POWER TRAIN
VALVE GP-SOLENOIDCONTROL GP-TRANSMISSION HYD
AXLE GP
FRAME AND BODY
BUMPER GPPOWER TRAIN
VALVE GP-SOLENOID#SEBC14540170
149-2610: VALVE GP-SOLENOID
149-2610 VALVE GP-SOLENOID
S/N BXY1-UP
24-VOLT
PART OF 2Q-8647 COOLER GP-AXLE OIL, 151-7455 VALVE GP-SOLENOID
S/N BXY1-UP
24-VOLT
PART OF 2Q-8647 COOLER GP-AXLE OIL, 151-7455 VALVE GP-SOLENOID
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3G-8175 | [1] | KIT-SEAL (SOLENOID VALVE) | |
| (INCLUDES O-RINGS & BACK-UP RING) | ||||
| 2. | 218-9894 | [1] | COIL AS (24-VOLT) | |
| 1S-9593 | [2] | STRAP-CABLE | ||
| 8T-8729 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 102-8802 | [1] | KIT-RECEPTACLE (2-PIN) | ||
| (INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 3. | 355-1470 | [1] | CARTRIDGE AS | |
#SEBC14540171
295-1145: VALVE GP-TRANSMISSION CONTROL
295-1145 VALVE GP-TRANSMISSION CONTROL
S/N SMA147-UP; WLD167-UP
PART OF 230-6318, 261-2893 CONTROL GP-TRANSMISSION HYD
S/N SMA147-UP; WLD167-UP
PART OF 230-6318, 261-2893 CONTROL GP-TRANSMISSION HYD
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4M-5905 | [1] | SCREW-ADJUSTMENT (5/16-18X1-IN) | |
| 2. | 5B-3180 | [1] | NUT (5/16-18-THD) | |
| 3. | 8E-9571 | [27] | WASHER-HARD (8.8X16X7-MM THK) | |
| 4. | 9W-5568 | [1] | SLUG | |
| 5. | 106-9212 | [1] | SPRING | |
| 6. | 109-3969 | [1] | STOP | |
| 7. | 133-6567 | [1] | SPOOL AS-RELIEF | |
| 3D-8317 | [1] | RING-RETAINING | ||
| 4B-9880 | [1] | BALL | ||
| 4M-2381 | [1] | SPRING | ||
| 8M-1013 | [1] | RETAINER | ||
| 8. | 148-1928 | [1] | VALVE-RELIEF (TORQUE CONVERTER INLET) | |
| 9. | 349-3904 | [1] | PLATE | |
| 10. | 295-1146 | [1] | MANIFOLD | |
| 12. | 3F-4479 | [1] | PIN-SPRING | |
| 13. | 6V-2317 M | [27] | BOLT (M8X1.25X30-MM) | |
| 14. | 6Y-4638 | [1] | PLUG-HEX SOCKET (1-5/16-12-THD) | |
| 15. | 7M-8485 | [1] | SEAL-O-RING | |
| 16. | 9M-1974 | [1] | WASHER-HARD (8.8X16X2-MM THK) | |
| 17. | 9X-4609 | [1] | SEAL-O-RING | |
| M | METRIC PART | |||
#SEBC14540172
189-7782: WHEEL & FINAL DRIVE GP
189-7782 WHEEL & FINAL DRIVE GP -HIGH TEMPERATURE
S/N BXY1-UP
CUSTOM
PART OF 189-7781 AXLE GP-FIXED, 189-7783 AXLE GP-OSCILLATING
S/N BXY1-UP
CUSTOM
PART OF 189-7781 AXLE GP-FIXED, 189-7783 AXLE GP-OSCILLATING
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6D-0692 | [1] | SEAL-O-RING | |
| 2. | 147-6457 | [1] | SPINDLE | |
| 3. | 3K-0360 | [1] | SEAL-O-RING | |
| 4. | 9S-8005 | [1] | PLUG (3/4-16-THD) | |
