POWER TRAIN
VALVE GP-AIR CONTROLBRAKING SYSTEM
CONTROL GPCYLINDER GP
VALVE GP
BRAKE GP
POWER TRAIN
VALVE GP-AIR CONTROL#XEBP70710150
4D-3278: VALVE GP-AIR CONTROL
#XEBP70710151
5V-7564: CONTROL GP-BRAKE
BRAKE CONTROL (5V7564 N/S) -- Part 1 of 4
Parts for your IT28B INTEGRATED TOOLCARRIER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3Y-9129 | [1] | TANK ASSEM. | |
| 2. | 3B-7721 | [1] | BUSHING | |
| 3. | 7J-8611 | [1] | ELBOW | |
| 4. | 4Y-2614 C | [1] | VALVE ASSEM. (DRAIN) | |
| [1] | SEAL | |||
| 5. | 3B-7722 | [1] | BUSHING | |
| 6. | 8L-6005 | [1] | TEE | |
| 5K-9238 | [1] | CONNECTOR | ||
| 7. | 9V-8102 | [1] | TUBE ASSEM. | |
| 8. | 5S-7379 C | [1] | BOLT | |
| 9. | 8T-4896 C | [7] | WASHER | |
| 10. | 5P-9299 | [1] | CLIP | |
| 11. | 6K-8077 | [2] | UNION | |
| 12. | 9C-4637 C | [1] | HOSE ASSEM. | |
| (115.5 cm LONG) | ||||
| 13. | 7V-1607 | [1] | HOSE ASSEM. | |
| (120 cm LONG) | ||||
| 14. | 5K-9239 | [1] | CONNECTOR | |
| 15. | 8V-9641 | [1] | TUBE ASSEM. | |
| 16. | 3S-8665 | [1] | CLIP | |
| 17. | 5P-9085 | [1] | CLIP | |
| 18. | 0S-0509 | [1] | BOLT | |
| 19. | 1C-0569 C | [1] | BOLT | |
| 8T-4224 | [1] | WASHER | ||
| 20. | 2B-3243 | [1] | CLIP | |
| 21. | 1D-4717 | [1] | NUT | |
| 22. | 6W-5171 | [2] | CLAMP ASSEM. | |
| 9F-2978 | [2] | NUT (WELD) | ||
| 23. | 5M-6213 | [1] | PLUG | |
| 24. | 5K-9243 | [1] | ELBOW | |
| 25. | 3Y-9065 | [1] | VALVE (SAFETY) | |
| 3Y-6593 | [1] | CAP | ||
| 26. | 7V-0576 | [1] | GUARD | |
| 27. | 5V-2823 | [4] | GROMMET | |
| 28. | 5P-8167 C | [4] | BOLT | |
| 29. | 7V-1640 | [1] | TUBE ASSEM. | |
| 30. | 7V-0577 | [1] | GUARO | |
| 31. | 7V-1641 | [1] | TUBE ASSEM. | |
| C | INDICATES CHANGE | |||
#XEBP70710152
5V-7564: CONTROL GP-BRAKE
BRAKE CONTROL (5V7564 N/S) -- Part 2 of 4
5V3572 -- Page 128)
5V3572 -- Page 128)
Parts for your IT28B INTEGRATED TOOLCARRIER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5V-3752 Y | [2] | CYLINDER GROUP | |
| (SEE SEPARATE ILLUSTRATION) | ||||
| 2. | 9V-4914 | [2] | RESERVOIR ASSEM. | |
| 5V-1246 | [1] | DIAPHRAGM | ||
| 3. | 5V-4907 | [1] | RETAINER | |
| 4. | 8V-7194 | [1] | COVER | |
| 5. | 6W-3382 | [1] | TUBE ASSEM. | |
| 6. | 6W-3383 | [1] | TUBE ASSEM. | |
| 7. | 5K-9244 | [2] | ELBOW | |
| 8. | 0S-0509 | [2] | BOLT | |
| 9. | 8T-4896 C | [12] | WASHER | |
| 10. | 9V-7746 | [1] | TUBE ASSEM. | |
| 11. | 9V-8031 | [1] | PLATE | |
| 12. | 9V-0374 | [2] | NUT | |
| 13. | 5P-8167 C | [1] | BOLT | |
| 14. | 5P-9085 | [3] | CLIP | |
| 15. | 4H-6142 | [3] | UNION | |
| 16. | 9V-7693 | [1] | TUBE ASSEM. | |
| 17. | 5S-7379 C | [1] | BOLT | |
| 18. | 5P-9299 | [1] | CLIP | |
