BRAKING SYSTEM
VALVE GPHYDRAULIC SYSTEM
ACCUMULATOR GPACTUATOR GP
BRAKING SYSTEM
VALVE GP#SEBP39061100
4T-4934: VALVE GP-RELIEF
4T-4934 VALVE GP-RELIEF -BRAKE ACCUMULATOR PRESSURE
S/N BXY1900-UP
DIRECT OPERATED
PART OF 200-5962 VALVE GP-RELIEF
Type 1
S/N BXY1900-UP
DIRECT OPERATED
PART OF 200-5962 VALVE GP-RELIEF
Type 1
#SEBP39061101
4T-4934: VALVE GP-RELIEF
4T-4934 VALVE GP-RELIEF -BRAKE ACCUMULATOR PRESSURE
S/N BXY1900-UP
DIRECT OPERATED
PART OF 200-5962 VALVE GP-RELIEF
Type 2
S/N BXY1900-UP
DIRECT OPERATED
PART OF 200-5962 VALVE GP-RELIEF
Type 2
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS#SEBP39061102
8J-6875: VALVE GP-SHUTTLE
8J-6875 VALVE GP-SHUTTLE
S/N BXY1900-UP
LOAD SENSING
PART OF 308-2724 CONTROL GP-PARKING BRAKE
S/N BXY1900-UP
LOAD SENSING
PART OF 308-2724 CONTROL GP-PARKING BRAKE
#SEBP39061103
259-4694: ACCUMULATOR GP-RIDE CONTROL
259-4694 ACCUMULATOR GP-RIDE CONTROL -CHARGED
S/N BXY1-UP
PART OF 254-6063, 345-3961 CONTROL & LINES GP-RIDE
FIELD REPLACEMENT ORDER @@@@@259-4695@@@@@
S/N BXY1-UP
PART OF 254-6063, 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) | ||||
#SEBP39061104
259-4695: ACCUMULATOR GP-RIDE CONTROL
259-4695 ACCUMULATOR GP-RIDE CONTROL -UNCHARGED
S/N BXY1-UP
FIELD REPLACEMENT FOR @@@@@259-4694@@@@@
S/N BXY1-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) | ||||
#SEBP39061105
348-9283: ACCUMULATOR GP-RIDE CONTROL
348-9283 ACCUMULATOR GP-RIDE CONTROL -CHARGED
S/N BXY4027-UP
PART OF 352-8270 CONVERSION AR-MACHINE
FIELD REPLACEMENT ORDER @@@@@348-9296@@@@@
S/N BXY4027-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) | ||||
#SEBP39061106
348-9296: ACCUMULATOR GP-RIDE CONTROL
348-9296 ACCUMULATOR GP-RIDE CONTROL -UNCHARGED
S/N BXY4027-UP
FIELD REPLACEMENT FOR @@@@@348-9283@@@@@
S/N BXY4027-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) | ||||
#SEBP39061107
217-6719: ACTUATOR GP-PILOT CONTROL
217-6719 ACTUATOR GP-PILOT CONTROL -REGENERATION VALVE-PROPORTIONAL SOLENOID
S/N BXY1-3999
PART OF 318-2925 VALVE GP-CONTROL, 212-8712, 212-8746, 292-8121, 292-8123 VALVE GP-MAIN CONTROL, 273-2130 VALVE GP-REGENERATION
S/N BXY1-3999
PART OF 318-2925 VALVE GP-CONTROL, 212-8712, 212-8746, 292-8121, 292-8123 VALVE GP-MAIN CONTROL, 273-2130 VALVE GP-REGENERATION
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 118-5083 | [1] | HOUSING | |
| 2. | 118-5085 | [1] | RETAINER | |
| 3. | 118-5086 | [1] | SPRING | |
| 4. | 118-5087 | [1] | SPRING | |
| 5. | 148-2350 | [1] | COIL AS | |
| 6. | 154-4133 | [1] | CARTRIDGE AS | |
| 7. | 155-2251 | [1] | PLATE | |
| 8. | 6V-3965 | [1] | FITTING (QUICK DISCONNECT) | |
| 9. | 162-0177 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 9S-8004 | [1] | PLUG (9/16-18-THD) | ||
| 10. | 030-4605 | [1] | SEAL-O-RING | |
| 11. | 146-3728 | [1] | WASHER-SPRING | |
| 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 | |
| M | METRIC PART | |||
#SEBP39061108
217-6719: ACTUATOR GP-PILOT CONTROL
217-6719 ACTUATOR GP-PILOT CONTROL -REGENERATION VALVE-PROPORTIONAL SOLENOID
S/N BXY2983-UP
PART OF 155-2268, 222-4436, 318-2925 VALVE GP-CONTROL, 212-8712, 212-8746, 291-8508 VALVE GP-MAIN CONTROL, 273-2130 VALVE GP-REGENERATION
S/N BXY2983-UP
PART OF 155-2268, 222-4436, 318-2925 VALVE GP-CONTROL, 212-8712, 212-8746, 291-8508 VALVE GP-MAIN CONTROL, 273-2130 VALVE GP-REGENERATION
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 | |||
#SEBP39061109
217-6720: ACTUATOR GP-PILOT CONTROL
217-6720 ACTUATOR GP-PILOT CONTROL -HOIST CONTROL VALVE
S/N BXY1-UP
PART OF 155-2268, 222-4436 VALVE GP-CONTROL, 212-8712, 212-8746, 291-8508, 292-8121, 292-8123 VALVE GP-MAIN CONTROL
S/N BXY1-UP
PART OF 155-2268, 222-4436 VALVE GP-CONTROL, 212-8712, 212-8746, 291-8508, 292-8121, 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 | |||
Information:
BRAKING SYSTEM
VALVE GP
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
Troubleshooting
Disassembly and Assembly
Service Magazine