| 5. | 3T-8500 | [1] | SEAL GP-DUO-CONE | |
| 6. | 148-1546 | [1] | CONE | |
| 7. | 5D-6298 | [1] | CUP-BEARING | |
| 8. | 366-2153 C | [1] | WHEEL | |
| 9. | 137-8846 | [1] | HUB AS | |
| 9A. | 137-8837 | [1] | BUSHING | |
| 10. | 8C-8992 M | [8] | BOLT-LOCKING (M12X1.75X30-MM) | |
| 11. | 5T-7676 | [4] | RETAINER | |
| 12. | 137-8843 | [1] | GEAR-RING (81-TEETH) | |
| 13. | 9H-6832 | [1] | SEAL-O-RING | |
| 14. | 237-0974 | [3] | GEAR-PLANETARY (30 TEETH) | |
| 15. | 2R-0098 | [1] | SEAL-O-RING | |
| 16. | 239-4258 | [3] | BUSHING | |
| 18. | 297-3031 | [3] | SHAFT | |
| 19. | 6T-5545 | [3] | DOWEL | |
| 20. | 239-4259 | [6] | WASHER-THRUST | |
| 21. | 200-0818 | [1] | COVER | |
| 22. | 192-0815 | [1] | GEAR-SUN (18 TEETH) | |
| 23. | 137-8849 | [1] | PLATE | |
| 24. | 200-0819 | [1] | CARRIER-PLANETARY | |
| 25. | 163-4572 | [1] | PLATE-BEARING | |
| 26. | 175-2853 B | [1] | SHIM PACK (INCLUDES 14-SHIMS) | |
| 27. | 6V-8281 | [1] | CUP-BEARING | |
| 28. | 143-4512 | [1] | CONE | |
| 29. | 9X-2404 M | [10] | BOLT-SOCKET HEAD (M20X2.5X90-MM) | |
| 30. | 8T-3282 | [10] | WASHER-HARD (22X35X3.5-MM THK) | |
| 31. | 6V-3668 M | [11] | BOLT (M12X1.75X30-MM) | |
| 32. | 8T-4194 M | [4] | BOLT (M12X1.75X50-MM) | |
| 33. | 8M-3837 | [1] | PLUG-MAGNETIC (CASE DRAIN)(FINAL DRIVE, OIL FILL) | |
| 34. | 5F-1678 | [1] | SEAL-O-RING | |
| 35. | 5K-7696 | [1] | PLUG | |
| 36. | 3J-1907 | [1] | SEAL-O-RING | |
| 37. | 6V-1746 | [2] | DOWEL | |
| 38. | 1U-8846 B | SEALANT-GASKET | ||
| 39. | 185-3653 | [1] | WASHER-THRUST | |
| 40. | 1S-3889 | [1] | WASHER | |
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
#SEBC14540173
329-7443: BUMPER AR-REAR
329-7443 BUMPER AR-REAR
S/N BXY1-UP
PART OF 2Q-8750 HANDLER AR-BLOCK, 2Q-8748 LOGGING AR, 2Q-8747 LOGGING AR-MILLYARD
Type 1
S/N BXY1-UP
PART OF 2Q-8750 HANDLER AR-BLOCK, 2Q-8748 LOGGING AR, 2Q-8747 LOGGING AR-MILLYARD
Type 1
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS#SEBC14540174
329-7443: BUMPER AR-REAR
329-7443 BUMPER AR-REAR
S/N BXY1-UP
PART OF 2Q-8750 HANDLER AR-BLOCK, 2Q-8748 LOGGING AR, 2Q-8747 LOGGING AR-MILLYARD
Type 2
S/N BXY1-UP
PART OF 2Q-8750 HANDLER AR-BLOCK, 2Q-8748 LOGGING AR, 2Q-8747 LOGGING AR-MILLYARD
Type 2
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS#SEBC14540175
255-6961: BUMPER GP-REAR
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6M-1622 | [2] | DOWEL | |
| 2. | 136-5049 Y | [1] | DRAWBAR GP | |
