | 1P-4125 | [1] | COUPLING | |
| 2K-8467 | [1] | PIN | ||
| 27. | 0S-1594 | [4] | BOLT | |
| 28. | 1P-4577 | [4] | FLANGE | |
| 29. | 0S-1588 | [8] | BOLT | |
| 30. | 8K-5804 | [1] | TUBE ASSEM. | |
| 31. | 2P-9920 | [1] | CONNECTOR | |
| 2S-4078 | [1] | SEAL | ||
| 32. | 0S-1591 | [4] | BOLT | |
| 33. | 7J-9977 Y | [1] | DIVERTER VALVE GROUP | |
| (See Separate Illustration) | ||||
| 34. | 8K-6046 | [1] | TUBE ASSEM. (L.H.) | |
| 35. | 8K-5934 | [1] | BRACKET ASSEM. | |
| 36. | 9F-2978 | [2] | NUT | |
| 37. | 8K-5933 | [1] | BRACKET ASSEM. | |
| 38. | 9F-2978 | [2] | NUT | |
| 39. | 8K-5939 | [1] | BRACKET ASSEM. | |
| 40. | 9F-2978 | [2] | NUT | |
| 41. | 8K-6045 | [1] | TUBE ASSEM. (R.H.) | |
| H | ORDER BY THE CM | |||
| Y | SEPARATE ILLUSTRATION | |||
#XMBP96680404
3V-0155: LINES GP-STEERING
3V155 SUPPLEMENTAL STEERING GROUP
Effective with Serial No. 78G2608~78G2870
7J9977 Valve Group and 7J8199 Pump Group parts are shown on Pages 310 and 311
AN ATTACHMENT
Effective with Serial No. 78G2608~78G2870
7J9977 Valve Group and 7J8199 Pump Group parts are shown on Pages 310 and 311
AN ATTACHMENT
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8K-5752 | [1] | HOSE ASSEM. | |
| 8S-9355 H | HOSE 38.1cm | |||
| 2. | 7S-0575 | [1] | STEM ASSEM. (90 degrees) | |
| 3. | 3S-7252 | [2] | SLEEVE | |
| 4. | 3S-8496 | [1] | STEM ASSEM. (Strat) | |
| 5. | 4J-0522 | [11] | SEAL | |
| 6. | 4J-0520 | [2] | SEAL | |
| 7. | 8K-5937 | [1] | BRACKET ASSEM. | |
| 8. | 1B-2355 | [1] | BUSHING | |
| 9. | 0S-1625 | [1] | BOLT | |
| 3B-4510 | [1] | LOCKWASHER | ||
| 10. | 1A-2029 | [6] | BOLT | |
| 11. | 3B-4506 | [38] | LOCKWASHER | |
| 12. | 4B-4278 | [20] | WASHER | |
| 13. | 8K-5798 | [1] | TUBE ASSEM. | |
| 14. | 0S-1571 | [22] | BOLT | |
| 15. | 8K-6189 | [1] | TUBE ASSEM. | |
| 16. | 2V-4727 | [1] | HOSE ASSEM. | |
| 5P-0181 H | HOSE 84cm | |||
| 3S-8502 | [1] | STEM ASSEM. (67.5 degrees) | ||
| 17. | 3S-7252 | [2] | SLEEVE | |
| 18. | 7S-0575 | [1] | STEM ASSEM. (90 degrees) | |
| 19. | 9M-2904 | [4] | CLAMP | |
| 20. | 4K-8380 | [2] | HOSE | |
| 21. | 7J-8199 Y | [1] | PUMP GROUP | |
| (See Separate Illustration) | ||||
| 7J-8114 | [1] | GASKET | ||
| 22. | 0S-1590 | [2] | BOLT | |
| 23. | 3D-0490 | [2] | STUD | |
| 1D-4719 | [2] | NUT | ||
| 3B-4508 | [2] | LOCKWASHER | ||
| 4B-4280 | [2] | WASHER | ||
| 24. | 8K-5800 | [1] | TUBE ASSEM. | |
| 25. | 8K-5802 | [1] | TUBE ASSEM. | |
| 26. | 1P-4125 | [1] | COUPLING | |
| 2K-8467 | [1] | PIN | ||
| 27. | 0S-1594 | [4] | BOLT | |
| 28. | 1P-4577 | [4] | FLANGE | |
| 29. | 0S-1588 | [8] | BOLT | |
| 30. | 8K-5804 | [1] | TUBE ASSEM. | |
| 8K-5803 | [1] | NUT | ||
| 31. | 031-8759 | [1] | CONNECTOR | |
| 2S-4078 | [1] | SEAL | ||
| 32. | 0S-1591 | [4] | BOLT | |
| 33. | 7J-9977 Y | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 34. | 8K-6046 | [1] | TUBE ASSEM. (L.H.) | |
| 35. | 8K-5934 | [1] | BRACKET ASSEM. | |
| 36. | 9F-2978 | [2] | NUT (Weld) | |
| 37. | 8K-5933 | [1] | BRACKET ASSEM. | |
| 38. | 9F-2978 | [2] | NUT (Weld) | |
| 39. | 8K-5939 | [1] | BRACKET ASSEM. | |
| 40. | 9F-2978 | [2] | NUT (Weld) | |
| 41. | 8K-6045 | [1] | TUBE ASSEM. (R.H.) | |
| H | ORDER BY THE CM | |||
| Y | SEPARATE ILLUSTRATION | |||
