BRAKING SYSTEM
CONTROL GPLINES GP
VALVE GP
BRAKING SYSTEM
CONTROL GP#SEBC14540290
308-2724: CONTROL GP-PARKING BRAKE
308-2724 CONTROL GP-PARKING BRAKE -AUXILIARY CONTROL
S/N BXY1-UP
PART OF 2Q-8730, 2Q-8751 STEEL MILL AR
S/N BXY1-UP
PART OF 2Q-8730, 2Q-8751 STEEL MILL AR
Parts for your 988H WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 3B-4607 | [1] | PIN-COTTER | |
2. | 5T-9813 I | [1] | HOSE AS | |
3. | 6E-5444 | [1] | VALVE GP-CHECK (BRAKE MANIFOLD) | |
4. | 6V-0852 | [1] | CAP-DUST | |
5. | 8J-6875 Y | [1] | VALVE GP-SHUTTLE | |
6. | 9U-0830 | [1] | END-YOKE ROD | |
7. | 103-0010 | [1] | BRACKET AS | |
8T-3490 M | [1] | NUT-WELD (M10X1.5-THD) | ||
8. | 104-7108 | [1] | VALVE GP-CHECK (BRAKE ACCUMULATOR) | |
9. | 122-1671 | [1] | KNOB | |
10. | 140-0206 | [1] | PLATE | |
11. | 144-7033 I | [1] | HOSE AS | |
12. | 150-4027 | [1] | TEE AS | |
3E-2310 | [1] | TEE | ||
3J-1907 | [1] | SEAL-O-RING | ||
6V-8397 | [1] | SEAL-O-RING | ||
13. | 174-4312 | [1] | SWITCH AS-PRESSURE (PARKING BRAKE OIL) | |
8T-5677 D | SLEEVE (0.6-M) | |||
102-8803 | [1] | KIT-RECEPTACLE (3-PIN) | ||
(INCLUDES RECEPTACLE AS & WEDGE) | ||||
5P-6008 D | TUBE-HEAT SHRINK (6.35-MM DIA)(0.2-M) | |||
8T-8729 | [3] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
14. | 179-4324 M | [1] | LOCKNUT (M5X0.8-THD) | |
15. | 189-7370 | [1] | CLAMP AS | |
16. | 189-7372 | [2] | PLATE | |
17. | 189-7373 | [1] | PLATE | |
18. | 189-7421 I | [1] | HOSE AS | |
19. | 326-0254 | [1] | BRACKET AS | |
20. | 189-7423 | [1] | BRACKET | |
21. | 189-7425 I | [1] | HOSE AS | |
22. | 336-3656 | [1] | TUBE AS | |
23. | 336-3655 | [1] | TUBE AS | |
24. | 189-7470 | [1] | BRACKET AS | |
25. | 194-2147 I | [1] | HOSE AS | |
26. | 200-5962 Y | [1] | VALVE GP-RELIEF (BRAKE ACCUMULATOR PRESSURE) | |
27. | 204-6050 | [1] | CABLE AS | |
8T-4223 | [3] | WASHER-HARD (13.5X25.5X3-MM THK) | ||
8T-4244 M | [4] | NUT (M12X1.75-THD) | ||
9B-0453 | [2] | LOCKWASHER | ||
28. | 219-4960 I | [1] | HOSE AS | |
29. | 219-5155 Y | [1] | VALVE & MTG GP-BRAKE CONTROL (PARKING) | |
30. | 220-1432 Y | [1] | ACCUMULATOR GP-BRAKE (CHARGED) | |
31. | 227-3213 I | [1] | HOSE AS | |
32. | 250-1440 | [1] | ADAPTER AS | |
3K-0360 | [1] | SEAL-O-RING | ||
7X-3164 | [1] | ADAPTER-SWIVEL | ||
33. | 251-9991 I | [1] | HOSE AS | |
34. | 253-7135 I | [1] | HOSE AS | |
35. | 308-2714 Y | [1] | VALVE & MTG GP-BRAKE CONTROL (PARKING) | |
37. | 310-4785 I | [1] | HOSE AS | |
38. | 115-3069 | [1] | CLIP AS-CONNECTING (3-PIN) | |
