OPERATOR STATION
CONTROL GP-STEERINGSTEERING SYSTEM
PUMP GPPUMP GP-METERING
LINES GP
OPERATOR STATION
CONTROL GP-STEERING#XMBP96690340
2V-4052: STEERING CONTROL
STEERING CONTROL (2V4052 N/S) - Part 2 of 2
Effective with Serial No. 78G4006~78G4282
3G7387 Pump Group parts are shown on Page 199
Effective with Serial No. 78G4006~78G4282
3G7387 Pump Group parts are shown on Page 199
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2K-9096 | [1] | SPINNER ASSEM. | |
| 2. | 1D-5120 | [1] | NUT | |
| 3. | 4D-0874 | [1] | COVER | |
| 5F-5442 | [4] | SCREW | ||
| 4. | 5A-4856 | [1] | WHEEL | |
| 5. | 6K-8161 | [1] | BEARING | |
| 6. | 6K-6770 | [1] | NUT | |
| 7. | 6K-6771 | [1] | SHAFT | |
| 8. | 6K-8296 | [1] | KNOB | |
| 9. | 2V-9459 | [1] | HOUSING ASSEM. | |
| 10. | 3B-1915 | [2] | BOLT (35mm Long) | |
| 1A-2029 | [2] | BOLT (28.5mm Long) | ||
| 3B-4506 | [4] | LOCKWASHER | ||
| 11. | 1V-5978 | [1] | COVER ASSEM. | |
| 12. | 3K-3534 | [2] | BEARING | |
| 13. | 3G-7387 CY | [1] | PUMP GROUP | |
| (See Separate Illustration) | ||||
| 14. | 1V-7265 | [1] | SHAFT | |
| 6H-5474 | [2] | RING | ||
| 15. | 2M-8729 | [1] | PIN | |
| 16. | 1A-7615 | [1] | WASHER | |
| 17. | 0L-0955 | [1] | SPRING | |
| 18. | 1V-5977 | [1] | PIN | |
| 19. | 1V-7303 | [1] | TUBE ASSEM. | |
| 7H-0818 | [1] | BUSHING | ||
| 20. | 6K-8162 | [2] | RING | |
| 21. | 9M-7432 | [1] | SEAL | |
| 22. | 2H-9458 | [1] | GASKET | |
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#XMBP96690341
4V-2973: CONTROL GP-STEERING
STEERING CONTROL (4V2973 N/S) - Part 1 of 2
Effective with Serial No. 78G4283-UP
Effective with Serial No. 78G4283-UP
#XMBP96690342
4V-2973: CONTROL GP-STEERING
STEERING CONTROL (4V2973 N/S)--Part 2 of 2
Effective with Serial No. 78G4283-UP
3G7387 Pump Group parts are shown on Page 199
Effective with Serial No. 78G4283-UP
3G7387 Pump Group parts are shown on Page 199
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2K-9096 | [1] | SPINNER ASSEM. | |
| 2. | 1D-5120 | [1] | NUT | |
| 3. | 4D-0874 | [1] | COVER | |
| 5F-5442 | [4] | SCREW | ||
| 4. | 5A-4856 | [1] | WHEEL | |
| 5. | 6K-8161 | [1] | BEARING | |
| 6. | 6K-6770 | [1] | NUT | |
| 7. | 6K-6771 | [1] | SHAFT | |
| 8. | 9K-6764 | [1] | KNOB | |
| 9. | 3B-1915 | [4] | BOLT | |
| 10. | 5M-2894 | [6] | WASHER | |
| 11. | 4V-2837 | [1] | COVER | |
| 12. | 4V-2838 | [1] | BRACKET | |
| 13. | 3G-7387 Y | [1] | PUMP GROUP | |
| (See Separate Illustration) | ||||
| 14. | 2K-3673 | [2] | BOLT | |
| 5K-2294 | [2] | BEARING | ||
| 15. | 0L-1351 | [1] | BOLT | |
| 16. | 4V-2836 | [1] | PIN | |
| 17. | 6H-3956 | [1] | PIN | |
