HYDRAULIC SYSTEM
VALVE GP-CONTROLVALVE GP-PILOT
PUMP GP
HYDRAULIC SYSTEM
VALVE GP-CONTROL#SEBP32380440
191-4485: VALVE GP-CONTROL
191-4485 VALVE GP-CONTROL -STICK
S/N BMC1-610
PART OF 180-9627 VALVE GP-BANK 4, 180-9629 VALVE GP-BANK 5, 180-9630 VALVE GP-BANK 6
AN ATTACHMENT
S/N BMC1-610
PART OF 180-9627 VALVE GP-BANK 4, 180-9629 VALVE GP-BANK 5, 180-9630 VALVE GP-BANK 6
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4D-9986 | [2] | SEAL-O-RING | |
| 2. | 9S-8009 | [1] | PLUG-O-RING | |
| 3. | 197-2709 | [1] | SPRING | |
| 4. | 126-5796 | [1] | VALVE GP-SHUTTLE (PRIMARY RESOLVER) | |
| 4A. | 1P-7363 | [1] | SEAL-O-RING | |
| 4B. | 3J-7354 | [1] | SEAL-O-RING | |
| 4C. | 8T-2361 | [1] | SEAL-O-RING | |
| 4D. | 126-5984 | [1] | RING-BACKUP | |
| 4E. | 126-5985 | [1] | RING-BACKUP | |
| 5. | 5B-9318 | [1] | BALL | |
| 6. | 126-5476 | [1] | SEAT AS-SHUTTLE | |
| 6A. | 4T-7807 | [1] | RING-BACKUP | |
| 6B. | 7J-0204 | [1] | SEAL-O-RING | |
| 6C. | 8T-2360 | [1] | SEAL-O-RING | |
| 7. | 114-1973 | [1] | COUPLING | |
| 8. | 197-3222 | [2] | HOUSING AS | |
| 9. | 156-1267 | [2] | RETAINER | |
| 10. | 114-3906 | [2] | RETAINER | |
| 11. | 200-6382 | [2] | SPRING | |
| 12. | 114-1972 | [1] | COUPLING | |
| 13. | 5S-0003 | [2] | NUT (5/16-18-THD) | |
| 14. | 156-4321 | [4] | WASHER (6.6X9.5X1.5-MM THK) | |
| 15. | 187-0529 | [1] | VALVE GP-RELIEF (LINE, STICK CYL ROD END PORT) | |
| 4K-1388 | [1] | SEAL-O-RING | ||
| 5K-9090 | [1] | SEAL-O-RING | ||
| 6E-0358 | [1] | RING-BACKUP | ||
| 16. | 187-0528 | [1] | VALVE GP-RELIEF (LINE, STICK CYL HEAD END PORT) | |
| 17. | 2M-9780 | [1] | SEAL-O-RING | |
| 18. | 8H-0707 | [4] | BOLT (1/4-20X1-IN) |
#SEBP32380441
192-0827: VALVE GP-CONTROL
192-0827 VALVE GP-CONTROL -STABILIZER
S/N BMC1-610
PART OF 185-5898 VALVE GP-BANK 2
AN ATTACHMENT
S/N BMC1-610
PART OF 185-5898 VALVE GP-BANK 2
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 192-7512 | [4] | SEAL-O-RING | |
| 2. | 373-6993 | [1] | KIT-COVER | |
| 236-9839 M | [4] | BOLT-SOCKET HEAD (M6X1X15-MM) | ||
| 373-7041 | [1] | KIT-SEAL (VALVE COVER) | ||
| (INCLUDES O-RINGS) | ||||
| 3. | 192-7864 | [2] | PLUG | |
| 4. | 192-7510 | [2] | SEAL-O-RING | |
| 5. | 192-2081 | [2] | SPRING | |
| 6. | 192-4490 | [2] | VALVE GP-CHECK | |
| 7. | 192-2082 | [2] | SPRING | |
| 8. | 192-7513 | [2] | SEAL-O-RING | |
| 9. | 192-4488 | [2] | RING | |
| 10. | 192-4487 | [2] | RING | |
| 11. | 192-7514 | [2] | SEAL-O-RING | |
| 12. | 192-4491 | [1] | DISC | |
| 13. | 192-4492 | [1] | BALL | |
| 14. | 192-0828 | [1] | VALVE GP-COMPENSATING (THERMAL) | |
| 192-4488 | [1] | RING | ||