| 19. | 3J-5390 | [2] | PLUG | |
| 20. | 6W-4808 | [1] | CLAMP ASSEM. (R.HH.) | |
| 4Y-1520 | [1] | CLAMP ASSEM. (L. H.) | ||
| 21. | 3B-1915 | [4] | BOLT | |
| 22. | 8V-9647 | [1] | HOSE ASSEM. | |
| 23. | 4B-9302 | [2] | CLIP | |
| 24. | 7K-1517 | [1] | ELBOW | |
| 25. | 002-6453 | [1] | ELBOW | |
| 26. | 8V-9296 | [1] | TUBE ASSEM. | |
| 27. | 8V-9645 | [1] | TUBE ASSEM. | |
| 28. | 4D-8123 | [1] | CLIP | |
| 29. | 9V-7694 | [1] | TUBE ASSEM. | |
| 30. | 9S-7698 | [1] | ELBOW | |
| 31. | 9V-0790 | [1] | HOSE ASSEM. | |
| 32. | 5V-8967 | [1] | TEE ASSEM. | |
| 33. | 5K-0906 C | [1] | BOLT | |
| 8T-4224 | [1] | WASHER | ||
| 34. | 8V-9646 | [1] | HOSE ASSEM. | |
| 35. | 6L-3616 | [1] | CONNECTOR | |
| 36. | 7D-6936 | [1] | VALVE ASSEM. | |
| 37. | 0S-1594 | [4] | BOLT | |
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#XEBP70710153
5V-7564: CONTROL GP-BRAKE
BRAKE CONTROL (5V7564 N/S) -- Part 3 of 4
4V4154 -- Page 128
4V4154 -- Page 128
Parts for your IT28B INTEGRATED TOOLCARRIER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6D-4636 | [1] | CLIP | |
| 2. | 5P-9299 | [1] | CLIP | |
| 3. | 5S-7379 C | [2] | BOLT | |
| 4. | 8T-4896 C | [9] | WASHER | |
| 5. | 1D-4717 | [2] | NUT | |
| 6. | 1S-1015 | [1] | CLIP | |
| 7. | 0T-0768 | [1] | BOLT | |
| 5P-8244 | [1] | WASHER | ||
| 1K-4649 | [1] | SPACER | ||
| 8. | 3S-8665 | [2] | CLIP | |
| 9. | 0S-0509 | [1] | BOLT | |
| 10. | 6D-4246 | [2] | CLIP | |
| 11. | 4B-1550 | [2] | WASHER | |
| 12. | 8T-3997 | [1] | TEE ASSEM. | |
| 13. | 5K-0906 C | [1] | BOLT | |
| 14. | 8T-4224 C | [7] | WASHER | |
| 15. | 7V-0578 | [1] | GUARD | |
| 16. | 5V-2823 | [4] | GROMMET | |
| 17. | 5P-8167 C | [4] | BOLT | |
| 18. | 7V-1642 | [1] | TUBE ASSEM. | |
| 19. | 7V-0579 | [1] | GUARD | |
| 20. | 7V-1643 | [1] | TUBE ASSEM. | |
| 21. | 9V-7940 | [1] | TUBE ASSEM. | |
| 22. | 1S-0724 | [1] | CLIP | |
| 23. | 5P-9085 | [1] | CLIP | |
| 24. | 9V-0374 | [1] | NUT | |
| 25. | 6W-3344 | [1] | HOSE ASSEM. | |
| (61 cm LONG) | ||||
| 26. | 3V-0037 | [1] | HOSE ASSEM. | |
| (35 cm LONG) | ||||
| 27. | 9M-8406 | [1] | CLIP | |
| 28. | 9V-2385 | [1] | HOSE ASSEM. | |
| (140 cm LONG) | ||||
| 29. | 5V-9012 | [1] | HOSE ASSEM. | |
| (124 cm LONG) | ||||
| 30. | 4V-4154 Y | [2] | VALVE ASSEM. | |
| (SEE SEPARATE ILLUSTRATION) | ||||
| 31. | 3L-6521 | [1] | TEE | |
| 32. | 9S-7722 | [1] | ELBOW | |
| 33. | 0S-1618 | [6] | BOLT | |
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#XEBP70710154
5V-7564: CONTROL GP-BRAKE
BRAKE CONTROL (5V7564 N/S) -- Part 4 of 4
3K5586 -- Page 129
3K5586 -- Page 129
