BRAKING SYSTEM
BRAKE GPCONTROL GP
CHAMBER AS-BRAKE
VALVE GP
BRAKING SYSTEM
BRAKE GP#SEBP10320070
8K-9696: BRAKE GP
8K9696 DRIVE LINE BRAKE GROUP
1V2278 Brake parts are shown on Page 73
1V2278 Brake parts are shown on Page 73
#SEBP10320071
9K-5649: BRAKE GP-SERVICE
9K5649 WHEEL BRAKE GROUP
9K49 and 9K50 Brake parts are shown on Pages 71 and 72
9K49 and 9K50 Brake parts are shown on Pages 71 and 72
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS#SEBP10320072
9K-0049: BRAKE GP-HYD CALIPER SERVICE
9K49 BRAKE GROUP--Right Hand
Part of 9K5649 Wheel Brake Group shown on Page 70
Part of 9K5649 Wheel Brake Group shown on Page 70
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7K-4937 | [4] | PISTON | |
| 2. | 2V-9135 C | [2] | CARRIER-LINING | |
| 3. | 4B-4278 | [8] | WASHER | |
| 4. | 3H-5842 | [8] | BOLT | |
| 5. | 3V-0197 C | [4] | BOLT | |
| 6. | 7K-4942 | [2] | SCREW | |
| 7. | 7K-5058 | [1] | CAP | |
| 8. | 7K-4938 | [1] | CAP | |
| 9. | 7K-4936 | [4] | PIN | |
| 10. | 5P-1011 C | [2] | SEAL | |
| THE FOLLOWING KIT IS AVAILABLE: | ||||
| 2V-9448 C | [1] | KIT (brake repair) | ||
| (Includes Packings & Boots) | ||||
| C | INDICATES CHANGE | |||
#SEBP10320073
9K-0050: BRAKE GP-HYD CALIPER SERVICE
9K50 BRAKE GROUP--Left Hand
Part of 9K5649 Wheel Brake Group shown on Page 70
Part of 9K5649 Wheel Brake Group shown on Page 70
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7K-4937 | [4] | PISTON | |
| 2. | 2V-9135 C | [2] | CARRIER-LINING | |
| 3. | 4B-4278 | [8] | WASHER | |
| 4. | 3H-5842 | [8] | BOLT | |
| 5. | 7K-4942 | [2] | SCREW | |
| 6. | 7K-4938 | [1] | CAP | |
| 7. | 7K-5058 | [1] | CAP | |
| 8. | 7K-4936 | [4] | PIN | |
| 9. | 3V-0197 C | [4] | BOLT | |
| 10. | 5P-1011 C | [2] | SEAL | |
| THE FOLLOWING KIT IS AVAILABLE: | ||||
| 2V-9448 C | [1] | KIT (brake repair) | ||
| (Includes Packings & Boots) | ||||
| C | INDICATES CHANGE | |||
#SEBP10320074
1V-2278: BRAKE GP-HYD CALIPER SERVICE
1V2278 BRAKE GROUP--DRIVE LINE
Part of 8K9696 Drive Line Brake Group shown on Page 70
Part of 8K9696 Drive Line Brake Group shown on Page 70
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8K-9618 | [1] | CAP | |
| 2. | 9F-2167 | [4] | SCREW | |
| 3. | 5P-1011 | [1] | SEAL | |
| 4. | 8K-9617 | [2] | PISTON | |
| 5. | 004-1683 C | [2] | RING | |
| 6. | 8K-9615 | [1] | GUIDE | |
| 7. | 2L-6267 | [1] | NUT | |
| 8. | 4B-4278 | [5] | WASHER | |
| 9. | 6F-6978 | [2] | WASHER | |
| 10. | 8K-9614 | [2] | SPRING | |
| 11. | 8K-9616 | [2] | SLEEVE | |
| 12. | 3V-5465 C | [2] | CARRIER & LINING ASSEM. | |
| 13. | 3V-0197 C | [4] | BOLT | |
| 14. | 0S-1588 | [4] | BOLT | |
| 15. | 8K-9619 | [1] | GUIDE | |
| 16. | 7K-4936 | [4] | PIN | |
| THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
| 2V-9446 C | [1] | KIT (brake) | ||
| (Includes Packing, Gasket, Boot & Instruction Sheet) | ||||
| C | INDICATES CHANGE | |||
#SEBP10320075
8K-7218: CONTROL GP-BRAKE
BRAKE CONTROL (8K7218 N/S)--Type 1
6K7261 Chamber, 7K2738 Valve and 9K5976 Cylinder parts are shown on Pages 76 and 77
6K7261 Chamber, 7K2738 Valve and 9K5976 Cylinder parts are shown on Pages 76 and 77
