BASIC ENGINE
AIR COMPRESSOR GPBASIC ENGINE
AIR COMPRESSOR GP#SEBP11100120
6N-7631: LINES GP-AIR COMPRESSOR
6N7631 AIR COMPRESSOR LINES GROUP
Engine Serial No. 3N58727 to 3N63963 inclusive
Engine Serial No. 3N58727 to 3N63963 inclusive
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7K-1517 | [2] | ELBOW | |
| 2. | 8B-2664 | [1] | CONNECTOR | |
| 3. | 6N-7553 | [1] | TUBE ASSEM. (water outlet) | |
| 4. | 5K-9240 | [1] | ELBOW | |
| 5. | 5K-9244 | [1] | ELBOW | |
| 6. | 6K-8079 | [1] | CONNECTOR | |
| 7. | 6N-7551 | [1] | TUBE ASSEM. (water inlet) | |
| 8. | 6K-6826 | [1] | ELBOW | |
| 9. | 6N-7550 | [1] | TUBE ASSEM. (air inlet) | |
| 10. | 9S-7720 | [1] | ELBOW | |
| 11. | 6N-7552 | [1] | TUBE ASSEM. (oil supply) | |
| 12. | 5K-9241 | [1] | ELBOW |
#SEBP11100121
6N-7631: LINES GP-AIR COMPRESSOR
6N7631 AIR COMPRESSOR LINES GROUP
Engine Serial No. 3N63964 to 3N87174 inclusive
Engine Serial No. 3N63964 to 3N87174 inclusive
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7K-1517 | [2] | ELBOW | |
| 2. | 8B-2664 | [1] | CONNECTOR | |
| 3. | 6N-7553 | [1] | TUBE ASSEM. (water outlet) | |
| 4. | 5K-9240 | [1] | ELBOW | |
| 5. | 5K-9244 | [1] | ELBOW | |
| 6. | 6K-8079 | [1] | CONNECTOR | |
| 7. | 6N-7551 | [1] | TUBE ASSEM. (water inlet) | |
| 8. | 6K-6826 | [1] | ELBOW | |
| 9. | 6N-7550 | [1] | TUBE ASSEM. (air inlet) | |
| 10. | 6L-3616 C | [1] | CONNECTOR | |
| 11. | 6N-7552 | [1] | TUBE ASSEM. (oil supply) | |
| 12. | 5K-9241 | [1] | ELBOW | |
| C | INDICATES CHANGE | |||
#SEBP11100122
7N-5643: LINES GP-AIR COMPRESSOR
7N5643 AIR COMPRESSOR LINES GROUP
Engine Serial No. 3N87175 to 3N91459 inclusive
Engine Serial No. 3N87175 to 3N91459 inclusive
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS#SEBP11100123
7N-5643: LINES GP-AIR COMPRESSOR
7N5643 AIR COMPRESSOR LINES GROUP
Engine Serial No. 3N91460-Up
Engine Serial No. 3N91460-Up
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7K-1517 | [2] | ELBOW | |
| 2. | 7N-5645 | [1] | TUBE ASSEM. (water outlet) | |
| 3. | 5K-9244 | [1] | ELBOW | |
| 4. | 8N-0449 | [1] | TUBE ASSEM. (water inlet) | |
| 5. | 5K-9238 | [1] | CONNECTOR | |
| 6. | 5K-9243 | [1] | ELBOW | |
| 7. | 7N-7102 C | [1] | TUBE ASSEM. (oil supply) | |
| 8. | 2N-1287 C | [1] | ELBOW | |
| 9. | 2H-5547 C | [1] | BUSHING | |
| C | INDICATES CHANGE | |||
#SEBP11100124
7N-8551: LINES GP-AIR COMPRESSOR
7N8551 AIR COMPRESSOR LINES GROUP
Serial No. 76J15325-Up and 30K3448-Up
Serial No. 76J15325-Up and 30K3448-Up
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS#SEBP11100125
2P-7801: AIR COMPRESSOR GP
2P7801 AIR COMPRESSOR GROUP
Engine Serial No. 3N39025 to 3N58726 inclusive
2P7800 Compressor parts are shown on Pages 48B and 48C
Engine Serial No. 3N39025 to 3N58726 inclusive
2P7800 Compressor parts are shown on Pages 48B and 48C
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2P-7800 Y | [1] | COMPRESSOR GROUP | |
| (Separate Illustration) | ||||
