BASIC ENGINE
AIR COMPRESSOR GPHYDRAULIC SYSTEM
COOLER GPAIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-EXHAUSTMUFFLER GP
MANIFOLD GP-EXHAUST
EXHAUST GP
MANIFOLD GP-EXHAUST
FUEL SYSTEM
CONTROL GP-GOVERNORBASIC ENGINE
AIR COMPRESSOR GP#MEBP13000140
7W-8399: AIR COMPRESSOR GP
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7E-8541 YR | [1] | AIR COMPRESSOR GP | |
| 2. | 2P-0220 | [1] | GASKET-PUMP | |
| 3. | 0S-1589 | [2] | BOLT | |
| 4. | 3B-1915 | [3] | BOLT | |
| 5. | 9M-0397 | [1] | ADAPTER-INLET | |
| 6. | 2B-2695 | [2] | BOLT | |
| 7. | 9M-1974 | [4] | WASHER-HARD | |
| 8. | 1D-4540 | [2] | BOLT | |
| 9. | 6I-1240 J | [1] | GOVERNOR AS | |
| 2S-2923 | [1] | COVER-GOVERNOR | ||
| 10. | 5F-5434 | [1] | VENT AS | |
| 11. | 8T-6757 | [5] | PLUG-PIPE | |
| 12. | 8M-7065 | [1] | GASKET-AIR INLET | |
| 13. | 6L-1883 | [1] | GASKET-GOVERNOR | |
| THE FOLLOWING REPAIR | ||||
| KIT IS AVAILABLE: | ||||
| 9M-0402 J | [1] | KIT-GOVERNOR OVERHAUL | ||
| (INCL GROMMETS, FILTERS, | ||||
| SPRING, VALVE, COVER | ||||
| RING & GASKET) | ||||
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#MEBP13000141
2W-9720: COOLER GP-HYDRAULIC OIL
2W9720 AIR COMPRESSOR GROUP
PART OF 7W8399 AIR COMPRESSOR
PART OF 7W8399 AIR COMPRESSOR
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7C-0561 | [1] | CRANKCASE AS | |
| 2. | 7C-0562 | [1] | CRANKSHAFT-COMPRESSOR | |
| 3. | 7C-0563 | [1] | ROD & PISTON AS | |
| 4. | 7C-0564 | [1] | COVER AS-END | |
| 5. | 7C-0565 | [1] | SEAL-END COVER | |
| 6. | 2B-2695 | [4] | BOLT | |
| 7. | 3B-4505 | [8] | LOCKWASHER | |
| 8. | 7C-0566 | [2] | BEARING | |
| 9. | 7C-0577 | [1] | GASKET-CYLINDER HEAD | |
| 10. | 7C-0576 | [1] | HEAD AS-CYLINDER | |
| 11. | 1D-4540 | [4] | BOLT | |
| 12. | 7C-0567 | [1] | COVER-BOTTOM | |
| 13. | 0S-1617 | [4] | BOLT | |
| 14. | 9L-1518 | [2] | WASHER-THRUST | |
| 15. | 5M-6214 | [1] | PLUG-PIPE | |
| 16. | 7C-0568 | [1] | GASKET-BOTTOM COVER | |
| THE FOLLOWING REPAIR KITS ARE AVAILABLE: | ||||
| 7C-0569 | [1] | KIT-MAJOR REPAIR | ||
| (INCL PISTON AS, STOP AS, SPRINGS, GASKETS, VALVES, SEATS AND STOP) | ||||
| 7C-0570 | [1] | KIT-PISTON RING | ||
| (INCLUDES RINGS) | ||||
| 7C-0571 | [1] | KIT-UNLOADER | ||
| (INCL PISTON AS AND STOP AS) | ||||
#MEBP13000142
2P-6571: MANIFOLD GP-EXHAUST
2P6571 EXHAUST MANIFOLD GROUP
ENGINE S/N 7Z1-22779
ENGINE S/N 7Z1-22779
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS#MEBP13000143
4N-8297: MUFFLER GP
4N8297 MUFFLER GROUP
#MEBP13000144
2P-6571: MANIFOLD GP-EXHAUST
2P6571 MANIFOLD GP-EXHAUST
ENGINE S/N 7X22780-UP
ENGINE S/N 7X22780-UP
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS#MEBP13000145
4N-8298: EXTENSION GP-EXHAUST
4N8298 EXHAUST EXTENSION GROUP
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS#MEBP13000146
4N-9584: FASTENER GP-EXHAUST MANIFOLD
4N9584 EXHAUST MANIFOLD FASTENER GROUP
ENGINE SERIAL NO. 7Z1 TO 7Z6687 INCLUSIVE
ENGINE SERIAL NO. 7Z1 TO 7Z6687 INCLUSIVE
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS#MEBP13000147
1W-3793: FASTENER GP-EXHAUST MANIFOLD
1W3793 EXHAUST MANIFOLD FASTENER GROUP
ENGINE SERIAL NO. 7Z6688-UP
ENGINE SERIAL NO. 7Z6688-UP
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2W-6599 C | [1] | SHIELD-HEAT | |
| 2. | 0S-1614 C | [2] | BOLT | |
| 3. | 6V-1426 C | [3] | STUD-TAPERLOCK | |
| 4. | 2N-2766 C | [8] | LOCKNUT | |
| 5. | 8M-7145 | [3] | WASHER | |
| 6. | 2W-6601 C | [2] | BRACKET AS | |