Parts for your IT28B INTEGRATED TOOLCARRIER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5K-9245 | [1] | CONNECTOR | |
| 2. | 3K-5586 Y | [1] | VALVE ASSEM. | |
| (SEE SEPARATE ILLUSTRATION) | ||||
| 3. | 1H-1363 | [1] | ELBOW | |
| 4. | 3Y-9245 | [1] | VALVE ASSEM. | |
| 5. | 3J-5390 | [1] | PLUG | |
| 6. | 6K-8079 | [2] | CONNECTOR | |
| 7. | 2B-0858 | [6] | PLUG | |
| 8. | 5M-6213 | [1] | PLUG | |
| 9. | 8L-6005 | [1] | TEE | |
| 10. | 5K-9244 | [4] | ELBOW | |
| 11. | 3V-5598 | [1] | HOSE ASSEM. | |
| 12. | 7K-1517 | [1] | ELBOW | |
| 13. | 6K-6826 | [1] | ELBOW | |
| 3B-7255 | [1] | BUSHING | ||
| 14. | 3V-0036 | [1] | TUBE ASSEM. | |
| 15. | 9V-4473 | [1] | PLATE ASSEM. | |
| 9F-2978 | [7] | NUT (WELD) | ||
| 16. | 1D-4717 | [6] | NUT | |
| 17. | 8T-4896 C | [23] | WASHER | |
| 18. | 0S-1594 | [4] | BOLT | |
| 19. | 2B-0947 C | [3] | BOLT (57 mm LONG) | |
| 7X-0325 | [1] | BOLT (63.5 mm LONG) | ||
| 1D-4719 | [4] | NUT | ||
| 5P-8245 | [8] | WASHER | ||
| 20. | 9V-4475 | [1] | BRACKET ASSEM. | |
| 21. | 0S-0509 | [11] | BOLT | |
| 22. | 5S-7379 C | [9] | BOLT | |
| 23. | 5P-1075 | [5] | WASHER | |
| 24. | 5P-9299 | [2] | CLIP | |
| 25. | 5P-9085 | [2] | CLIP | |
| 26. | 4D-8123 | [2] | CLIP | |
| 27. | 5K-9235 | [1] | ELBOW | |
| 28. | 7H-3171 | [1] | PLUG | |
| 29. | 5K-9243 | [2] | ELBOW | |
| 30. | 9V-4470 | [1] | BRACKET ASSEM. | |
| 31. | 4H-6112 | [2] | BREATHER | |
| 3B-7722 | [2] | BUSHING | ||
| 32. | 5K-6875 | [1] | ADAPTER | |
| 33. | 9S-7730 | [1] | TEE | |
| 34. | 6W-3411 | [1] | TUBE ASSEM. | |
| 35. | 9L-9045 | [1] | TEE | |
| 36. | 3B-6768 | [1] | BUSHING | |
| 37. | 2H-5547 | [1] | BUSHING | |
| 38. | 6W-5231 | [1] | ANGLE | |
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#XEBP70710155
5V-3752: CYLINDER GP-AIR OVER HYD
5V3752 AIR HYDRAULIC CYLINDER GROUP
Part of Brake Control
Part of Brake Control
Parts for your IT28B INTEGRATED TOOLCARRIER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7V-5645 | [1] | ROD | |
| 7V-5646 | [1] | SEAL | ||
| 2. | 7V-5647 | [1] | SWITCH ASSEM. (AIR PRESSURE INDICATOR LIGHT) | |
| 6V-8376 | [2] | SCREW | ||
| 9B-7233 | [2] | LOCKWASHER | ||
| 3. | 9F-2167 | [1] | SCREW | |
| 4. | 6W-7304 | [1] | SPRING | |
| THE FOLLOWING REPAIR KIT IS AVAILABLE: | ||||
| 4V-5415 | [1] | CYLINDER KIT (PRESSURE CONVERTER) (CONSISTS OF FELT, RINGS, GASKET, SEALS, SPRING & CUP) | ||
#XEBP70710156
4V-4154: VALVE AS-BRAKE
Parts for your IT28B INTEGRATED TOOLCARRIER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1617 | [3] | BOLT | |
| 3B-4505 | [3] | LOCKWASHER | ||
| 2. | 2R-0695 | [1] | PIN | |
| 1H-3937 | [1] | PIN (Spring) | ||
| 3. | 9V-2434 | [1] | TREDLE ASSEM. | |