| 192-7512 | [1] | SEAL-O-RING | ||
| 192-7515 | [1] | SEAL-O-RING | ||
| 15. | 214-6350 | [2] | PISTON | |
| M | METRIC PART | |||
#SEBP32380442
194-6757: VALVE GP-CONTROL
194-6757 VALVE GP-CONTROL -LIFT
S/N BMC1-610
PART OF 179-8289 VALVE GP-BANK 2, 179-8290 VALVE GP-BANK 3
AN ATTACHMENT
S/N BMC1-610
PART OF 179-8289 VALVE GP-BANK 2, 179-8290 VALVE GP-BANK 3
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 003-8137 | [4] | SEAL-O-RING | |
| 2. | 9S-8009 | [1] | PLUG-O-RING | |
| 3. | 6E-4317 | [1] | SPRING | |
| 4. | 155-9836 | [1] | VALVE GP-CHECK | |
| 4A. | 1P-7363 | [1] | SEAL-O-RING | |
| 4B. | 3J-7354 | [1] | SEAL-O-RING | |
| 4C. | 8T-2361 | [1] | SEAL-O-RING | |
| 4D. | 126-5984 | [1] | RING-BACKUP | |
| 4E. | 126-5985 | [1] | RING-BACKUP | |
| 5. | 5B-9318 | [1] | BALL | |
| 6. | 126-5476 | [1] | SEAT AS-SHUTTLE | |
| 6A. | 4T-7807 | [1] | RING-BACKUP | |
| 6B. | 7J-0204 | [1] | SEAL-O-RING | |
| 6C. | 8T-2360 | [1] | SEAL-O-RING | |
| 7. | 9X-8267 | [2] | WASHER (6.6X12X2-MM THK) | |
| 8. | 197-3524 | [1] | COUPLING | |
| 9. | 156-1267 | [2] | RETAINER | |
| 10. | 197-3525 | [2] | SPRING | |
| 11. | 114-3906 | [3] | RETAINER | |
| 12. | 197-3553 | [1] | HOUSING | |
| 13. | 156-4321 | [3] | WASHER (6.6X9.5X1.5-MM THK) | |
| 14. | 2H-3764 | [1] | BOLT-SOCKET HEAD (1/4-20X1.5-IN) | |
| 15. | 197-3559 | [1] | SPACER | |
| 16. | 114-1972 | [1] | COUPLING | |
| 17. | 7L-9729 | [2] | BOLT (1/4-20-THD) | |
| 18. | 197-3565 | [1] | RETAINER-SPRING | |
| 19. | 200-6423 | [1] | HOUSING | |
| 20. | 197-3579 | [1] | SPRING | |
| 21. | 5S-0003 | [2] | NUT (5/16-18-THD) | |
| 22. | 2M-9780 | [1] | SEAL-O-RING | |
| 23. | 8H-0707 | [2] | BOLT (1/4-20X1-IN) | |
| 24. | 197-3222 | [1] | HOUSING AS |
#SEBP32380443
194-6758: VALVE GP-CONTROL
194-6758 VALVE GP-CONTROL -TILT
S/N BMC1-610
PART OF 179-8289 VALVE GP-BANK 2, 179-8290 VALVE GP-BANK 3
AN ATTACHMENT
S/N BMC1-610
PART OF 179-8289 VALVE GP-BANK 2, 179-8290 VALVE GP-BANK 3
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 003-8137 | [4] | SEAL-O-RING | |
| 2. | 9S-8009 | [1] | PLUG-O-RING | |
| 3. | 133-0116 | [1] | STEM | |
| 4. | 6E-4317 | [1] | SPRING | |
| 5. | 155-9836 | [1] | VALVE GP-CHECK | |
| 5A. | 1P-7363 | [1] | SEAL-O-RING | |
| 5B. | 3J-7354 | [1] | SEAL-O-RING | |
| 5C. | 8T-2361 | [1] | SEAL-O-RING | |
| 5D. | 126-5984 | [1] | RING-BACKUP | |
| 5E. | 126-5985 | [1] | RING-BACKUP | |
| 6. | 5B-9318 | [1] | BALL | |
| 7. | 126-5476 | [1] | SEAT AS-SHUTTLE | |
| 7A. | 4T-7807 | [1] | RING-BACKUP | |
| 7B. | 7J-0204 | [1] | SEAL-O-RING | |
| 7C. | 8T-2360 | [1] | SEAL-O-RING | |
| 8. | 197-3222 | [1] | HOUSING AS | |
