FUEL SYSTEM
CONTROL GP-FUEL RATIOPUMP GP-FUEL PRIMING
TORQUE CONTROL GP
GOVERNOR GP
VALVE GP-SOLENOID
CHANGEOVER GP
PUMP GP-FUEL PRIMING
FUEL SYSTEM
CONTROL GP-FUEL RATIO#SEBP12690220
7W-6970: CONTROL GP-FUEL RATIO
7W6970 CONTROL GP-FUEL RATIO
PART OF 7W7085 CONVERSION
PART OF 7W7085 CONVERSION
Parts for your 140G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6N-1603 | [1] | HOUSING AS | |
| 2. | 6N-0968 | [1] | SPRING | |
| 3. | 6L-5773 | [1] | GASKET | |
| 4. | 5S-6458 | [1] | DOWEL | |
| 5. | 7W-6332 | [1] | COVER-DIAPHRAGM | |
| 6. | 6L-5766 | [1] | GASKET | |
| 7. | 6L-5767 | [1] | COVER-DIAPHRAGM | |
| 8. | 6N-1606 | [1] | SPRING | |
| 9. | 6L-5769 | [1] | WASHER | |
| 10. | 7W-6330 | [1] | PISTON AS | |
| 11. | 7W-6329 | [1] | DIAPHRAGM | |
| 12. | 2M-5471 | [2] | BOLT | |
| 13. | 9N-0866 | [1] | BOLT-CONTROL ADJUSTABLE | |
| 14. | 4F-7957 | [2] | BOLT | |
| 15. | 3G-8612 | [3] | SPACER | |
| 16. | 4S-7458 | [1] | DIAPHRAGM | |
| 17. | 5S-6120 | [1] | RETAINER AS | |
| 18. | 7W-6331 | [1] | COVER-OVERRIDE | |
| 19. | 5P-0537 | [4] | WASHER | |
| 20. | 8N-6680 | [1] | SCREEN AS | |
| 21. | 3J-7352 | [1] | CONNECTOR | |
| 22. | 3J-7354 | [1] | SEAL-O-RING | |
| 23. | 2D-6392 | [1] | SEAL-O-RING | |
| 24. | 6V-2380 | [3] | BOLT |
#SEBP12690221
8N-6838: PUMP GP-FUEL PRM & PRIM FILTER
8N6838 FUEL PRIMING PUMP GROUP
8N6837-PAGE 72
8N6837-PAGE 72
Parts for your 140G MOTOR GRADER:
CATERPILLAR SIS#SEBP12690222
6N-0534: TORQUE CONTROL GP
6N0534 TORQUE CONTROL GROUP
PART OF 1N3129 GOVERNOR & FUEL INJECTION PUMP
PART OF 1N3129 GOVERNOR & FUEL INJECTION PUMP
Parts for your 140G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4L-6458 | [1] | NUT | |
| 2. | 4L-7124 | [1] | BOLT | |
| 3. | 4N-3882 | [1] | CONTACT | |
| 4. | 8M-9064 | [1] | SHIM (.064 in. thick) | |
| 5. | 1P-6452 | [2] | INSULATOR | |
| 6. | 9L-7235 | [3] | SHIM (.039 in. thick) | |
| 7. | 4N-7777 | [2] | SPACER (.010 in. thick) | |
| 8. | 4N-9098 | [1] | SPACER (.500 in. thick) | |
| 9. | 1P-6453 | [1] | BAR | |
| 10. | 9L-5176 | [1] | SPRING (.024 in. thick) | |
| 11. | 8L-8601 | [6] | SPACER (.002 in. thick) | |
| 12. | 9L-9347 | [1] | SHIM (.020 in. thick) | |
| 13. | 9L-3626 | [1] | SPACER (.016 in. thick) |
#SEBP12690223
7W-2359: VALVE GP-RADIUS CONTROL
7W2359 CONTROL VALVE GROUP-DUAL HORSEPOWER
ENGINE SERIAL NO. 8Z26028-UP
6T5859-PAGE 71.02, 4W1618-PAGE 71.02
AN ATTACHMENT
ENGINE SERIAL NO. 8Z26028-UP
6T5859-PAGE 71.02, 4W1618-PAGE 71.02
AN ATTACHMENT
Parts for your 140G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4W-1618 Y | [1] | ACTUATOR GP-RACK LIMITER | |
| 2. | 2W-5447 | [1] | GASKET | |