| 18. | 1A-7615 | [1] | WASHER | |
| 19. | 0L-0955 | [1] | SPRING | |
| 20. | 2V-2776 | [1] | NUT | |
| 21. | 1V-7303 | [1] | TUBE ASSEM. | |
| 7H-0818 | [1] | BUSHING | ||
| 22. | 6K-8162 | [2] | RING | |
| 23. | 9M-7432 | [1] | SEAL | |
| 24. | 2H-9458 | [1] | GASKET | |
| Y | SEPARATE ILLUSTRATION | |||
#XMBP96690343
6J-5551: PUMP AS-STEERING
6J5551 PUMP ASSEMBLY
Effective with Serial No. 78G2871~78G4005
Part of Steering Control
Effective with Serial No. 78G2871~78G4005
Part of Steering Control
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7J-6838 | [1] | BUSHING | |
| 2. | 2D-0598 H | [1] | SEAL | |
| 3. | 7J-6836 | [1] | PLATE | |
| 4. | 7J-6834 | [4] | BOLT | |
| 5. | 7J-6840 | [2] | RACE | |
| 6. | 8F-5340 | [1] | SEAL (Lip Type) | |
| 7. | 7J-6833 H | [1] | SEAL | |
| 8. | 5L-1100 | [1] | BEARING | |
| 9. | 7J-6832 | [1] | BODY ASSEM. | |
| 10. | 7J-8006 | [2] | DISC | |
| 11. | 7J-8010 | [6] | SPRING | |
| 12. | 7J-8005 | [1] | PLUG | |
| 13. | 5F-9144 H | [1] | SEAL | |
| 14. | 7J-8009 | [1] | PIN | |
| 15. | 7J-8007 | [1] | SEAT | |
| 16. | 2D-6642 | [1] | BALL | |
| 17. | 7J-8008 | [1] | SPRING | |
| (Parts of 7J6832 Body Assem.) | ||||
| 18. | 7J-6835 | [7] | BOLT | |
| 19. | 7J-6842 | [1] | SPACER | |
| 20. | 7J-6841 | [1] | CAP | |
| 21. | 7J-6843 | [1] | GEAR SET | |
| 22. | 7J-6839 | [1] | DRIVE | |
| 23. | 7J-6837 | [1] | PLATE | |
| H | 7J9803 SEAL KIT INCLUDING SEAL | |||
#XMBP96690344
3G-7387: PUMP GP-METERING
3G7387 METERING PUMP GROUP
Effective with Serial No. 78G4006-UP
Part of Steering Control
Effective with Serial No. 78G4006-UP
Part of Steering Control
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8F-5340 | [1] | SEAL | |
| 2. | 7F-8267 | [1] | SEAL | |
| 3. | 5L-1100 | [1] | BEARING | |
| 4. | 3G-6891 | [2] | RACE | |
| 5. | 7J-6839 | [1] | DRIVE | |
| 6. | 3G-6892 | [1] | BODY ASSEM | |
| 7. | 7J-8009 | [1] | PIN | |
| 8. | 7J-8010 | [6] | SPRING | |
| 9. | 9J-5686 | [3] | SEAL | |
| 10. | 3G-4461 | [1] | SPACER | |
| 11. | 7J-6835 | [7] | BOLT | |
| 12. | 6S-7826 | [1] | RETAINER | |
| 13. | 6S-7827 | [1] | BALL | |
| 14. | 5F-9144 | [1] | SEAL | |
| 15. | 3G-6907 | [1] | SEAT | |
| 16. | 1H-1023 | [1] | SEAL | |
| 17. | 3G-6906 | [1] | SCREW | |
| 18. | 3G-6889 | [1] | CAP | |
| 19. | 3G-8996 | [1] | GEROTOR ASSEM | |
| 20. | 3G-6905 | [1] | SPACER | |
| 21. | 9J-5442 | [1] | RING | |
| 22. | 7J-6833 | [1] | SEAL | |
| 23. | 9J-8076 | [1] | BUSHING |
#XMBP96690345
2V-4053: LINES GP-STEERING OIL
STEERING OIL LINES (2V4053 N/S)--Part 1 of 2
Effective with Serial No. 78G2871~78G4775
