BRAKING SYSTEM
CONTROL GPHYDRAULIC SYSTEM
ACCUMULATOR GPACTUATOR GP
CONTROL GP-RIDE
BRAKING SYSTEM
CONTROL GP#SEBP57510460
106-1774: VALVE GP-BRAKE CONTROL
106-1774 VALVE GP-BRAKE CONTROL -PARKING
S/N A7A1-UP
PART OF 146-3725 VALVE & MTG GP-BRAKE CONTROL
S/N A7A1-UP
PART OF 146-3725 VALVE & MTG GP-BRAKE CONTROL
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS#SEBP57510461
173-5898: VALVE GP-BRAKE CONTROL
173-5898 VALVE GP-BRAKE CONTROL -SERVICE
S/N A7A1-UP
PART OF 305-7247 VALVE & MTG GP-BRAKE CONTROL
S/N A7A1-UP
PART OF 305-7247 VALVE & MTG GP-BRAKE CONTROL
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS#SEBP57510462
259-4694: ACCUMULATOR GP-RIDE CONTROL
259-4694 ACCUMULATOR GP-RIDE CONTROL -CHARGED
S/N A7A1-UP
PART OF 345-3961 CONTROL & LINES GP-RIDE
FIELD REPLACEMENT ORDER @@@@@259-4695@@@@@
S/N A7A1-UP
PART OF 345-3961 CONTROL & LINES GP-RIDE
FIELD REPLACEMENT ORDER @@@@@259-4695@@@@@
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 158-2336 | [1] | VALVE-GAS | |
| 2. | 183-4063 | [1] | ELBOW (WITH VENT HOLE) | |
| 3. | 241-0037 | [1] | FILM-INFORMATION (HYDRAULIC ACCUMULATOR) | |
| 4. | 5M-3062 | [2] | BOLT (3/8-16X0.75-IN) | |
| 5. | 310-6493 | [1] | PLATE | |
| AVAILABLE REPAIR KIT(S): | ||||
| 170-0493 | [1] | KIT-SEAL (HYDRAULIC ACCUMULATOR) | ||
| (INCLUDES SEAL-O-RINGS, WASHERS, RINGS & SEAL) | ||||
#SEBP57510463
259-4695: ACCUMULATOR GP-RIDE CONTROL
259-4695 ACCUMULATOR GP-RIDE CONTROL -UNCHARGED
S/N A7A1-UP
FIELD REPLACEMENT FOR @@@@@259-4694@@@@@
S/N A7A1-UP
FIELD REPLACEMENT FOR @@@@@259-4694@@@@@
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 158-2336 | [1] | VALVE-GAS | |
| 2. | 183-4063 | [1] | ELBOW (WITH VENT HOLE) | |
| 3. | 241-0037 | [1] | FILM-INFORMATION (HYDRAULIC ACCUMULATOR) | |
| 4. | 5M-3062 | [2] | BOLT (3/8-16X0.75-IN) | |
| 5. | 310-6493 | [1] | PLATE | |
| AVAILABLE REPAIR KIT(S): | ||||
| 170-0493 | [1] | KIT-SEAL (HYDRAULIC ACCUMULATOR) | ||
| (INCLUDES O-RINGS,WASHERS & SEALS) | ||||
#SEBP57510464
348-9283: ACCUMULATOR GP-RIDE CONTROL
348-9283 ACCUMULATOR GP-RIDE CONTROL -CHARGED
S/N A7A1-UP
PART OF 352-8270 CONVERSION AR-MACHINE
FIELD REPLACEMENT ORDER @@@@@348-9296@@@@@
S/N A7A1-UP
PART OF 352-8270 CONVERSION AR-MACHINE
FIELD REPLACEMENT ORDER @@@@@348-9296@@@@@
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 158-2336 | [1] | VALVE-GAS | |
| 2. | 183-4063 | [1] | ELBOW (WITH VENT HOLE) | |
| 3. | 241-0037 | [1] | FILM-INFORMATION (HYDRAULIC ACCUMULATOR) | |
| 4. | 5M-3062 | [2] | BOLT (3/8-16X0.75-IN) | |
| 5. | 310-6493 | [1] | PLATE | |
| AVAILABLE REPAIR KIT(S): | ||||
| 170-0493 | [1] | KIT-SEAL (HYDRAULIC ACCUMULATOR) | ||
| (INCLUDES SEAL-O-RINGS, WASHERS, RINGS & SEAL) | ||||
#SEBP57510465
348-9296: ACCUMULATOR GP-RIDE CONTROL
348-9296 ACCUMULATOR GP-RIDE CONTROL -UNCHARGED
S/N A7A1-UP
FIELD REPLACEMENT FOR @@@@@348-9283@@@@@
S/N A7A1-UP
FIELD REPLACEMENT FOR @@@@@348-9283@@@@@
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 158-2336 | [1] | VALVE-GAS | |
| 2. | 183-4063 | [1] | ELBOW (WITH VENT HOLE) | |
| 3. | 241-0037 | [1] | FILM-INFORMATION (HYDRAULIC ACCUMULATOR) | |