| 3. | 5P-0537 | [2] | WASHER | |
| 4. | 0S-1616 | [2] | BOLT | |
| 5. | 5P-5008 | [1] | REDUCER | |
| 6. | 030-7946 | [1] | ELBOW | |
| 7. | 2W-0650 | [1] | TUBE AS-SUPPLY | |
| 8. | 2W-0837 | [1] | TUBE AS-SUPPLY | |
| 9. | 5M-2894 | [3] | WASHER | |
| 10. | 9M-1974 | [1] | WASHER | |
| 11. | 1B-7182 | [1] | BOLT | |
| 12. | 2W-0880 | [1] | TUBE AS-DRAIN | |
| 13. | 005-4362 | [1] | ELBOW | |
| 14. | 0L-2070 | [2] | BOLT | |
| 15. | 7W-1304 | [1] | SCREEN AS | |
| 16. | 7W-1207 | [1] | PLATE AS | |
| 17. | 6V-0484 | [1] | ADAPTER-O-RING | |
| 18. | 6T-5859 Y | [1] | VALVE GP-SOLENOID | |
| 19. | 6T-6552 | [1] | MANIFOLD-VALVE | |
| 20. | 0S-1619 | [1] | BOLT 76.20MM(3IN.)LG. | |
| -OR- | ||||
| 0L-1352 C | [1] | BOLT 82.55MM(3.25IN.)LG. | ||
| 21. | 030-7948 | [1] | ELBOW | |
| 22. | 3K-0360 | [2] | SEAL-O-RING | |
| 23. | 061-9258 | [1] | TEE | |
| 24. | 8L-3282 | [1] | CONNECTOR-FLARED | |
| 25. | 7J-5614 | [1] | REDUCER-FLARED | |
| 26. | 1P-1441 | [1] | NUT-FLARED | |
| 27. | 2W-0881 | [1] | TUBE AS-DRAIN | |
| 28. | 030-7947 | [2] | ELBOW | |
| 29. | 3J-1907 | [5] | SEAL | |
| 30. | 7J-4026 | [1] | ELBOW | |
| 31. | 3J-7354 | [1] | SEAL-O-RING | |
| 32. | 6K-8179 C | [1] | CLIP | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP12690224
4W-1618: ACTUATOR GP-RACK LIMITER
4W1618 ACTUATOR GP-RACK LIMITER
ENGINE S/N 8Z26028-UP
PART OF 7W2359 VALVE CONTROL
AN ATTACHMENT
ENGINE S/N 8Z26028-UP
PART OF 7W2359 VALVE CONTROL
AN ATTACHMENT
#SEBP12690225
6T-5859: VALVE GP-SOLENOID
6T5859 VALVE GP
24 VOLT-ENGINE S/N 8Z26028-UP
PART OF 7W2359 VALVE CONTROL
AN ATTACHMENT
24 VOLT-ENGINE S/N 8Z26028-UP
PART OF 7W2359 VALVE CONTROL
AN ATTACHMENT
Parts for your 140G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6T-8500 C | [1] | COIL AS | |
| 2. | 1S-9593 | [2] | STRAP-CABLE | |
| 3. | 7N-9737 | [1] | HOUSING-PLUG | |
| 4. | 7N-7780 | [1] | PIN-CONNECTOR | |
| 5. | 7N-7779 | [1] | SOCKET | |
| 6. | 6T-8084 C | CARTRIDGE | ||
| 7. | 104-5970 | [1] | LOCKNUT | |
| 4B-4276 | [1] | WASHER | ||
| THE FOLLOWING REPAIR | ||||
| KIT IS AVAILABLE: | ||||
| 8J-9348 | [1] | KIT-SEAL (INCLUDES RING | ||
| AND SEALS) | ||||
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP12690226
8N-9751: CHANGEOVER GP
8N9751 FUEL HEATER CHANGEOVER-FIELD INSTALLATION
Parts for your 140G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8N-9707 | [1] | REGULATOR-FUEL TEMP | |
| 2M-9780 | [1] | SEAL-O-RING | ||
| 2. | 1D-4539 | [1] | BOLT (LARGE) | |
| 1B-2714 | [1] | BOLT (SMALL) | ||
| 3. | 8N-9584 | [1] | ADAPTER | |
| 4. | 1P-0436 | [2] | GASKET | |
| 5. | 8N-2100 | [1] | CONNECTOR | |