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7K-2738 Y | [1] | VALVE ASSEM. | |
| (Separate Illustration) | ||||
| 2. | 5K-9235 C | [2] | ELBOW | |
| 3. | 1V-7855 C | [1] | TUBE ASSEM. | |
| 2K-8851 C | [2] | NUT | ||
| 4. | 8B-6127 | [1] | CLIP | |
| 5. | 6K-8077 | [1] | UNION | |
| 6. | 1V-7854 C | [1] | TUBE ASSEM. | |
| 3K-0846 | [2] | NUT | ||
| 7. | 5D-6523 | [1] | CLIP | |
| 8. | 0T-0102 | [1] | BOLT | |
| 9. | 3B-4506 C | [4] | LOCKWASHER | |
| 10. | 8K-7588 | [1] | PLATE ASSEM. | |
| 11. | 6H-1717 | [3] | BOLT | |
| 3B-4508 | [3] | LOCKWASHER | ||
| 12. | 6K-7261 Y | [1] | CHAMBER ASSEM. | |
| (Separate Illustration) | ||||
| 13. | 004-5933 C | [1] | TEE | |
| 14. | 0S-0509 | [1] | BOLT | |
| 15. | 4B-0418 | [1] | CLIP | |
| 16. | 1V-7856 C | [1] | TUBE ASSEM. | |
| (Includes) | ||||
| 3K-0846 | [2] | NUT | ||
| 17. | 4L-2768 | [1] | PLUG | |
| 18. | 7K-0498 | [1] | ELBOW | |
| 5H-8936 | [1] | ADAPTER | ||
| 19. | 8K-6633 C | [1] | HOSE ASSEM. 11.25 in. (2.86 dm) | |
| 20. | 9K-5802 | [1] | PLATE ASSEM. | |
| 21. | 0S-1588 | [2] | BOLT | |
| 4B-4278 | [2] | WASHER | ||
| 22. | 1S-4244 | [1] | PIN | |
| 3B-4615 | [1] | COTTER PIN | ||
| 23. | 9K-5799 | [1] | ROLLER ASSEM. | |
| (Includes) | ||||
| 4H-0089 | [2] | BUSHING | ||
| 24. | 1A-2457 | [1] | PIN | |
| 3B-4609 | [1] | COTTER PIN | ||
| 25. | 4B-2348 | [1] | YOKE END | |
| 26. | 9K-5976 Y | [1] | CYLINDER GROUP | |
| (Separate Illustration) | ||||
| 27. | 3B-9403 C | [1] | FITTING | |
| 28. | 4B-4283 | [1] | WASHER | |
| 29. | 3B-4629 | [1] | COTTER PIN | |
| 30. | 9K-5981 | [1] | LEVER ASSEM. | |
| (Includes) | ||||
| 3J-9299 | [1] | BEARING | ||
| 31. | 1D-3712 | [1] | SLEEVE | |
| 32. | 3B-9408 C | [1] | ELBOW | |
| 33. | 6K-8076 C | [1] | CONNECTOR | |
| 34. | 9K-4135 C | [1] | HOSE ASSEM. 7.26 in. (1.84 dm) | |
| 35. | 7J-8611 C | [1] | ELBOW | |
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP10320076
8K-7218: CONTROL GP-BRAKE
BRAKE CONTROL (8K7218 N/S)--Type 2
9K385 Chamber, 7K2738 Valve and 9K5976 Cylinder parts are shown on Pages 76 and 77
9K385 Chamber, 7K2738 Valve and 9K5976 Cylinder parts are shown on Pages 76 and 77
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7K-2738 Y | [1] | VALVE ASSEM. | |
| (Separate Illustration) | ||||
| 2. | 5K-9235 | [2] | ELBOW | |
| 3. | 2V-0805 C | [1] | TUBE ASSEM. | |
| 4. | 1F-7567 C | [1] | CLIP | |
| 5. | 6K-8077 | [1] | UNION | |
| 6. | 2V-2024 C | [1] | TUBE ASSEM. | |
| 7. | 5D-6523 | [1] | CLIP | |
| 8. | 0T-0102 | [1] | BOLT | |
| 9. | 3B-4506 | [4] | LOCKWASHER | |
| 10. | 2V-1113 C | [1] | PLATE ASSEM. | |
| 11. | 6H-1717 | [3] | BOLT | |
| 3B-4508 | [3] | LOCKWASHER | ||
| 12. | 9K-0385 YC | [1] | CHAMBER ASSEM. | |
| (Separate Illustration) | ||||
| 13. | 5P-3932 C | [1] | TEE | |
| 14. | 0S-0509 | [1] | BOLT | |
| 15. | 4B-0418 | [1] | CLIP | |
| 16. | 2V-0806 C | [1] | TUBE ASSEM. | |
| 17. | 4L-2768 | [1] | PLUG | |
| 18. | 7K-0498 | [1] | ELBOW | |
| 5H-8936 | [1] | ADAPTER | ||
| 19. | 8K-6633 | [1] | HOSE ASSEM. 11.25 in. (2.86 dm) | |
| 20. | 9K-5802 | [1] | PLATE ASSEM. | |
| 21. | 0S-1588 | [2] | BOLT | |
| 4B-4278 | [2] | WASHER | ||