| 4. | 5M-3062 | [2] | BOLT (3/8-16X0.75-IN) | |
| 5. | 310-6493 | [1] | PLATE | |
| AVAILABLE REPAIR KIT(S): | ||||
| 170-0493 | [1] | KIT-SEAL (HYDRAULIC ACCUMULATOR) | ||
| (INCLUDES SEAL-O-RINGS, WASHERS, RINGS & SEAL) | ||||
#SEBP57510466
217-6719: ACTUATOR GP-PILOT CONTROL
217-6719 ACTUATOR GP-PILOT CONTROL -PROPORTIONAL SOLENOID
S/N A7A1-UP
PART OF 155-2268, 222-4436, 318-2925 VALVE GP-CONTROL, 212-8746, 291-8508, 292-8123 VALVE GP-MAIN CONTROL
S/N A7A1-UP
PART OF 155-2268, 222-4436, 318-2925 VALVE GP-CONTROL, 212-8746, 291-8508, 292-8123 VALVE GP-MAIN CONTROL
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 118-5083 | [1] | HOUSING | |
| 2. | 438-6138 | [1] | RETAINER | |
| 3. | 118-5086 | [1] | SPRING | |
| 4. | 118-5087 | [1] | SPRING | |
| 5. | 326-5212 | [1] | COIL AS (24-VOLT) | |
| 6. | 316-1438 | [1] | CARTRIDGE AS | |
| 7. | 155-2251 | [1] | PLATE | |
| 8. | 164-5567 | [1] | COUPLER AS-QUICK DISCONNECT (MALE) | |
| 6V-3965 | [1] | FITTING (QUICK DISCONNECT) | ||
| 214-7568 | [1] | SEAL-O-RING | ||
| 9. | 366-4695 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 360-3679 | [1] | PLUG-CONNECTOR (9/16-18-THD) | ||
| 10. | 030-4605 | [1] | SEAL-O-RING | |
| 11. | 191-9247 | [1] | WASHER (19.15X31.65X2.36-MM THK) | |
| 12. | 121-2051 | [1] | SPRING | |
| 13. | 177-1405 | [1] | SPRING | |
| 14. | 1P-3709 | [1] | SEAL-RECTANGULAR | |
| 15. | 2D-6648 | [1] | RING-RETAINING | |
| 16. | 3C-8388 | [2] | PIN-ROLL | |
| 17. | 6K-0806 | [1] | STRAP-CABLE | |
| 18. | 5H-6005 | [2] | SEAL-O-RING | |
| 19. | 8T-3998 M | [4] | BOLT (M4X0.7X12-MM) | |
| 20. | 6V-0852 | [1] | CAP-DUST | |
| 21. | 198-2914 | [1] | NUT (3/4-32-THD) | |
| M | METRIC PART | |||
#SEBP57510467
217-6720: ACTUATOR GP-PILOT CONTROL
217-6720 ACTUATOR GP-PILOT CONTROL -HOIST CONTROL VALVE
S/N A7A1-UP
PART OF 155-2268, 222-4436 VALVE GP-CONTROL, 212-8746, 291-8508, 292-8123 VALVE GP-MAIN CONTROL
S/N A7A1-UP
PART OF 155-2268, 222-4436 VALVE GP-CONTROL, 212-8746, 291-8508, 292-8123 VALVE GP-MAIN CONTROL
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 198-2914 | [1] | NUT (3/4-32-THD) | |
| 2. | 438-6138 | [1] | RETAINER | |
| 3. | 118-5086 | [1] | SPRING | |
| 4. | 118-5087 | [1] | SPRING | |
| 5. | 326-5212 | [1] | COIL AS (24-VOLT) | |
| 6. | 316-1438 | [1] | CARTRIDGE AS | |
| 214-7568 | [2] | SEAL-O-RING | ||
| 7. | 155-2251 | [1] | PLATE | |
| 8. | 164-5567 | [1] | COUPLER AS-QUICK DISCONNECT (MALE) | |
| 6V-3965 | [1] | FITTING (QUICK DISCONNECT) | ||
| 214-7568 | [1] | SEAL-O-RING | ||
| 9. | 366-4695 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 360-3679 | [1] | PLUG-CONNECTOR (9/16-18-THD) | ||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 10. | 030-4605 | [1] | SEAL-O-RING | |
| 11. | 191-9247 | [1] | WASHER (19.15X31.65X2.36-MM THK) | |
| 12. | 121-2051 | [1] | SPRING | |
| 13. | 177-1405 | [1] | SPRING | |
| 14. | 1P-3709 | [1] | SEAL-RECTANGULAR | |
| 15. | 2D-6648 | [1] | RING-RETAINING | |
| 16. | 3C-8388 | [2] | PIN-ROLL | |
| 18. | 5H-6005 | [2] | SEAL-O-RING | |
| 19. | 8T-3998 M | [4] | BOLT (M4X0.7X12-MM) | |
| 20. | 6V-0852 | [1] | CAP-DUST | |