| 3. | 140-3129 | [1] | PLATE | |
| 4. | 160-4357 | [1] | PLATE | |
| 5. | 192-8848 | [1] | PLATE AS | |
| 6V-2370 | [13] | RIVET-POP | ||
| 6. | 255-6963 | [1] | BUMPER AS | |
| 9R-2613 M | [3] | BOSS-WELD (M10X1.5X25-MM) | ||
| 173-5986 | [1] | TREAD (RH) | ||
| 173-5987 | [1] | TREAD (LH) | ||
| 7. | 5P-1076 | [11] | WASHER-HARD (13.5X30X4-MM THK) | |
| 8. | 8C-8723 M | [18] | BOLT (M30X3.5X80-MM) | |
| 9. | 8T-4139 M | [9] | BOLT (M12X1.75X30-MM) | |
| 10. | 8T-4183 M | [2] | BOLT (M12X1.75X40-MM) | |
| 11. | 9X-8258 | [18] | WASHER (33X56X6-MM THK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBC14540176
255-6961: BUMPER GP-REAR
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6M-1622 | [2] | DOWEL | |
| 2. | 136-5049 Y | [1] | DRAWBAR GP | |
| 3. | 140-3129 | [1] | PLATE | |
| 4. | 160-4357 | [1] | PLATE | |
| 5. | 192-8848 | [1] | PLATE AS | |
| 6. | 328-3051 C | [1] | BUMPER AS | |
| 9R-2613 M | [3] | BOSS-WELD (M10X1.5X25-MM) | ||
| 173-5986 | [1] | TREAD (RH) | ||
| 173-5987 | [1] | TREAD (LH) | ||
| 7. | 5P-1076 | [11] | WASHER-HARD (13.5X30X4-MM THK) | |
| 8. | 8C-8723 M | [18] | BOLT (M30X3.5X80-MM) | |
| 9. | 8T-4139 M | [9] | BOLT (M12X1.75X30-MM) | |
| 10. | 8T-4183 M | [2] | BOLT (M12X1.75X40-MM) | |
| 11. | 9X-8258 | [18] | WASHER (33X56X6-MM THK) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBC14540177
260-1400: BUMPER GP-REAR
260-1400 BUMPER GP-REAR
S/N BXY1-UP
PART OF 2Q-8750 HANDLER AR-BLOCK, 2Q-8748 LOGGING AR, 2Q-8747 LOGGING AR-MILLYARD
Type 1
S/N BXY1-UP
PART OF 2Q-8750 HANDLER AR-BLOCK, 2Q-8748 LOGGING AR, 2Q-8747 LOGGING AR-MILLYARD
Type 1
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6M-1622 | [2] | DOWEL | |
| 2. | 136-5049 Y | [1] | DRAWBAR GP | |
| 3. | 140-3129 | [1] | PLATE | |
| 4. | 160-4357 | [1] | PLATE | |
| 5. | 192-8848 | [1] | PLATE AS | |
| 6. | 260-1401 | [1] | BUMPER AS | |
| 173-5986 | [1] | TREAD (RH) | ||
| 173-5987 | [1] | TREAD (LH) | ||
| 7. | 5P-1076 | [11] | WASHER-HARD (13.5X30X4-MM THK) | |
| 8. | 8C-8723 M | [18] | BOLT (M30X3.5X80-MM) | |
| 9. | 8T-4139 M | [9] | BOLT (M12X1.75X30-MM) | |
| 10. | 8T-4183 M | [2] | BOLT (M12X1.75X40-MM) | |
| 11. | 9X-8258 | [18] | WASHER (33X56X6-MM THK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBC14540178
260-1400: BUMPER GP-REAR
260-1400 BUMPER GP-REAR
S/N BXY1-UP
PART OF 2Q-8750 HANDLER AR-BLOCK, 2Q-8748 LOGGING AR, 2Q-8747 LOGGING AR-MILLYARD