| (EACH INCLUDES) | ||||
| 9F-6445 | [1] | NUT | ||
| 7. | 9L-1658 C | [1] | STUD-TAPERLOCK | |
| 8. | 9L-9132 C | [4] | WASHER | |
| 9. | 5M-2894 C | [5] | WASHER | |
| 10. | 5P-4115 C | [2] | WASHER | |
| 11. | 9M-6527 C | [5] | WASHER-HARD | |
| 12. | 9L-1657 | [4] | STUD-TAPERLOCK | |
| C | CHANGE FROM PREVIOUS TYPE | |||
#MEBP13000148
9D-1065: CONTROL GP-GOVERNOR
9D1065 GOVERNOR CONTROL GROUP-PART 1
SERIAL NO. 11W1019 TO 11W1059 INCLUSIVE
SERIAL NO. 11W1019 TO 11W1059 INCLUSIVE
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2A-5546 | [1] | BOLT | |
| 1B-4330 | [1] | NUT | ||
| 2. | 6D-0475 | [1] | LINK ASSEM. | |
| 3. | 1S-5927 | [1] | LEVER | |
| 4. | 1B-0676 | [2] | PIN | |
| 3B-4615 | [2] | COTTER PIN | ||
| 5. | 1F-5403 | [1] | ROD END | |
| 6. | 5B-9079 | [2] | NUT | |
| 7. | 0S-1594 | [12] | BOLT | |
| 8. | 9D-1973 | [1] | COVER | |
| 9. | 8D-9974 | [2] | GASKET | |
| 10. | 5K-3548 | [1] | ROD | |
| 11. | 9D-1969 | [1] | LEVER | |
| 1A-2029 | [1] | BOLT | ||
| 12. | 1B-8704 | [3] | KEY | |
| 13. | 2B-2695 | [2] | BOLT | |
| 3F-9556 | [2] | LOCKWASHER | ||
| 14. | 9D-0194 | [1] | LEVER | |
| 15. | 0S-1588 | [2] | BOLT | |
| 16. | 9D-1972 | [1] | SHAFT | |
| 17. | 4J-2667 | [2] | BEARING 1.27 cm(.5 in.) long | |
| 7K-2135 | [2] | BEARING 1.43 cm(.562 in.) long | ||
| 18. | 7H-3641 | [2] | ROD END | |
| 1A-8285 | [2] | NUT | ||
| 19. | 8D-9973 | [2] | HOUSING | |
| 20. | 9D-1611 | [1] | CABLE | |
| 21. | 0T-0065 | [3] | BOLT | |
| 22. | 8D-5119 | [1] | SHAFT | |
| 23. | 9D-0145 | [1] | LEVER | |
| 24. | 8D-9969 | [1] | COVER | |
| 25. | 5P-1075 | [15] | WASHER |
#MEBP13000149
9D-1065: CONTROL GP-GOVERNOR
9D1065 GOVERNOR CONTROL GROUP-PART 2
SERIAL NO. 11W1019 TO 11W1059 INCLUSIVE
SERIAL NO. 11W1019 TO 11W1059 INCLUSIVE
Parts for your 120G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1591 | [2] | BOLT | |
| 2. | 1D-4717 | [3] | NUT | |
| 3. | 8D-5126 | [1] | SHAFT | |
| 4. | 4D-1911 | [1] | LEVER | |
| 5. | 1B-8704 | [3] | KEY | |
| 6. | 4M-0495 | [1] | ROD END | |
| 7. | 1B-2578 | [5] | NUT | |
| 8. | 3B-1915 | [1] | BOLT | |
| 9. | 3B-4506 | [1] | LOCKWASHER | |
| 10. | 0L-1351 | [2] | BOLT | |
| 11. | 8D-6174 | [1] | BRACKET ASSEM. | |
| (Includes) | ||||
| 12. | 7H-1051 | [1] | BEARING | |
| 13. | 0V-0196 | [2] | BOLT | |
| 14. | 1A-8285 | [3] | NUT | |
| 15. | 3D-9609 | [2] | ROD END | |
| 16. | 1A-2457 | [2] | PIN | |
| 3B-4607 | [2] | COTTER PIN | ||
| 17. | 8D-5996 | [1] | LEVER | |
| 18. | 5B-2551 | [1] | DISC | |
| 19. | 6G-3505 C | [1] | HANDLE ASSEM. | |
| (Includes) | ||||
| 4F-8686 | [1] | BEARING | ||
| 20. | 4J-6580 | [1] | WASHER | |
| 21. | 0L-0821 | [1] | SEAT | |
| 5D-0998 | [6] | SPRING | ||
| 22. | 2K-0564 | [1] | LOCKNUT | |
| 4B-5273 | [1] | WASHER | ||
| 23. | 7H-3641 | [1] | ROD END | |
| 24. | 0S-1588 | [1] | BOLT | |
| 25. | 5P-1075 | [2] | WASHER | |
| 26. | 8D-7081 | [1] | LEVER | |
| 27. | 0L-0829 | [1] | HANDLE | |
| 28. | 2G-7761 | [1] | ROD | |
| 29. | 9D-8129 | [1] | LINK ASSEM. | |
| 30. | 4H-2186 | [1] | TREADLE ASSEM. | |
| (Includes) | ||||
| 3H-3244 | [1] | SPACER | ||
| 31. | 1D-5117 | [3] | NUT | |
| 32. | 6G-0255 | [1] | TREADLE ASSEM. | |
| 33. | 4B-3388 | [1] | BOLT | |
| 1D-4716 | [1] | NUT | ||
| 3B-4505 | [1] | LOCKWASHER | ||
| 34. | 2D-2285 | [1] | BOLT | |
| 35. | 4H-9304 C | [1] | STUD | |
| C | INDICATES CHANGE | |||
Information:
BASIC ENGINE
AIR COMPRESSOR GP
Disassembly and Assembly
Service Magazine