8J1553 and 8J9245 Valve Group parts are shown on Pages 202 thru 204
Effective with Serial No. 78G2871~78G4775
8J1553 and 8J9245 Valve Group parts are shown on Pages 202 thru 204
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1588 | [32] | BOLT | |
| 5M-2894 C | [32] | WASHER | ||
| 2. | 1P-4576 | [12] | FLANGE | |
| 3. | 4J-5267 | [6] | SEAL | |
| 4. | 6K-1909 | [2] | BRACKET | |
| 5. | 0S-1585 | [2] | BOLT | |
| 6. | 1D-4719 | [2] | NUT | |
| 7. | 3B-4508 | [7] | LOCKWASHER | |
| 8. | 4B-5273 | [6] | WASHER | |
| 9. | 2V-4725 | [1] | HOSE ASSEM. | |
| 5P-0181 H | HOSE 120cm | |||
| 10. | 7S-0575 | [2] | STEM ASSEM. (90 degrees) | |
| 11. | 3S-7252 | [2] | SLEEVE | |
| 12. | 2V-4703 | [1] | TUBE ASSEM. | |
| 13. | 8J-9245 Y | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 14. | 2R-6806 C | [1] | ELBOW | |
| 3J-1907 | [1] | SEAL | ||
| 15. | 4B-7220 | [3] | BOLT | |
| 1D-4718 | [3] | NUT | ||
| 3B-4507 | [3] | LOCKWASHER | ||
| 16. | 2V-9557 | [1] | SUPPORT ASSEM. | |
| 17. | 0S-1595 | [5] | BOLT | |
| 18. | 0L-1143 | [6] | BOLT | |
| 3B-4506 | [6] | LOCKWASHER | ||
| 19. | 8J-1553 Y | [2] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 20. | 6K-1936 | [1] | HOSE ASSEM. | |
| 5P-0180 H | HOSE 75cm | |||
| 5S-5287 | [1] | STEM ASSEM. (45 degrees) | ||
| 21. | 3S-8362 | [1] | STEM ASSEM. (67.5 degrees) | |
| 22. | 3S-7166 | [2] | SLEEVE | |
| 23. | 6K-1935 | [1] | HOSE ASSEM. | |
| 5P-0180 H | HOSE 75cm | |||
| 3S-8362 | [1] | STEM ASSEM. (67.5 degrees) | ||
| 24. | 5S-5287 | [1] | STEM ASSEM. (45 degrees) | |
| 25. | 3S-7166 | [2] | SLEEVE | |
| 26. | 1P-4577 | [4] | FLANGE | |
| 27. | 4F-7391 | [2] | SEAL | |
| 28. | 9S-8008 | [1] | PLUG | |
| 3D-2824 | [1] | SEAL | ||
| 29. | 9K-6368 | [1] | TUBE ASSEM. | |
| H | ORDER BY THE CM | |||
| Y | SEPARATE ILLUSTRATION | |||
| C | INDICATES CHANGE | |||
#XMBP96690346
2V-4053: LINES GP-STEERING OIL
STEERING OIL LINES (2V4053 N/S)--Part 2 of 2
Effective with Serial No. 78G2871~78G4775
Effective with Serial No. 78G2871~78G4775
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 030-6816 | [1] | ELBOW | |
| 2. | 1J-9671 | [3] | SEAL | |
| 3. | 2P-7214 C | [2] | ELBOW | |
| 4. | 3J-1907 | [7] | SEAL | |
| 5. | 030-7947 C | [5] | ELBOW | |
| 6. | 0S-1590 | [4] | BOLT | |
| 7. | 3B-4506 | [12] | LOCKWASHER | |
| 8. | 0S-1588 | [4] | BOLT | |
| 9. | 1V-6024 | [2] | STOP ASSEM. | |
| 1D-4719 | [2] | NUT | ||
| 10. | 1V-6023 | [2] | ANGLE | |
| 11. | 1A-2029 | [4] | BOLT | |
| 12. | 0T-0772 C | [4] | BOLT | |
| 13. | 5P-8244 C | [8] | WASHER | |
| 14. | 1P-4578 C | [4] | FLANGE | |
| 15. | 4J-0522 | [4] | SEAL | |
| 16. | 5P-0597 | [2] | CLAMP | |