Type 2
S/N BXY1-UP
PART OF 2Q-8750 HANDLER AR-BLOCK, 2Q-8748 LOGGING AR, 2Q-8747 LOGGING AR-MILLYARD
Type 2
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6M-1622 | [2] | DOWEL | |
| 2. | 136-5049 Y | [1] | DRAWBAR GP | |
| 3. | 140-3129 | [1] | PLATE | |
| 4. | 160-4357 | [1] | PLATE | |
| 5. | 192-8848 | [1] | PLATE AS | |
| 6. | 328-3055 C | [1] | BUMPER AS | |
| 9R-2613 M | [3] | BOSS-WELD (M10X1.5X25-MM) | ||
| 173-5986 | [1] | TREAD (RH) | ||
| 173-5987 | [1] | TREAD (LH) | ||
| 7. | 5P-1076 | [11] | WASHER-HARD (13.5X30X4-MM THK) | |
| 8. | 8C-8723 M | [18] | BOLT (M30X3.5X80-MM) | |
| 9. | 8T-4139 M | [9] | BOLT (M12X1.75X30-MM) | |
| 10. | 8T-4183 M | [2] | BOLT (M12X1.75X40-MM) | |
| 11. | 9X-8258 | [18] | WASHER (33X56X6-MM THK) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBC14540179
271-3219: BUMPER GP-REAR
271-3219 BUMPER GP-REAR
S/N BXY1-UP
CUSTOM
PART OF 2Q-8630, 2Q-8750 HANDLER AR-BLOCK, 2Q-8628, 2Q-8748 LOGGING AR, 2Q-8627, 2Q-8747 LOGGING AR-MILLYARD, 2Q-8650 STEEL MILL AR
S/N BXY1-UP
CUSTOM
PART OF 2Q-8630, 2Q-8750 HANDLER AR-BLOCK, 2Q-8628, 2Q-8748 LOGGING AR, 2Q-8627, 2Q-8747 LOGGING AR-MILLYARD, 2Q-8650 STEEL MILL AR
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6M-1622 | [2] | DOWEL | |
| 2. | 136-5049 Y | [1] | DRAWBAR GP | |
| 4. | 160-4357 | [1] | PLATE | |
| 5. | 192-8848 | [1] | PLATE AS | |
| 6V-2370 | [13] | RIVET-POP | ||
| 6. | 271-3218 | [1] | BUMPER AS | |
| 9R-2613 M | [3] | BOSS-WELD (M10X1.5X25-MM) | ||
| 5G-6787 | [1] | BOSS | ||
| 9C-4935 | [1] | PLATE | ||
| 9R-2613 M | [2] | BOSS-WELD (M10X1.5X25-MM) | ||
| 173-5986 | [1] | TREAD (RH) | ||
| 173-5987 | [1] | TREAD (LH) | ||
| 8T-3597 M | [2] | NUT-WELD (M12X1.75-THD) | ||
| 8T-3597 M | [12] | NUT-WELD (M12X1.75-THD) | ||
| 5G-6787 | [1] | BOSS | ||
| 7X-0750 M | [1] | BOSS-WELD (M10X1.5X55-MM) | ||
| 9R-2613 M | [4] | BOSS-WELD (M10X1.5X25-MM) | ||
| 8T-3597 M | [12] | NUT-WELD (M12X1.75-THD) | ||
| 9R-2613 M | [4] | BOSS-WELD (M10X1.5X25-MM) | ||
| 7. | 5P-1076 | [11] | WASHER-HARD (13.5X30X4-MM THK) | |
| 8. | 8C-8723 M | [18] | BOLT (M30X3.5X80-MM) | |
| 9. | 8T-4139 M | [9] | BOLT (M12X1.75X30-MM) | |
| 10. | 8T-4183 M | [2] | BOLT (M12X1.75X40-MM) | |
| 11. | 9X-8258 | [18] | WASHER (33X56X6-MM THK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
POWER TRAIN
VALVE GP-SOLENOID
Specifications
Testing and Adjusting
Troubleshooting
Service Magazine