39. | 129-3178 M | [1] | LOCKNUT (M6X1-THD) | |
40. | 147-0385 | [2] | CLIP | |
41. | 148-8338 | [1] | CONNECTOR AS | |
3J-1907 | [1] | SEAL-O-RING | ||
6V-8397 | [1] | SEAL-O-RING | ||
8T-0075 | [1] | CONNECTOR | ||
42. | 148-8375 | [1] | ELBOW AS | |
6V-8398 | [2] | SEAL-O-RING | ||
6V-8981 | [1] | ELBOW | ||
43. | 148-8378 | [1] | ELBOW AS | |
3J-1907 | [1] | SEAL-O-RING | ||
6V-8397 | [1] | SEAL-O-RING | ||
6V-8724 | [1] | ELBOW | ||
44. | 148-8415 | [2] | REDUCER AS | |
(EACH INCLUDES) | ||||
6V-8397 | [1] | SEAL-O-RING | ||
6V-8936 | [1] | REDUCER | ||
45. | 148-8444 | [2] | TEE AS-SWIVEL | |
(EACH INCLUDES) | ||||
6V-8398 | [2] | SEAL-O-RING | ||
6V-9837 | [1] | TEE-SWIVEL | ||
46. | 148-8457 | [3] | UNION AS (STRAIGHT) | |
(EACH INCLUDES) | ||||
6V-8398 | [2] | SEAL-O-RING | ||
6V-8995 | [1] | UNION (STRAIGHT) | ||
47. | 150-4037 | [3] | TEE AS | |
(EACH INCLUDES) | ||||
6V-8398 | [2] | SEAL-O-RING | ||
6V-9844 | [1] | TEE-SWIVEL | ||
49. | 153-6252 | [2] | CONNECTOR AS | |
(EACH INCLUDES) | ||||
6V-8398 | [1] | SEAL-O-RING | ||
7M-8485 | [1] | SEAL-O-RING | ||
9X-8408 | [1] | CONNECTOR | ||
50. | 164-5567 | [1] | COUPLER AS-QUICK DISCONNECT (MALE) | |
214-7568 | [1] | SEAL-O-RING | ||
6V-3965 | [1] | FITTING (QUICK DISCONNECT) | ||
51. | 164-5586 | [2] | TEE AS | |
(EACH INCLUDES) | ||||
6V-8398 | [1] | SEAL-O-RING | ||
7X-0871 | [1] | TEE | ||
52. | 1S-0994 | [2] | CLIP (LOOP) | |
53. | 219-4961 | [1] | HOSE AS | |
54. | 3J-1907 | [1] | SEAL-O-RING | |
55. | 7X-2534 M | [2] | BOLT (M6X1X50-MM) | |
56. | 5P-9085 | [6] | CLIP | |
57. | 6V-8398 | [3] | SEAL-O-RING | |
58. | 6V-9169 | [4] | NUT (13/16-16-THD) | |
59. | 7X-2618 | [1] | PIN | |
60. | 8T-3647 M | [3] | BOLT (M8X1.25X80-MM) | |
61. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
62. | 8T-4137 M | [3] | BOLT (M10X1.5X20-MM) | |
63. | 8T-4139 M | [8] | BOLT (M12X1.75X30-MM) | |
64. | 8T-4183 M | [1] | BOLT (M12X1.75X40-MM) | |
66. | 9X-8256 | [2] | WASHER (6.6X12X2-MM THK) | |
67. | 8T-4223 | [15] | WASHER-HARD (13.5X25.5X3-MM THK) | |
68. | 8T-4224 | [3] | WASHER-HARD (8.8X16X2-MM THK) | |
69. | 8T-4244 M | [1] | NUT (M12X1.75-THD) | |
70. | 8T-4956 M | [5] | BOLT (M12X1.75X35-MM) | |
D | ORDER BY THE METER | |||
I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#SEBC14540291
189-7634: LINES GP-BRAKE
189-7634 LINES GP-BRAKE
S/N BXY1-UP
CUSTOM
PART OF 2Q-8630 HANDLER AR-BLOCK, 2Q-8628 LOGGING AR, 2Q-8627 LOGGING AR-MILLYARD, 2Q-8650, 2Q-8730 STEEL MILL AR
S/N BXY1-UP
CUSTOM