| 2. | 5K-9243 | [1] | ELBOW | |
| 3. | 1D-4541 | [2] | BOLT | |
| 1D-4716 | [2] | NUT | ||
| 4. | 9M-1974 | [4] | WASHER | |
| 5. | 4N-9679 C | [1] | GOVERNOR ASSEM. | |
| 6. | 2S-2923 | [1] | COVER | |
| 7. | 4B-3388 | [2] | BOLT | |
| 8. | 2P-4263 | [1] | BRACKET | |
| 9. | 2P-7763 | [1] | TUBE ASSEM. | |
| 10. | 5K-9241 | [1] | ELBOW | |
| 11. | 1A-1135 | [2] | BOLT | |
| 4D-3704 | [2] | WASHER | ||
| 12. | 0S-1591 | [3] | BOLT | |
| 5M-2894 | [3] | WASHER | ||
| 13. | 2P-0220 | [1] | GASKET | |
| 14. | 9F-2247 C | [4] | PLUG | |
| THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
| 9M-0402 C | [1] | KIT (governor overhaul) | ||
| (Consists of Grommets, Spring Filter, Valve and Cover) | ||||
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP11100126
6N-7628: AIR COMPRESSOR GP
6N7628 AIR COMPRESSOR GROUP
Engine Serial No. 3N58727 to 3N87174 inclusive
6N7582 Compressor parts are shown on Pages 49 and 49B
Engine Serial No. 3N58727 to 3N87174 inclusive
6N7582 Compressor parts are shown on Pages 49 and 49B
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3B-1915 | [3] | BOLT | |
| 2. | 5K-9243 | [2] | ELBOW | |
| 3. | 6N-7582 Y | [1] | AIR COMPRESSOR GROUP | |
| (Separate Illustration) | ||||
| 4. | 9F-2247 | [5] | PLUG | |
| 5. | 6N-7580 | [1] | BRACKET | |
| 6. | 1D-4541 | [2] | BOLT | |
| 1D-4716 | [2] | NUT | ||
| 9M-1974 | [2] | WASHER | ||
| 7. | 0T-0318 | [2] | BOLT | |
| 8. | 4N-9679 | [1] | GOVERNOR ASSEM. | |
| (Includes) | ||||
| 9. | 2S-2923 | [1] | COVER | |
| 10. | 6N-7555 | [1] | TUBE ASSEM. | |
| 11. | 0S-1589 | [2] | BOLT | |
| 12. | 2P-0220 | [1] | GASKET | |
| THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
| 9M-0402 | [1] | KIT (governor overhaul) | ||
| (Includes valve, spring, cover, filters and grommets) | ||||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP11100127
7N-5642: AIR COMPRESSOR GP
7N5642 AIR COMPRESSOR GROUP
Engine Serial No. 3N87175-Up
7N3902 Compressor parts are shown on Page 48A-2
Engine Serial No. 3N87175-Up
7N3902 Compressor parts are shown on Page 48A-2
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS#SEBP11100128
7N-3902: AIR COMPRESSOR GP
7N3902 AIR COMPRESSOR GROUP
Engine Serial No. 3N87175-Up
Part of 7N5642 Air Compressor Group shown on Page 48A-1
Engine Serial No. 3N87175-Up
Part of 7N5642 Air Compressor Group shown on Page 48A-1
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7N-7448 | [1] | GASKET | |
| 2. | 7N-7447 | [1] | HEAD ASSEM. | |
| 3. | 0S-1619 | [5] | BOLT | |
| 4. | 7N-7449 | [1] | ADAPTER | |
| 1S-7107 | [1] | GASKET | ||
| 5. | 0L-1352 | [1] | BOLT | |
| 5M-2894 | [1] | WASHER | ||
| 6. | 2B-2695 | [2] | BOLT | |
| 7. | 3B-4505 | [8] | LOCKWASHER | |
| 8. | 7N-7450 | [1] | COVER | |
| 7N-7451 | [1] | GASKET | ||
| 9. | 0S-1615 | [2] | BOLT | |
| 3B-4504 | [2] | LOCKWASHER | ||
| 10. | 2B-0858 | [2] | PLUG | |
| 11. | 7N-7441 | [1] | COVER | |
| 7N-7442 | [1] | GASKET | ||
