STEERING AND BRAKING SYSTEM
VALVE GPPOWER TRAIN
VALVE GP-FLUSHINGSTEERING AND BRAKING SYSTEM
VALVE GPPUMP GP
STEERING AND BRAKING SYSTEM
VALVE GP#SEBP28760620
158-8076: VALVE & MTG GP-BRAKE
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP28760621
158-8076: VALVE & MTG GP-BRAKE
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3S-0004 | [4] | WASHER (0.406X0.728X0.09-IN THK) | |
| 2. | 6V-0852 | [1] | CAP-DUST | |
| 3. | 8T-9358 | [1] | CONNECTOR | |
| 4. | 115-4371 | [1] | PLATE | |
| 5. | 169-7451 I | [1] | HOSE AS | |
| 6. | 201-7274 Y | [1] | VALVE GP-BRAKE CONTROL | |
| 7. | 260-2017 | [1] | BRACKET AS | |
| 8. | 148-8336 | [1] | CONNECTOR AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-8636 | [1] | CONNECTOR | ||
| 9. | 1A-5183 | [4] | BOLT (3/8-16X4.75-IN) | |
| 10. | 2M-9780 | [1] | SEAL-O-RING | |
| 11. | 3J-1907 | [2] | SEAL-O-RING | |
| 12. | 5P-1404 | [1] | ADAPTER | |
| 13. | 6V-0484 | [1] | ELBOW | |
| 14. | 6V-3965 | [1] | FITTING (QUICK DISCONNECT) | |
| 15. | 6V-8397 | [1] | SEAL-O-RING | |
| 16. | 6V-9168 | [1] | NUT (11/16-16-THD) | |
| 17. | 8M-5254 | [4] | SEAL-O-RING | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP28760622
162-5367: VALVE GP-BRAKE CONTROL
162-5367 VALVE GP-BRAKE CONTROL
S/N 6YZ1-556
PART OF 160-2456 VALVE GP-STEERING & BRAKE CONT
S/N 6YZ1-556
PART OF 160-2456 VALVE GP-STEERING & BRAKE CONT
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9S-8008 | [2] | PLUG (1-1/16-12-THD) | |
| 2. | Z | [1] | BODY-VALVE | |
| 3. | 9S-4190 | [21] | PLUG-O-RING (7/8-14-THD) | |
| 4. | 108-4429 | [2] | PISTON-LOAD | |
| 5. | 108-4430 | [2] | SPRING | |
| 6. | 108-4431 | [2] | SPRING (18.8-MM OD) | |
| 7. | 108-4432 | [2] | SPRING (30.5-MM OD) | |
| 8. | 110-2842 | [1] | PLATE-END | |
| 9. | 137-6603 | [2] | SPOOL | |
| 10. | 2M-9780 | [2] | SEAL-O-RING | |
| 11. | 3D-2824 | [2] | SEAL-O-RING | |
| 12. | 3J-1907 | [2] | SEAL-O-RING | |
| 13. | 5P-1404 | [1] | ADAPTER | |
| 14. | 6J-2419 | [2] | SEAL-O-RING | |
| 15. | 6V-0484 | [1] | ELBOW | |
| 16. | 6V-0852 | [1] | CAP-DUST (CONTROL VALVE) | |
| 17. | 6V-3965 | [1] | FITTING (QUICK DISCONNECT) | |
| 18. | 7X-2537 M | [2] | BOLT (M8X1.25X35-MM) | |
| 19. | 8T-4224 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| 20. | 8T-7547 M | [2] | BOLT (M8X1.25X30-MM) | |
| M | METRIC PART | |||
| Z | NOT SERVICED SEPARATELY | |||
#SEBP28760623
201-7269: VALVE GP-BRAKE CONTROL
201-7269 VALVE GP-BRAKE CONTROL
S/N 6YZ557-UP
PART OF 201-7274 VALVE GP-BRAKE CONTROL
S/N 6YZ557-UP
PART OF 201-7274 VALVE GP-BRAKE CONTROL
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | Z | [1] | BODY-VALVE | |
| 2. | 188-7067 | [2] | SPRING | |
| 3. | 188-7068 | [2] | RETAINER | |
| 4. | 188-7069 | [2] | PISTON-LOAD | |
| 5. | 108-4430 | [2] | SPRING | |
| 6. | 110-2842 | [1] | PLATE-END | |
| 7. | 137-6603 | [2] | SPOOL | |