| 21. | 6K-0806 | [1] | STRAP-CABLE | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| M | METRIC PART | |||
#SEBP57510468
345-3961: CONTROL & LINES GP-RIDE
345-3961 CONTROL & LINES GP-RIDE
S/N A7A1-UP
PART OF 345-3975 CONTROL AR-RIDE
S/N A7A1-UP
PART OF 345-3975 CONTROL AR-RIDE
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 201-7651 | [1] | VALVE GP-CHECK | |
| 2. | 7K-1181 | [1] | STRAP-CABLE | |
| 3. | 112-6150 I | [1] | HOSE AS | |
| 4. | 130-5300 | [2] | CLIP | |
| 5. | 141-1481 Y | [1] | VALVE GP-SHUTTLE | |
| 6. | 8T-0249 | [1] | ELBOW (SWIVEL) | |
| 7. | 189-7788 | [1] | MANIFOLD | |
| 8. | 189-7897 | [1] | MANIFOLD | |
| 9. | 204-2281 | [4] | STRAP-CABLE | |
| 10. | 200-6345 | [2] | SADDLE-MOUNTING (DUAL SWIVEL) | |
| 11. | 219-5098 I | [1] | HOSE AS | |
| 12. | 219-5120 I | [1] | HOSE AS | |
| 13. | 220-1645 | [1] | TUBE AS | |
| 14. | 220-1646 | [1] | TUBE AS | |
| 15. | 220-1650 I | [1] | HOSE AS | |
| 16. | 220-1657 | [1] | BRACKET AS | |
| 17. | 220-1659 | [1] | BRACKET AS | |
| 18. | 221-0130 | [1] | BRACKET AS | |
| 19. | 221-0134 I | [1] | HOSE AS | |
| 20. | 221-5377 | [1] | HARNESS AS-WIRING | |
| 8T-8729 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 114-8843 E | SLEEVE-PLASTIC (40-CM) | |||
| 8T-8730 | [2] | SOCKET-CONNECTOR (16-GA TO 18-GA) | ||
| 102-8802 | [1] | KIT-RECEPTACLE (2-PIN) | ||
| (INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 155-2270 | [1] | KIT-CONNECTING PLUG (2-PIN) | ||
| (INCLUDES PLUG AS, WEDGE & INTERFACE SEAL) | ||||
| 21. | 227-3276 | [1] | BRACKET AS | |
| 22. | 228-7024 | [2] | U-BOLT | |
| 23. | 246-0561 | [1] | PLATE | |
| 24. | 259-4694 Y | [2] | ACCUMULATOR GP-RIDE CONTROL (CHARGED) | |
| 25. | 259-6275 Y | [1] | VALVE GP-RIDE CONTROL | |
| 26. | 299-6993 I | [1] | HOSE AS | |
| 27. | 309-5127 | [1] | ELBOW AS | |
| 6V-8397 | [1] | SEAL-O-RING | ||
| 152-3411 | [1] | ELBOW | ||
| 28. | 341-2084 | [2] | TUBE AS | |
| 29. | 341-5004 | [1] | MANIFOLD | |
| 30. | 341-6921 | [1] | BRACKET AS | |
| 31. | 341-6923 I | [1] | HOSE AS | |
| 32. | 341-6924 I | [1] | HOSE AS | |
| 33. | 341-6925 I | [1] | HOSE AS | |
| 34. | 341-6926 I | [1] | HOSE AS | |
| 35. | 341-8384 | [1] | BRACKET | |
| 36. | 345-3955 I | [1] | HOSE AS | |
| 37. | 103-1303 | [4] | CLAMP-HALF | |
| 38. | 357-4381 C | [4] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 5K-9090 | [1] | SEAL-O-RING | ||
| 6V-8635 | [1] | CONNECTOR | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 39. | 357-4366 C | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8636 | [1] | CONNECTOR | ||
| 40. | 357-4371 C | [1] | CONNECTOR AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-8639 | [1] | CONNECTOR | ||
| 41. | 357-4464 C | [3] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 5K-9090 | [1] | SEAL-O-RING | ||
| 6V-9854 | [1] | ELBOW (SWIVEL) | ||
| 42. | 357-4460 | [1] | ELBOW AS | |
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-9851 | [1] | ELBOW | ||
| 43. | 357-4431 C | [1] | ELBOW AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8723 | [1] | ELBOW | ||
| 44. | 357-4432 C | [1] | ELBOW AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8724 | [1] | ELBOW | ||