| 6. | 8N-9455 | [1] | HEATER AS-FUEL | |
| 7. | 5M-6214 | [1] | PLUG-PIPE | |
| 8. | 8N-2301 | [1] | SEAL | |
| 9. | 8N-9747 | [1] | BASE AS-FUEL FILTER | |
| 8N-9800 | [1] | INSERT-FUEL FILTER | ||
| 10. | 4N-3296 | [1] | SPRING | |
| 11. | 4N-3297 | [1] | DISK-RELIEF VALVE | |
| 12. | 4N-3298 | [1] | SEAT-RELIEF VALVE |
#SEBP12690227
8N-6837: PUMP GP-FUEL PRIMING
8N6837 FUEL PRIMING PUMP GROUP
PART OF 8N6838 FUEL PRIMING
PART OF 8N6838 FUEL PRIMING
Parts for your 140G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6N-6800 | [1] | PUMP ASSEM. | |
| 2. | 0S-1594 | [2] | BOLT | |
| 3. | 4N-3299 | [1] | SUPPORT | |
| 4. | 1P-0436 | [1] | GASKET | |
| 5. | 1B-2790 | [1] | BOLT | |
| 9M-1974 | [1] | WASHER | ||
| 6. | 7B-2742 | [1] | BOLT | |
| 5P-0537 | [1] | WASHER | ||
| 7. | 4N-3302 | [1] | BASE ASSEM. | |
| 4N-3295 | [1] | BASE ASSEM. | ||
| 8. | 4N-3294 | [1] | INSERT | |
| 9. | 4N-3296 | [1] | SPRING | |
| 10. | 4N-3297 | [1] | DISK | |
| 11. | 4N-3298 | [1] | SEAT | |
| THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
| 8N-6287 C | [1] | KIT (knob) | ||
| C | INDICATES CHANGE | |||
#SEBP12690228
8N-6201: PUMP GP-FUEL PRM & PRIM FILTER
8N6201 FUEL PRIMING PUMP & PRIMARY FILTER GROUP
ENGINE SERIAL NO. 8Z18846-UP
8N6200-PAGE 72.02
PART OF 1W5374 PRIMARY FUEL FILTER
ENGINE SERIAL NO. 8Z18846-UP
8N6200-PAGE 72.02
PART OF 1W5374 PRIMARY FUEL FILTER
Parts for your 140G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8H-2807 | [1] | NUT | |
| 2. | 2J-0157 | [1] | SEAL-O-RING | |
| 3. | 8N-6200 Y | [1] | PUMP GP-FUEL PRIMING | |
| 4. | 1L-3769 | [1] | RING-RETAINING | |
| 5. | 8H-2778 | [1] | GASKET | |
| 6. | 9M-2341 | [1] | ELEMENT AS (PRIM FILTER) | |
| 7. | 8H-2810 | [1] | CASE AS-FILTER | |
| 8. | 7H-9678 | [1] | RETAINER-ELEMENT | |
| 9. | 2H-3429 | [1] | RING-RETAINING | |
| 10. | 7S-9323 | [1] | SPRING | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP12690229
1W-5374: PUMP GP-FUEL PRM & PRIM FILTER
1W5374 PRIMARY FUEL FILTER GROUP
ENGINE SERIAL NO. 8Z18846-UP
8N6201-PAGE 72.01
ENGINE SERIAL NO. 8Z18846-UP
8N6201-PAGE 72.01
Parts for your 140G MOTOR GRADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8S-9191 | [1] | BOLT 10.2CM(4IN)LONG | |
| -OR- | ||||
| 0T-0055 C | [1] | BOLT 10.8CM(4.25IN)LONG | ||
| 2. | 1A-2029 | [1] | BOLT 2.85CM(1.125IN)LONG | |
| 3. | 5M-2894 | [2] | WASHER | |
| 4. | 030-8194 | [1] | CONNECTOR-FLARED | |
| 2M-9780 | [1] | SEAL-O-RING | ||
| 5. | 8N-6201 Y | [1] | PUMP GP-FUEL PRIME & PRIM FLTR | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
FUEL SYSTEM
CONTROL GP-FUEL RATIO
Disassembly and Assembly