PART OF 2Q-8630 HANDLER AR-BLOCK, 2Q-8628 LOGGING AR, 2Q-8627 LOGGING AR-MILLYARD, 2Q-8650, 2Q-8730 STEEL MILL AR
Parts for your 988H WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 169-2816 I | [1] | HOSE AS | |
2. | 148-8364 | [2] | ELBOW AS | |
(EACH INCLUDES) | ||||
3K-0360 | [1] | SEAL-O-RING | ||
6V-8398 | [1] | SEAL-O-RING | ||
6V-8625 | [1] | ELBOW | ||
3. | 148-8340 | [2] | CONNECTOR AS | |
(EACH INCLUDES) | ||||
3K-0360 | [1] | SEAL-O-RING | ||
6V-8398 | [1] | SEAL-O-RING | ||
6V-8639 | [1] | CONNECTOR | ||
4. | 148-8354 | [2] | ELBOW AS | |
(EACH INCLUDES) | ||||
3K-0360 | [1] | SEAL-O-RING | ||
6V-8398 | [1] | SEAL-O-RING | ||
6V-9002 | [1] | ELBOW | ||
*****STANDARD REMOVAL***** | ||||
148-8306 AFJ | [2] | ADAPTER AS | ||
148-8364 AFJ | [2] | ELBOW AS | ||
153-6252 AFJ | [4] | CONNECTOR AS | ||
175-1374 AFJI | [1] | HOSE AS | ||
A | NOT PART OF THIS GROUP | |||
F | NOT SHOWN | |||
I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
J | PART OF STANDARD CONTROL GP-SERVICE BRAKE |
#SEBC14540292
125-1355: LINES GP-SERVICE BRAKE
125-1355 LINES GP-SERVICE BRAKE -REAR AXLE
S/N BXY1-UP
PART OF 189-7783 AXLE GP-OSCILLATING
S/N BXY1-UP
PART OF 189-7783 AXLE GP-OSCILLATING
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS#SEBC14540293
125-1358: LINES GP-SERVICE BRAKE
125-1358 LINES GP-SERVICE BRAKE -FRONT AXLE
S/N BXY1-UP
PART OF 189-7781 AXLE GP-FIXED
S/N BXY1-UP
PART OF 189-7781 AXLE GP-FIXED
Parts for your 988H WHEEL LOADER:
CATERPILLAR SIS#SEBC14540294
189-7252: LINES GP-SERVICE BRAKE
189-7252 LINES GP-SERVICE BRAKE
S/N BXY1-UP
PART OF 222-3757, 227-3317, 287-3680, 329-9286 CONVERSION GP-HYDRAULIC LINES
S/N BXY1-UP
PART OF 222-3757, 227-3317, 287-3680, 329-9286 CONVERSION GP-HYDRAULIC LINES
Parts for your 988H WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
189-7151 I | [1] | HOSE AS | ||
I | REFER TO HYDRAULIC INFORMATION SYSTEM |
#SEBC14540295
222-3756: LINES GP-SERVICE BRAKE
222-3756 LINES GP-SERVICE BRAKE
S/N BXY1-UP
PART OF 222-3757, 227-3317, 287-3680 CONVERSION GP-HYDRAULIC LINES
S/N BXY1-UP
PART OF 222-3757, 227-3317, 287-3680 CONVERSION GP-HYDRAULIC LINES
#SEBC14540296
327-5302: LINES GP-SERVICE BRAKE
327-5302 LINES GP-SERVICE BRAKE
S/N BXY1-UP
CUSTOM ONLY
PART OF 2Q-8630, 2Q-8750 HANDLER AR-BLOCK, 2Q-8628, 2Q-8748 LOGGING AR, 2Q-8627, 2Q-8747 LOGGING AR-MILLYARD
S/N BXY1-UP
CUSTOM ONLY
PART OF 2Q-8630, 2Q-8750 HANDLER AR-BLOCK, 2Q-8628, 2Q-8748 LOGGING AR, 2Q-8627, 2Q-8747 LOGGING AR-MILLYARD