| 9. | 9X-8267 | [2] | WASHER (6.6X12X2-MM THK) | |
| 10. | 197-3611 | [1] | COUPLING | |
| 11. | 156-1267 | [2] | RETAINER | |
| 12. | 197-3525 | [2] | SPRING | |
| 13. | 114-3906 | [3] | RETAINER | |
| 14. | 197-3553 | [1] | HOUSING | |
| 15. | 156-4321 | [3] | WASHER (6.6X9.5X1.5-MM THK) | |
| 16. | 5L-9018 | [1] | BOLT-SOCKET HEAD (1/4-20X1.75-IN) | |
| 17. | 197-3559 | [1] | SPACER | |
| 18. | 114-1972 | [1] | COUPLING | |
| 19. | 7L-9729 | [2] | BOLT (1/4-20-THD) | |
| 20. | 197-3565 | [1] | RETAINER-SPRING | |
| 21. | 197-3578 | [1] | HOUSING AS | |
| 1P-7363 | [1] | SEAL-O-RING | ||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 8T-2361 | [1] | SEAL-O-RING | ||
| 126-5984 | [1] | RING-BACKUP | ||
| 126-5985 | [1] | RING-BACKUP | ||
| 22. | 197-3579 | [1] | SPRING | |
| 23. | 5S-0003 | [2] | NUT (5/16-18-THD) | |
| 24. | 187-0532 | [1] | VALVE GP-RELIEF | |
| 4K-1388 | [1] | SEAL-O-RING | ||
| 5K-9090 | [1] | SEAL-O-RING | ||
| 6E-0358 | [1] | RING-BACKUP | ||
| 25. | 197-3124 | [1] | VALVE GP-RELIEF | |
| 26. | 2M-9780 | [1] | SEAL-O-RING | |
| 27. | 8H-0707 | [2] | BOLT (1/4-20X1-IN) |
#SEBP32380444
194-6760: VALVE GP-CONTROL
194-6760 VALVE GP-CONTROL -AUXILIARY
S/N BMC1-610
PART OF 179-8290 VALVE GP-BANK 3
AN ATTACHMENT
S/N BMC1-610
PART OF 179-8290 VALVE GP-BANK 3
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 003-8137 | [2] | SEAL-O-RING | |
| 2. | 9S-8009 | [1] | PLUG-O-RING | |
| 3. | 6E-4317 | [1] | SPRING | |
| 4. | 155-9836 | [1] | VALVE GP-CHECK | |
| 4A. | 1P-7363 | [1] | SEAL-O-RING | |
| 4B. | 3J-7354 | [1] | SEAL-O-RING | |
| 4C. | 8T-2361 | [1] | SEAL-O-RING | |
| 4D. | 126-5984 | [1] | RING-BACKUP | |
| 4E. | 126-5985 | [1] | RING-BACKUP | |
| 5. | 5B-9318 | [1] | BALL | |
| 6. | 126-5476 | [1] | SEAT AS-SHUTTLE | |
| 6A. | 4T-7807 | [1] | RING-BACKUP | |
| 6B. | 7J-0204 | [1] | SEAL-O-RING | |
| 6C. | 8T-2360 | [1] | SEAL-O-RING | |
| 7. | 197-3131 | [1] | PLUG-ORIFICE | |
| 8. | 114-3906 | [2] | RETAINER | |
| 9. | 198-5989 | [5] | WASHER-HARD (6.8X9.6X1.5-MM THK) | |
| 10. | 197-3637 | [2] | SPRING | |
| 11. | 156-1267 | [2] | RETAINER | |
| 12. | 197-3638 | [1] | HOUSING AS | |
| 1P-7363 | [1] | SEAL-O-RING | ||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 8T-2361 | [1] | SEAL-O-RING | ||
| 126-5985 | [1] | RING-BACKUP | ||
| 126-5984 | [1] | RING-BACKUP | ||
| 13. | 185-4254 Y | [1] | VALVE GP-SOLENOID (12-VOLT) | |
| 14. | 114-1973 | [1] | COUPLING | |
| 15. | 114-1972 | [1] | COUPLING | |
| 16. | 9T-0642 | [2] | COUPLING | |
| 17. | 197-3639 | [1] | HOUSING AS | |
| 1P-7363 | [1] | SEAL-O-RING | ||