| 45. | 148-8426 | [1] | TEE AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 8T-6696 | [1] | TEE-O-RING | ||
| 46. | 357-4540 C | [1] | TEE AS | |
| 6V-8398 | [2] | SEAL-O-RING | ||
| 6V-9837 | [1] | TEE-SWIVEL | ||
| 47. | 357-4372 C | [3] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-9873 | [1] | CONNECTOR | ||
| 48. | 1P-3704 | [1] | SEAL-RECTANGULAR | |
| 49. | 1P-3705 | [4] | SEAL-RECTANGULAR | |
| 50. | 1P-3706 | [3] | SEAL-RECTANGULAR | |
| 51. | 3K-0360 | [1] | SEAL-O-RING | |
| 52. | 4J-0520 | [2] | SEAL-O-RING | |
| 53. | 5K-9090 | [2] | SEAL-O-RING | |
| 54. | 5P-7464 | [2] | CLIP (SLOT) | |
| 55. | 5P-7465 | [2] | CLIP (TAB) | |
| 56. | 5P-7468 | [1] | CLIP (SLOT) | |
| 57. | 5P-7469 | [1] | CLIP (TAB) | |
| 58. | 5P-8077 | [8] | FLANGE-HALF | |
| 59. | 5P-9085 | [2] | CLIP (LOOP)(LOOP) | |
| 60. | 6V-1249 | [2] | GROMMET (22-MM ID) | |
| 61. | 6V-9830 | [1] | CAP (ORFS) | |
| 62. | 6W-1644 | [4] | CLAMP | |
| 63. | 7X-0515 | [6] | WASHER-HARD (17X35X5-MM THK) | |
| 64. | 7X-2436 M | [4] | BOLT (M12X1.75X100-MM) | |
| 65. | 7X-2534 M | [2] | BOLT (M6X1X50-MM) | |
| 66. | 7X-2553 M | [6] | BOLT (M16X2X40-MM) | |
| 67. | 7X-2556 M | [4] | BOLT (M16X2X100-MM) | |
| 68. | 8C-3206 | [2] | FLANGE-HALF | |
| 69. | 8T-0389 M | [4] | LOCKNUT (M10X1.5-THD) | |
| 70. | 8T-4121 | [19] | WASHER-HARD (11X21X2.5-MM THK) | |
| 71. | 8T-4133 M | [2] | NUT (M10X1.5-THD) | |
| 72. | 8T-4136 M | [6] | BOLT (M10X1.5X25-MM) | |
| 73. | 8T-4137 M | [1] | BOLT (M10X1.5X20-MM) | |
| 74. | 8T-4139 M | [3] | BOLT (M12X1.75X30-MM) | |
| 75. | 8T-4140 M | [15] | BOLT (M16X2X60-MM) | |
| 76. | 8T-4173 M | [8] | BOLT (M16X2X110-MM) | |
| 77. | 8T-4196 M | [4] | BOLT (M10X1.5X35-MM) | |
| 78. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 79. | 8T-4779 M | [6] | BOLT (M16X2X35-MM) | |
| 80. | 8T-4956 M | [1] | BOLT (M12X1.75X35-MM) | |
| 81. | 8T-5005 M | [4] | BOLT (M10X1.5X70-MM) | |
| 82. | 8T-7087 | [1] | GROMMET (34-MM ID) | |
| 83. | 9X-8256 | [2] | WASHER (6.6X12X2-MM THK) | |
| 84. | 9X-8257 | [36] | WASHER (17.5X30X3.5-MM THK) | |
| 85. | 206-2733 E | GUARD-HOSE (214-CM) | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
| E | ORDER BY THE CENTIMETER | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP57510469
345-3975: CONTROL AR-RIDE
345-3975 CONTROL AR-RIDE -WITH BOTTOM GUARD
S/N A7A1-UP
PART OF 441-9891 CONFIGURATION AR, 441-9890, 443-0025 CONVERSION AR-MACHINE
S/N A7A1-UP
PART OF 441-9891 CONFIGURATION AR, 441-9890, 443-0025 CONVERSION AR-MACHINE
Parts for your 988H WHEEL LOADER:
CATERPILLAR SISInformation:
BRAKING SYSTEM
CONTROL GP
Operation and Maintenance Manual
Specifications
Systems Operation
Reuse And Salvage Guidelines
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Testing and Adjusting
Position Sensor (Left Brake Pedal) (Electronic Technician) - Calibrate
988H Wheel Loader Power Train
988H Wheel Loader Power Train
Limit Switch (Throttle Lock Deactivation) (Electronic Technician) - Adjust
988H Wheel Loader Braking System
988H Wheel Loader Braking System
Troubleshooting
Disassembly and Assembly