#XMBP96680405
7J-9977: VALVE GP-DIVERTER
7J9977 DIVERTER VALVE GROUP
Part of 7K8588 and 3V155 Supplemental Steering Group
8J311 Valve Group parts are shown on Page 311
AN ATTACHMENT
Part of 7K8588 and 3V155 Supplemental Steering Group
8J311 Valve Group parts are shown on Page 311
AN ATTACHMENT
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9S-8009 | [5] | PLUG | |
| 2. | 4K-1388 | [5] | SEAL | |
| 3. | 8J-0311 Y | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 4. | 4J-4210 | [4] | RETAINER | |
| 5. | 7J-9970 | [1] | RETAINER | |
| 2S-4078 | [1] | SEAL | ||
| 6. | 7S-8491 | [1] | SPRING | |
| 7. | 9S-9334 | [2] | PLUG | |
| 8. | 7M-8485 | [2] | SEAL | |
| 9. | 1L-4418 | [2] | SPRING | |
| 10. | 7J-9971 | [2] | VALVE | |
| 11. | 6D-1601 | [1] | SPRING | |
| 12. | 7B-3028 | [1] | SCREW | |
| 13. | 7J-9975 | [1] | PLATE | |
| Y | SEPARATE ILLUSTRATION | |||
#XMBP96680406
8J-0311: VALVE GP
#XMBP96680407
7J-8199: PUMP GP-GEAR
7J8199 GEAR PUMP GROUP
Part of 7K8588 and 3V155 Supplemental Steering Group
AN ATTACHMENT
Part of 7K8588 and 3V155 Supplemental Steering Group
AN ATTACHMENT
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5L-4183 | [8] | BOLT | |
| The Following Repair Kit is Available: | ||||
| [1] | KIT (Seal) | |||
| (Includes Seals and Rings) | ||||
#XMBP96680408
7K-9393: CYLINDER & SEAL GP
7K9393 SEAL AND STEERING CYLINDER GROUP--R.H.--101.6mm Bore X 457.2mm Stroke
Effective with Serial No. 78G1001~78G2870
Effective with Serial No. 78G1001~78G2870
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1H-8128 | [1] | SEAL | ||
| 2K-6830 | [1] | RING | ||
| 6J-9250 | [1] | HEAD | ||
| 6J-6917 | [1] | SEAL | ||
| 5J-8200 | [1] | SEAL | ||
| 1K-6981 | [1] | SEAL | ||
| 7J-9351 | [1] | BEARING | ||
| (Part of 7J9673 Rod Assem.) | ||||
| 7K-9203 | [2] | SEAL | ||
| (Part of 7J9673 Rod Assem.) | ||||
| 7J-9673 | [1] | ROD ASSEM. | ||
| 0S-1625 | [4] | BOLT | ||
| 3B-4510 | [4] | LOCKWASHER | ||
| 5J-5402 | [2] | SEAL ASSEM. | ||
| 1M-1571 | [1] | RING | ||
| 3J-9325 | [1] | PISTON | ||
| 2J-3950 | [1] | NUT | ||
| 7K-9203 | [2] | SEAL | ||
| (Part of 7J9671 Cylinder Assem.) | ||||
| 7J-9351 | [1] | BEARING | ||
| (Part of 7J9671 Cylinder Assem.) | ||||
| 7J-9671 | [1] | CYLINDER ASSEM. | ||
#XMBP96680409
7K-9394: CYLINDER & SEAL GP
7K9394 SEAL AND STEERING CYLINDER GROUP--L.H.--101.6mm Bore X 457.2mm Stroke
Effective with Serial No. 78G1001~78G2870
Effective with Serial No. 78G1001~78G2870
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 7J-9672 | [1] | CYLINDER ASSEM. | ||
| 7J-9351 | [1] | BEARING | ||
| (Part of 7J9672 Cylinder Assem.) | ||||
| 7K-9203 | [2] | SEAL | ||
| (Part of 7J9672 Cylinder Assem.) | ||||
| 2J-3950 | [1] | NUT | ||
| 3J-9325 | [1] | PISTON | ||
| 1M-1571 | [1] | RING | ||
| 5J-5402 | [2] | SEAL ASSEM. | ||
| 0S-1625 | [4] | BOLT | ||
| 3B-4510 | [4] | LOCKWASHER | ||
| 7J-9673 | [1] | ROD ASSEM. | ||
| 7K-9203 | [2] | SEAL | ||
| (Part of 7J9673 Rod Assem.) | ||||
| 7J-9351 | [1] | BEARING | ||
| (Part of 7J9673 Rod Assem.) | ||||
| 1K-6981 | [1] | SEAL | ||
| 5J-8200 | [1] | SEAL | ||
| 6J-6917 | [1] | SEAL | ||
| 6J-9250 | [1] | HEAD | ||
| 2K-6830 | [1] | RING | ||
| 1H-8128 | [1] | SEAL | ||