| 8. | 148-8410 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 2M-9780 | [1] | SEAL-O-RING | ||
| 9S-4190 | [1] | PLUG-O-RING (7/8-14-THD) | ||
| 9. | 148-8409 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 3D-2824 | [1] | SEAL-O-RING | ||
| 9S-8008 | [1] | PLUG (1-1/16-12-THD) | ||
| 10. | 6J-2419 | [2] | SEAL-O-RING | |
| 11. | 7X-2537 M | [2] | BOLT (M8X1.25X35-MM) | |
| 12. | 8T-4224 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| 13. | 8T-7547 M | [2] | BOLT (M8X1.25X30-MM) | |
| 14. | 293-2851 | [1] | STOP | |
| M | METRIC PART | |||
| Z | NOT SERVICED SEPARATELY | |||
#SEBP28760624
201-7274: VALVE GP-BRAKE CONTROL
201-7274 VALVE GP-BRAKE CONTROL
S/N 6YZ557-UP
PART OF 158-8076 VALVE & MTG GP-BRAKE
S/N 6YZ557-UP
PART OF 158-8076 VALVE & MTG GP-BRAKE
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9L-9068 | [4] | DOWEL | |
| 2. | 162-5357 Y | [1] | MANIFOLD & VALVE GP (BRAKE) | |
| 3. | 175-4972 Y | [1] | MANIFOLD & VALVE GP (PARKING, SECONDARY BRAKE) | |
| 5. | 8T-4177 M | [2] | BOLT (M8X1.25X90-MM) | |
| 6. | 201-7269 Y | [1] | VALVE GP-BRAKE CONTROL | |
| 7. | 122-3771 | [2] | SEAL-O-RING | |
| 8. | 132-9899 | [1] | PLATE | |
| 9. | 132-9900 | [1] | PLATE | |
| 10. | 134-1251 | [1] | PLATE-SEPARATOR | |
| 11. | 185-3503 | [2] | SEAL-O-RING | |
| 12. | 1T-0738 | [10] | WASHER (8.4X19X1.83-MM THK) | |
| 13. | 3S-2093 | [4] | STRAP-CABLE | |
| 14. | 325-1385 | [1] | PLUG AS-ORIFICE (WITH SCREEN) | |
| 4J-7533 | [1] | SEAL-O-RING | ||
| 15. | 7X-2541 M | [4] | BOLT (M8X1.25X140-MM) | |
| 16. | 8T-3647 M | [4] | BOLT (M8X1.25X80-MM) | |
| 17. | 9P-9150 | [24] | WASHER (8.25X18X0.84-MM THK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP28760625
126-0747: VALVE GP-BYPASS
126-0747 VALVE GP-BYPASS -STEERING LINES
S/N 6YZ1-UP
PART OF 159-9309 LINES GP-STEERING
S/N 6YZ1-UP
PART OF 159-9309 LINES GP-STEERING
#SEBP28760626
119-6114: VALVE GP-FLUSHING
119-6114 VALVE GP-FLUSHING -STEERING MOTOR
S/N 6YZ1-UP
PART OF 171-3052 ROTATING GP-MOTOR
S/N 6YZ1-UP
PART OF 171-3052 ROTATING GP-MOTOR
#SEBP28760627
9T-8693: VALVE GP-PILOT
9T-8693 VALVE GP-PILOT -STEERING, XMSN CONTROL
S/N 6YZ1-UP
PART OF 158-8078 CONTROL GP-STEERING & XMSN
S/N 6YZ1-UP
PART OF 158-8078 CONTROL GP-STEERING & XMSN
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-2193 | [2] | RETAINER | |
| 2. | 8J-1622 | [2] | NUT (7/8-20-THD) | |
| 4. | 6E-1134 | [1] | LEVER (PILOT VALVE) | |
| 5. | 6E-1981 | [2] | SPRING (INNER) | |
| 6. | 6E-1982 | [2] | SPRING (MIDDLE) | |
| 7. | 9T-2378 | [2] | SLEEVE | |
| 8. | 199-9102 | [1] | BRACKET | |
| 9. | 202-1214 | [1] | BOOT | |
| 10. | 033-6044 | [2] | SEAL-O-RING | |
| 11. | 114-5157 | [2] | ADJUSTER | |
| 12. | 1B-4427 | [2] | NUT-JAM (1/4-20-THD) | |
| 13. | 1S-6250 | [2] | DOWEL | |
| 14. | 1U-2071 | [2] | RETAINER | |
| 15. | 1U-2752 | [2] | PLUNGER | |
| 16. | 1U-3147 | [4] | SEAL-U-CUP | |