| 12. | 9F-2247 | [1] | PLUG | |
| 13. | 034-4160 | [4] | BOLT | |
| 14. | 7N-7444 | [2] | ROD ASSEM. | |
| 15. | 0S-1617 | [6] | BOLT | |
| 16. | 7N-7439 | [1] | PLATE | |
| 7N-7440 | [1] | GASKET | ||
| 17. | 8H-9789 | [2] | BEARING | |
| 18. | 7N-7438 | [1] | CRANKSHAFT | |
| 19. | 7N-7437 | [1] | CRANKCASE | |
| 20. | 1A-2029 | [6] | BOLT | |
| 3B-4506 | [6] | LOCKWASHER | ||
| 21. | 4B-4845 | [1] | PLUG | |
| 22. | 7N-7445 | [1] | BLOCK | |
| 7N-7446 | [1] | GASKET | ||
| 23. | 7N-7443 | [2] | PISTON ASSEM. | |
| THE FOLLOWING REPAIR KITS ARE AVAILABLE: | ||||
| 7N-7435 | [1] | KIT (major repair) | ||
| (Includes Stops, Springs, Seats, Guides, Gaskets ect.) | ||||
| 7N-7436 | [1] | KIT (piston rings) | ||
#SEBP11100129
2P-7800: AIR COMPRESSOR GP
2P7800 AIR COMPRESSOR GROUP--Type 1
Engine Serial No. 3N39025 to 3N58726 inclusive
Part of 2P7801 Air Compressor Group shown on Page 48
Engine Serial No. 3N39025 to 3N58726 inclusive
Part of 2P7801 Air Compressor Group shown on Page 48
Parts for your 966C WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8S-4583 | [8] | BOLT | |
| 2. | 8S-4365 | [1] | FITTING | |
| 1S-7107 | [1] | GASKET | ||
| 3. | 8S-4581 | [1] | HEAD ASSEM. | |
| 4. | 8S-7599 | [2] | SEAT | |
| 5. | 1A-2850 | [2] | STUD | |
| 1B-4202 | [2] | NUT | ||
| 6. | 4L-7318 | [8] | LOCKWASHER | |
| 7. | 9M-0397 | [1] | FITTING | |
| 9M-0385 | [1] | PLATE | ||
| 6L-1884 | [2] | GASKET | ||
| 8. | 2B-2695 | [2] | BOLT | |
| 9. | 3J-5390 | [2] | PLUG | |
| 10. | 8S-1982 | [1] | GASKET | |
| 11. | 8S-4582 | [1] | BLOCK ASSEM. | |
| 12. | 3K-5762 | [1] | PLUG | |
| 13. | 9M-0382 | [2] | BUSHING | |
| 14. | 9M-0381 | [2] | SEAT | |
| 15. | 5M-6213 | [2] | PLUG | |
| 16. | 9F-2247 | [1] | PLUG | |
| 17. | 3S-0914 | [2] | PISTON ASSEM. | |
| 18. | 1S-9875 | [1] | KIT (Piston Ring-Includes 8 Ring) | |
| 19. | 0L-1351 | [6] | BOLT | |
| 3B-4506 | [6] | LOCKWASHER | ||
| 20. | 1F-0006 | [1] | GASKET | |
| 21. | 8S-1978 | [1] | COVER ASSEM. | |
| 22. | 1S-9867 | [1] | BEARING | |
| 23. | 5M-6214 | [1] | PLUG | |
| 24. | 4M-0061 | [4] | BOLT | |
| 25. | 5M-6509 | [1] | SEAL | |
| 26. | 4M-5281 | [6] | BOLT | |
| 3B-4504 | [6] | LOCKWASHER | ||
| 27. | 3H-5175 | [1] | GASKET | |
| 28. | 2P-8671 | [1] | CRANKCASE | |
| 29. | 9M-0380 | [2] | LOCK | |
| 30. | 1S-9873 | [2] | ROD ASSEM. | |
| 31. | 9M-5181 | [2] | BOLT | |
| 2A-5328 | [2] | LOCK | ||
| 32. | 4N-3982 H | [2] | BEARING | |
| 33. | 5S-5268 H | [2] | BEARING (.010 in. Undersize) | |
| 5S-5269 H | [2] | BEARING (.020 in. Undersize) | ||
| 5S-5270 H | [2] | BEARING (.030 in. Undersize) | ||
| 34. | 2P-8670 | [1] | CRANKSHAFT | |
| 35. | 9L-1518 | [2] | WASHER | |
| 1S-9874 | [1] | KIT (Air Compressor Valve) | ||
| (Consists of Element, Gaskets, Guides, PISTON UNLOADERS, PLUNGERS, SADDLE, SEAL, SEAT, SPRINGS AND VALVES) | ||||
| H | TWO OF PART MARKED ARE REQUIRED | |||
Information:
BASIC ENGINE
AIR COMPRESSOR GP
Service Magazine