| 22. | 1S-4244 | [1] | PIN | |
| 3B-4615 | [1] | COTTER PIN | ||
| 23. | 9K-5799 | [1] | ROLLER ASSEM. | |
| (Includes) | ||||
| 4H-0089 | [2] | BUSHING | ||
| 24. | 1A-2457 | [1] | PIN | |
| 3B-4609 | [1] | COTTER PIN | ||
| 25. | 4B-2348 | [1] | YOKE END | |
| 26. | 9K-5976 Y | [1] | CYLINDER GROUP | |
| (Separate Illustration) | ||||
| 27. | 3B-9403 | [1] | FITTING | |
| 28. | 4B-4283 | [1] | WASHER | |
| 29. | 3B-4629 | [1] | COTTER PIN | |
| 30. | 9K-5981 | [1] | LEVER ASSEM. | |
| (Includes) | ||||
| 3J-9299 | [1] | BEARING | ||
| 31. | 1D-3712 | [1] | SLEEVE | |
| 32. | 3B-9408 | [1] | ELBOW | |
| 33. | 6K-8076 | [1] | CONNECTOR | |
| 34. | 1V-7267 C | [1] | HOSE ASSEM. 20 in. (5.08 dm) | |
| 35. | 4H-9369 C | [1] | PIN | |
| 3B-4617 | [1] | COTTER PIN | ||
| 36. | 1P-9500 C | [1] | ROD END | |
| 37. | 9S-1354 C | [3] | NUT | |
| 38. | 3B-4510 C | [2] | LOCKWASHER | |
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP10320077
6K-7261: CHAMBER AS-BRAKE
6K7261 BRAKE CHAMBER ASSEMBLY
Part of Brake Control shown on Page 74
Part of Brake Control shown on Page 74
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3B-4510 | [2] | LOCKWASHER | |
| 2. | 9S-1354 | [4] | NUT | |
| 3. | 5K-0292 | [1] | ROD END | |
| 4. | 2H-3755 | [3] | NUT | |
| 3F-9556 | [3] | WASHER | ||
| 5. | 4K-1540 | [1] | PIN | |
| 6. | 3B-4617 | [1] | COTTER PIN | |
| THE FOLLOWING REPAIR KIT IS AVAILABLE | ||||
| 7K-8209 | [1] | KIT (Brake Repair) | ||
| (Consists of Boot Boot Strap, Ring, RETAINER AND CUP) | ||||
#SEBP10320078
9K-0385: CHAMBER AS-BRAKE
9K385 BRAKE CHAMBER ASSEMBLY
Part of Brake Control shown on Page 75
Part of Brake Control shown on Page 75
Parts for your 528 WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8K-8468 | [1] | SUPPORT | |
| 2. | 8K-8467 | [1] | SPRING | |
| 3. | 9K-0384 | [1] | CYLINDER ASSEM. | |
| 4. | 8K-8469 | [1] | PISTON ASSEM. | |
| 5. | 8K-8466 | [1] | ROD | |
| 6. | 9S-1354 | [2] | NUT | |
| 7. | 5K-5923 | [2] | NUT | |
| 8. | 5K-5922 | [8] | BOLT | |
| 9. | 8K-8465 | [1] | COVER | |
| 10. | 014-5111 | [4] | SCREW | |
| THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
| 7K-9680 | [1] | KIT (Chamber Assem.) | ||
#SEBP10320079
7K-2738: VALVE AS-PARK & SECONDARY
7K2738 PARK AND EMERGENCY VALVE GROUP
Part of Brake Control shown on Pages 74 and 75
Part of Brake Control shown on Pages 74 and 75
Information:
BRAKING SYSTEM
BRAKE GP
Technical Information Bulletin
3V-0197 BOLTS MAY NOT HAVE THE PROPER HEAT TREATMENT
3V-0197 BOLTS MAY NOT HAVE THE PROPER HEAT TREATMENT
3V-0197 BOLTS MAY NOT HAVE THE PROPER HEAT TREATMENT
Specifications
Control Valve For Secondary And Parking Brake
528 SKIDDER & 528 GRAPPLE SKIDDER AIR SYSTEM AND BRAKES
528 SKIDDER & 528 GRAPPLE SKIDDER AIR SYSTEM AND BRAKES
Tool Operating Manual
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}
193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}
193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}
Reuse And Salvage Guidelines
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
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}
Disassembly and Assembly
Service Magazine