| 17. | 4K-8380 | [1] | HOSE | |
| 18. | 2V-7842 | [1] | TUBE ASSEM. | |
| 19. | 031-6281 | [1] | TEE | |
| 20. | 3B-4507 | [8] | LOCKWASHER | |
| 21. | 6K-1934 | [1] | HOSE ASSEM. | |
| 5P-0180 H | HOSE 55cm | |||
| 22. | 3S-8362 | [1] | STEM ASSEM. (67.5 degrees) | |
| 23. | 3S-7166 | [2] | SLEEVE | |
| 24. | 3S-8363 | [1] | STEM ASSEM. (90 degrees) | |
| 25. | 4F-5192 | [4] | BOLT | |
| 26. | 2V-4580 | [1] | TUBE ASSEM. | |
| 27. | 4J-0520 | [2] | SEAL | |
| 28. | 031-5894 | [1] | TEE | |
| 29. | 3V-3396 | [1] | HOSE ASSEM. | |
| 30. | 2V-4702 | [1] | TUBE ASSEM. | |
| 31. | 9S-4181 | [1] | PLUG | |
| 7M-8485 | [1] | SEAL | ||
| 32. | 1P-3704 | [1] | SEAL | |
| 33. | 1D-4556 | [4] | BOLT | |
| 34. | 2V-7843 | [1] | TUBE ASSEM. | |
| 35. | 2V-4726 | [1] | HOSE ASSEM. | |
| 36. | 2V-4579 | [1] | TUBE ASSEM. | |
| 37. | 6K-1933 | [1] | HOSE ASSEM. | |
| 5P-0180 H | HOSE 55cm | |||
| 38. | 3S-8362 | [1] | STEM ASSEM. (67.5 degrees) | |
| 39. | 3S-8363 | [1] | STEM ASSEM. (90 degrees) | |
| 40. | 3S-7166 | [2] | SLEEVE | |
| C | INDICATES CHANGE | |||
| H | ORDER BY THE CM | |||
#XMBP96690347
2V-4053: LINES GP-STEERING OIL
STEERING OIL LINES (2V4053 N/S)--Part 1 of 2
Effective with Serial No. 78G4776-UP
8J1553 and 1U4051 Valve Groups parts are shown on Pages 202 and 204A
Effective with Serial No. 78G4776-UP
8J1553 and 1U4051 Valve Groups parts are shown on Pages 202 and 204A
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1588 | [32] | BOLT | |
| 5M-2894 | [32] | WASHER | ||
| 2. | 1P-4576 | [12] | FLANGE | |
| 3. | 4J-5267 | [6] | SEAL | |
| 4. | 6K-1909 | [2] | BRACKET | |
| 5. | 0S-1585 | [2] | BOLT | |
| 6. | 1D-4719 | [2] | NUT | |
| 7. | 3B-4508 | [7] | LOCKWASHER | |
| 8. | 4B-5273 | [6] | WASHER | |
| 9. | 2V-4725 | [1] | HOSE ASSEM. | |
| 5P-0181 H | HOSE 120cm | |||
| 10. | 7S-0575 | [2] | STEM ASSEM. (90 degrees) | |
| 11. | 3S-7252 | [2] | SLEEVE | |
| 12. | 2V-4703 | [1] | TUBE ASSEM. | |
| 13. | 1U-4051 CY | [1] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 14. | 2R-6806 | [1] | ELBOW | |
| 3J-1907 | [1] | SEAL | ||
| 15. | 4B-7220 | [3] | BOLT | |
| 1D-4718 | [3] | NUT | ||
| 3B-4507 | [3] | LOCKWASHER | ||
| 16. | 2V-9557 | [1] | SUPPORT ASSEM. | |
| 17. | 0S-1595 | [5] | BOLT | |
| 18. | 0L-1143 | [6] | BOLT | |
| 3B-4506 | [6] | LOCKWASHER | ||
| 19. | 8J-1553 Y | [2] | VALVE GROUP | |
| (See Separate Illustration) | ||||
| 20. | 6K-1936 | [1] | HOSE ASSEM. | |
| 5P-0180 H | HOSE 75cm | |||
| 5S-5287 | [1] | STEM ASSEM. (45 degrees) | ||
| 21. | 3S-8362 | [1] | STEM ASSEM. (67.5 degrees) | |
| 22. | 3S-7166 | [2] | SLEEVE | |