| 17. | 1W-3963 | [2] | SPRING (OUTER) | |
| 18. | 3N-2818 | [2] | BEARING | |
| 19. | 5S-7018 B | [8] | SPACER (7.54X14.15X0.25-MM THK) | |
| 20. | 6E-1135 | [1] | PIN | |
| 21. | 6E-1136 | [2] | RETAINER | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| B | USE AS REQUIRED | |||
#SEBP28760628
163-0057: VALVE GP-PRESSURE CONTROL
163-0057 VALVE GP-PRESSURE CONTROL -STEERING LINES
S/N 6YZ1-UP
PART OF 159-9309 LINES GP-STEERING
S/N 6YZ1-UP
PART OF 159-9309 LINES GP-STEERING
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1V-0358 | [1] | WASHER (8.6X33.3X1.2-MM THK) | |
| 2. | 3K-6223 | [1] | WASHER (0.442X0.688X0.05-IN) | |
| 4. | 6B-0387 | [1] | GASKET | |
| 5. | 6E-1960 | [1] | STOP | |
| 6. | [1] | BODY | ||
| 7. | 6J-0450 B | [1] | SHIM (0.79-MM THK) | |
| 8. | 7T-0095 | [1] | SPRING | |
| 9. | 7T-0522 B | [1] | SHIM (0.5-MM THK) | |
| 10. | 9T-8621 | [1] | SPRING | |
| 11. | 9T-9850 Y | [1] | VALVE GP-RELIEF (STEERING LINES PRESSURE) | |
| 13. | 243-2652 | [1] | VALVE AS-CHECK | |
| 14. | 5M-2894 | [1] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 15. | 6V-0825 | [1] | BOLT-LOCKING (5/16-18X2.5-IN) | |
| 16. | 164-5619 | [1] | PLUG AS | |
| 17. | 162-0177 | [2] | PLUG AS | |
| B | USE AS REQUIRED | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP28760629
183-8388: VALVE GP-PUMP CONTROL
183-8388 VALVE GP-PUMP CONTROL -STEERING
S/N 6YZ1-UP
PART OF 139-4151 PUMP GP-PISTON
S/N 6YZ1-UP
PART OF 139-4151 PUMP GP-PISTON
Parts for your D8R II TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 183-8385 | [1] | PISTON AS | |
| 2. | 183-8386 | [1] | HOUSING | |
| 3. | 183-8387 | [2] | LEVER | |
| 4. | 183-8389 | [1] | RETAINER-SPRING | |
| 5. | 183-8390 | [1] | RETAINER-SPRING | |
| 6. | 183-8391 | [1] | ADJUSTER-SPRING | |
| 7. | 183-8392 | [1] | SPRING | |
| 8. | 183-8395 | [2] | RETAINER-SPRING | |
| 9. | 183-8396 | [2] | HOUSING | |
| 10. | 183-8397 | [2] | PISTON | |
| 11. | 183-8398 | [2] | SPRING | |
| 12. | 183-8399 | [2] | ADJUSTER | |
| 13. | 183-8400 | [2] | PIN | |
| 14. | 183-8401 M | [2] | SETSCREW (M6X40-MM) | |
| 15. | 183-8402 | [1] | PIN | |
| 16. | 033-5879 | [5] | SEAL-O-RING | |
| 17. | 111-8892 | [1] | PIN | |
| 18. | 123-9769 | [1] | PLUG | |
| 19. | 262-7701 | [1] | GASKET | |
| 20. | 144-9101 | [1] | PLUG-BREAK OFF | |
| 21. | 178-4144 | [1] | PLUG | |
| 22. | 8T-2922 M | [4] | BOLT-SOCKET HEAD (M6X1X65-MM) | |
| 23. | 2Y-2347 | [1] | SEAL-O-RING | |
| 24. | 202-6535 | [1] | PIN | |
| 25. | 9T-4817 M | [1] | NUT (M8X1-THD) | |
| 26. | 6E-4385 M | [2] | LOCKNUT (M12X1.5-THD) | |
| 27. | 8C-8580 M | [8] | BOLT-SOCKET HEAD (M5X0.8X16-MM) | |
| 28. | 8T-0269 M | [2] | BOLT-SOCKET HEAD (M6X1X20-MM) | |
| 29. | 9T-3853 M | [2] | LOCKNUT (M6X1-THD) | |
| 30. | 6V-9746 | [2] | SEAL-O-RING | |
| 31. | 9X-7676 | [1] | SEAL-O-RING | |
| 32. | 144-9525 | [1] | LEVER-FEEDBACK | |
| M | METRIC PART | |||