Parts for your 988H WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 241-0500 I | [1] | HOSE AS | |
I | REFER TO HYDRAULIC INFORMATION SYSTEM |
#SEBC14540297
329-4612: LINES GP-SERVICE BRAKE
329-4612 LINES GP-SERVICE BRAKE -STEEL MILL, PROTECTION
S/N BXY1-UP
CUSTOM
PART OF 287-3680, 329-9286 CONVERSION GP-HYDRAULIC LINES
S/N BXY1-UP
CUSTOM
PART OF 287-3680, 329-9286 CONVERSION GP-HYDRAULIC LINES
Parts for your 988H WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 222-2402 | [1] | HOSE AS | |
2. | 222-2403 | [1] | HOSE AS | |
175-1375 I | [1] | HOSE AS | ||
9M-7958 | [2] | CLAMP-HOSE | ||
2Q-0604 E | INSULATION (57-CM) | |||
3. | 222-2404 | [1] | HOSE AS | |
4. | 310-7767 I | [2] | HOSE AS | |
(EACH INCLUDES) | ||||
175-1370 I | [1] | HOSE AS | ||
9M-7958 | [2] | CLAMP-HOSE | ||
2Q-0604 E | INSULATION (58-CM) | |||
5. | 310-7768 I | [1] | HOSE AS | |
175-1372 I | [1] | HOSE AS | ||
9M-7958 | [2] | CLAMP-HOSE | ||
2Q-0604 E | INSULATION (28-CM) | |||
6. | 310-7769 I | [1] | HOSE AS | |
175-1373 I | [1] | HOSE AS | ||
9M-7958 | [2] | CLAMP-HOSE | ||
2Q-0604 E | INSULATION (33-CM) | |||
7. | 328-7019 | [1] | HOSE AS | |
241-0500 I | [1] | HOSE AS | ||
9M-7958 | [2] | CLAMP-HOSE | ||
2Q-0604 E | INSULATION (33-CM) | |||
E | ORDER BY THE CENTIMETER | |||
I | REFER TO HYDRAULIC INFORMATION SYSTEM |
#SEBC14540298
189-7417: VALVE & MTG GP-BRAKE CONTROL
189-7417 VALVE & MTG GP-BRAKE CONTROL -PARKING
S/N BXY1-UP
CUSTOM
PART OF 189-7465 CONTROL GP-PARKING BRAKE
S/N BXY1-UP
CUSTOM
PART OF 189-7465 CONTROL GP-PARKING BRAKE
Parts for your 988H WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 1A-4790 | [4] | WASHER (16.7X31.8X1.6-MM THK) | |
2. | 3B-4607 | [3] | PIN-COTTER | |
3. | 4B-2913 | [1] | PIN-CLEVIS | |
4. | 4V-1541 | [1] | COLLAR | |
5. | 5P-6724 | [1] | BEARING-ROLLER | |
6. | 7X-2618 | [2] | PIN | |
7. | 8T-0741 | [2] | SEAL-LIP TYPE | |
8. | 101-3846 | [1] | ROD-CONTROL | |
9. | 106-1774 Y | [1] | VALVE GP-BRAKE CONTROL (PARKING) | |
10. | 160-0222 | [1] | LEVER AS | |
11. | 189-7415 | [1] | BRACKET AS | |
8T-3490 M | [1] | NUT-WELD (M10X1.5-THD) | ||
12. | 148-8365 | [1] | ELBOW AS | |
3J-1907 | [1] | SEAL-O-RING | ||
6V-8398 | [1] | SEAL-O-RING | ||
8T-6876 | [1] | ELBOW | ||
13. | 148-8378 | [1] | ELBOW AS | |
3J-1907 | [1] | SEAL-O-RING | ||
6V-8397 | [1] | SEAL-O-RING | ||
6V-8724 | [1] | ELBOW | ||
14. | 150-3036 | [1] | ELBOW AS | |
3J-1907 | [1] | SEAL-O-RING | ||
6V-8397 | [1] | SEAL-O-RING | ||
8T-1905 | [1] | ELBOW | ||