| 4. | 4K-7334 | [1] | ROLLER | |
| 5. | 3B-4607 | [1] | COTTER PIN | |
| 6. | 2R-0720 | [1] | PIN | |
| 7. | 4V-6443 | [1] | PLANGER | |
| 8. | 5D-3636 | [1] | BOOT | |
| 9. | 4V-6442 | [1] | PLATE | |
| 10. | 4D-2287 Y | [1] | VALVE ASSEM. | |
| (See Separate Illustration) | ||||
| 11. | 2R-0724 | [1] | BUTTON | |
| Y | SEPARATE ILLUSTRATION | |||
#XEBP70710157
3K-5586: VALVE AS-CHECK
3K5586 CHECK VALVE ASSEMBLY
Part of Brake Control
Part of Brake Control
Parts for your IT28B INTEGRATED TOOLCARRIER:
CATERPILLAR SIS#XEBP70710158
4D-2287: VALVE AS
4D2287 VALVE ASSEMBLY
Part of 4V4154 Brake Foot Control Valve Assembly
Part of 4V4154 Brake Foot Control Valve Assembly
Parts for your IT28B INTEGRATED TOOLCARRIER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7F-8268 | [1] | SEAL | |
| 2. | 5D-0767 | [1] | PISTON ASSEM. | |
| 3. | 031-0215 | [1] | BOLT | |
| 4. | 4D-2303 | [1] | WASHER | |
| 5. | 5D-0768 | [1] | SPARING | |
| 6. | 4D-2302 | [1] | SEAT | |
| 7. | 4D-2634 | [1] | SPRING | |
| 8. | 4D-2305 | [1] | RETAINER | |
| 9. | 4D-2289 | [1] | VALVE ASSEM. | |
| 10. | 4D-2295 | [1] | VALVE | |
| 11. | 1S-3612 | [1] | RETAINER | |
| 12. | 4D-2298 | [1] | SPRING | |
| 13. | 5M-2057 | [1] | SEAL | |
| 14. | 5D-9702 | [1] | SEAT | |
| 15. | 4D-2297 | [1] | SEAL | |
| 16. | 4D-2291 | [1] | SPRING | |
| 17. | 4D-2292 | [1] | DIAPHGRAM | |
| 18. | 4D-2293 | [1] | WASHER | |
| 19. | 5D-8412 | [1] | SCREW | |
| 20. | 004-1683 | [1] | RING |
#XEBP70710159
3V-6317: BRAKE GP-PARKING
PARKING BRAKE (3V6317 N/S)
Parts for your IT28B INTEGRATED TOOLCARRIER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9S-1354 | [1] | NUT | |
| 2. | 4K-1540 | [1] | PIN | |
| 3B-4617 | [1] | COTTER PIN | ||
| 3. | 9D-8632 | [1] | ROD END | |
| 4. | 4Y-3005 C | [1] | BRACKET ASSEM. | |
| 5. | 0L-1351 | [4] | BOLT | |
| 6. | 8T-4896 C | [4] | WASHER | |
| 7. | 6V-8181 C | [2] | NUT | |
| 8. | 8T-4122 C | [2] | WASHER | |
| 9. | 6W-2922 C | [1] | CHAMBER ASSEM. | |
| 10. | 8V-7011 | [1] | PLATE ASSEM. | |
| 11. | 8K-8467 | [1] | SPRING | |
| 12. | 8V-9379 | [8] | BOLT | |
| 13. | 6W-3001 | [1] | PISTON ASSEM. | |
| 14. | 6W-3002 | [1] | CYLINDER ASSEM. | |
| THE FOLLOWING REPAIR KITS ARE AVAILABLE: | ||||
| 6G-2527 | [1] | SEAL KIT | ||
| 6W-3006 | [1] | BOOT KIT | ||
| (INCLUDES STRAP SLEEVE, BOOT & COLLAR ASSEM.) | ||||
| C | INDICATES CHANGE | |||
Information:
Caterpillar Parts SIS Catalog IT28B :
Truck sale:
CATERPILLAR IT28B 1991
- WHEEL LOADERS/INTEGRATED TOOLCARRIERS
N C MACHINERY
- Billings - United States
- WHEEL LOADERS/INTEGRATED TOOLCARRIERS
N C MACHINERY
- Billings - United States