| 23. | 6K-1935 | [1] | HOSE ASSEM. | |
| 5P-0180 H | HOSE 75cm | |||
| 3S-8362 | [1] | STEM ASSEM. (67.5 degrees) | ||
| 24. | 5S-5287 | [1] | STEM ASSEM. (45 degrees) | |
| 25. | 3S-7166 | [2] | SLEEVE | |
| 26. | 1P-4577 | [4] | FLANGE | |
| 27. | 4F-7391 | [2] | SEAL | |
| 28. | 9S-8008 | [1] | PLUG | |
| 3D-2824 | [1] | SEAL | ||
| 29. | 9K-6368 | [1] | TUBE ASSEM. | |
| H | ORDER BY THE CM | |||
| Y | SEPARATE ILLUSTRATION | |||
| C | INDICATES CHANGE | |||
#XMBP96690348
2V-4053: LINES GP-STEERING OIL
STEERING OIL LINES (2V4053 N/S)-Part 2 of 2
Effective with Serial No. 78G4776-UP
Effective with Serial No. 78G4776-UP
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 030-6816 | [1] | ELBOW | |
| 2. | 1J-9671 | [3] | SEAL | |
| 3. | 2P-7214 C | [2] | ELBOW | |
| 4. | 3J-1907 | [7] | SEAL | |
| 5. | 030-7947 C | [5] | ELBOW | |
| 6. | 0S-1590 | [4] | BOLT | |
| 7. | 3B-4506 | [12] | LOCKWASHER | |
| 8. | 0S-1588 | [4] | BOLT | |
| 9. | 1V-6024 | [2] | STOP ASSEM. | |
| 1D-4719 | [2] | NUT | ||
| 10. | 1V-6023 | [2] | ANGLE | |
| 11. | 1A-2029 | [4] | BOLT | |
| 12. | 0T-0772 C | [4] | BOLT | |
| 13. | 5P-8244 C | [8] | WASHER | |
| 14. | 1P-4578 C | [4] | FLANGE | |
| 15. | 4J-0522 | [4] | SEAL | |
| 16. | 5P-0597 | [2] | CLAMP | |
| 17. | 4K-8380 | [1] | HOSE | |
| 18. | 2V-7842 | [1] | TUBE ASSEM. | |
| 19. | 031-6281 | [1] | TEE | |
| 20. | 3B-4507 | [8] | LOCKWASHER | |
| 21. | 6K-1934 | [1] | HOSE ASSEM. | |
| 5P-0180 H | HOSE 55cm | |||
| 22. | 3S-8362 | [1] | STEM ASSEM. (67.5 degrees) | |
| 23. | 3S-7166 | [2] | SLEEVE | |
| 24. | 3S-8363 | [1] | STEM ASSEM. (90 degrees) | |
| 25. | 4F-5192 | [4] | BOLT | |
| 26. | 2V-4580 | [1] | TUBE ASSEM. | |
| 27. | 4J-0520 | [2] | SEAL | |
| 28. | 031-5894 | [1] | TEE | |
| 29. | 3V-3396 | [1] | HOSE ASSEM. | |
| 30. | 2V-4702 | [1] | TUBE ASSEM. | |
| 31. | 9S-4181 | [1] | PLUG | |
| 7M-8485 | [1] | SEAL | ||
| 32. | 1P-3704 | [1] | SEAL | |
| 33. | 1D-4556 | [4] | BOLT | |
| 34. | 2V-7843 | [1] | TUBE ASSEM. | |
| 35. | 2V-4726 | [1] | HOSE ASSEM. | |
| 36. | 2V-4579 | [1] | TUBE ASSEM. | |
| 37. | 6K-1933 | [1] | HOSE ASSEM. | |
| 5P-0180 H | HOSE 55cm | |||
| 38. | 3S-8362 | [1] | STEM ASSEM. (67.5 degrees) | |
| 39. | 3S-8363 | [1] | STEM ASSEM. (90 degrees) | |
| 40. | 3S-7166 | [2] | SLEEVE | |
| C | INDICATES CHANGE | |||
| H | ORDER BY THE CM | |||
#XMBP96690349
8J-1553: VALVE GP-NEUTRALIZER
8J1553 NEUTRALIZER VALVE GROUP
Effective with Serial No. 78G2871-UP
Part of Steering Oil Lines
Effective with Serial No. 78G2871-UP
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 |