15. | 8T-4189 M | [2] | BOLT (M8X1.25X20-MM) | |
16. | 8T-4224 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
#SEBC14540299
219-5155: VALVE & MTG GP-BRAKE CONTROL
219-5155 VALVE & MTG GP-BRAKE CONTROL -PARKING
S/N BXY1-UP
PART OF 189-7465, 308-2724 CONTROL GP-PARKING BRAKE
S/N BXY1-UP
PART OF 189-7465, 308-2724 CONTROL GP-PARKING BRAKE
Parts for your 988H WHEEL LOADER:
CATERPILLAR SISPos. | Part No | Qty | Parts name | Comments |
---|---|---|---|---|
1. | 1A-4790 | [4] | WASHER (16.7X31.8X1.6-MM THK) | |
2. | 3B-4607 | [3] | PIN-COTTER | |
3. | 4B-2913 | [1] | PIN-CLEVIS | |
4. | 4V-1541 | [1] | COLLAR | |
5. | 5P-6724 | [1] | BEARING-ROLLER | |
6. | 7X-2618 | [2] | PIN | |
7. | 8T-0741 | [2] | SEAL-LIP TYPE | |
8. | 101-3846 | [1] | ROD-CONTROL | |
9. | 106-1774 Y | [1] | VALVE GP-BRAKE CONTROL (PARKING) | |
10. | 146-9408 | [1] | BRACKET AS | |
[1] | SHAFT | |||
11. | 160-0222 | [1] | LEVER AS | |
12. | 148-8336 | [1] | CONNECTOR AS | |
3J-1907 | [1] | SEAL-O-RING | ||
6V-8397 | [1] | SEAL-O-RING | ||
6V-8636 | [1] | CONNECTOR | ||
13. | 148-8365 | [1] | ELBOW AS | |
3J-1907 | [1] | SEAL-O-RING | ||
6V-8398 | [1] | SEAL-O-RING | ||
8T-6876 | [1] | ELBOW | ||
14. | 148-8435 | [1] | TEE AS | |
3J-1907 | [1] | SEAL-O-RING | ||
6V-8397 | [2] | SEAL-O-RING | ||
6V-8781 | [1] | TEE | ||
15. | 164-5544 | [1] | ELBOW AS | |
3E-2333 | [1] | ELBOW | ||
6V-8398 | [1] | SEAL-O-RING | ||
16. | 8T-4189 M | [2] | BOLT (M8X1.25X20-MM) | |
17. | 8T-4224 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
M | METRIC PART | |||
Y | SEPARATE ILLUSTRATION |
Information:
BRAKING SYSTEM
CONTROL GP
Operation and Maintenance Manual
Special Instruction
Procedure for Adjusting the Brake Light Switch on the Service Brake Foot Pedals With Two Stop Lamps in the Circuit{4269}
Procedure for Adjusting the Brake Light Switch on the Service Brake Foot Pedals With Two Stop Lamps in the Circuit{4269}
Procedure for Adjusting the Brake Light Switch on the Service Brake Foot Pedals With Two Stop Lamps in the Circuit{4269}
Operation and Maintenance of the Transmission Override Control and the Parking Brake Override{1408, 3065, 3168, 3171, 4282, 4284, 7000}
Operation and Maintenance of the Transmission Override Control and the Parking Brake Override{1408, 3065, 3168, 3171, 4282, 4284, 7000}
Operation and Maintenance of the Transmission Override Control and the Parking Brake Override{1408, 3065, 3168, 3171, 4282, 4284, 7000}
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
Service Magazine