| 3J-7354 | [1] | SEAL-O-RING | ||
| 8T-2361 | [1] | SEAL-O-RING | ||
| 126-5985 | [1] | RING-BACKUP | ||
| 126-5984 | [1] | RING-BACKUP | ||
| 18. | 2H-3764 | [5] | BOLT-SOCKET HEAD (1/4-20X1.5-IN) | |
| 19. | 6E-6286 | [1] | VALVE GP-RELIEF | |
| 19A. | 4K-1388 | [1] | SEAL-O-RING | |
| 19B. | 5K-9090 | [1] | SEAL-O-RING | |
| 19C. | 6E-0358 | [1] | RING-BACKUP | |
| 20. | 8F-7219 | [2] | SEAL-O-RING | |
| 21. | 3H-0442 | [2] | SEAL-O-RING | |
| 22. | 2M-9780 | [1] | SEAL-O-RING | |
| 23. | 1B-4437 | [2] | NUT-SLOTTED (5/16-24-THD) | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP32380445
185-5900: VALVE GP-PILOT
185-5900 VALVE GP-PILOT -STABILIZER
S/N BMC1-610
PART OF 186-3136 STABILIZER AR
AN ATTACHMENT
S/N BMC1-610
PART OF 186-3136 STABILIZER AR
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS#SEBP32380446
187-0521: VALVE GP-PILOT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 196-4934 | [1] | KIT-BOOT | |
| (INCLUDES BOOT & STRAPS) | ||||
| 2. | 203-1094 | [2] | GUIDE | |
| 3. | 196-4946 | [1] | PLATE | |
| 4. | 196-4947 | [2] | COIL AS | |
| 5. | 203-1093 | [2] | KIT-PILOT VALVE (PLUNGER) | |
| (EACH KIT INCLUDES PLUNGER, WASHER & SNAP-RING) | ||||
| 6. | 196-4971 | [3] | KIT-REGULATOR | |
| 7. | 196-4972 | [1] | KIT-REGULATOR | |
| 8. | 196-4974 | [4] | KIT-SPRING | |
| 9. | 159-3809 | [3] | KIT-PILOT VALVE (SPRING) | |
| (EACH KIT INCLUDES SPRING & SOCKET) | ||||
| 10. | 198-1873 | [1] | VALVE | |
| 11. | 196-4937 | [1] | NUT-LOCKING | |
| 12. | 122-1904 | [1] | PLATE | |
| 13. | 196-4954 | [1] | BRACKET | |
| 14. | 160-6779 | [1] | KIT-PILOT VALVE (BUSHING) | |
| 15. | 151-9274 | [1] | KIT-RECEPTACLE (4-PIN) | |
| (KIT INCLUDES RECEPTACLE & WEDGE) | ||||
| 16. | 203-1090 | [4] | KIT-PILOT VALVE (PLUNGER) | |
| (EACH KIT INCLUDES PLUNGERS, GUIDES, SNAP-RINGS & RETAINERS) | ||||
| 17. | 203-1087 | [2] | KIT-PILOT VALVE (PLUNGER) | |
| (EACH KIT INCLUDES SNAP-RING, SCREWS & NUT) | ||||
| 18. | 154-1273 | [2] | KIT-PILOT VALVE (CONNECTOR JOINT) | |
| (EACH KIT INCLUDES NUT, WASHERS, JOINT, ARMATURE & SNAP-RING) | ||||
| 19. | 196-4942 | [1] | KIT-SHIM | |
| 20. | 196-4945 | [1] | KIT-CONNECTOR | |
#SEBP32380447
198-6555: VALVE GP-PILOT
198-6555 VALVE GP-PILOT -STABALIZER
S/N BMC1-610
PART OF 185-5900 VALVE GP-PILOT
AN ATTACHMENT
S/N BMC1-610
PART OF 185-5900 VALVE GP-PILOT
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 198-6498 | [1] | BOOT | |
| 2. | 198-6522 | [1] | KIT-LEVER (PILOT VALVE) | |
| (INCLUDES LEVER, CAM, COVER, PIN, SCREWS, ARMATURE, SNAP RING & LOCKING PIN) | ||||
| 3. | 198-6516 | [1] | KIT-SWITCH (PILOT VALVE) | |
| (INCLUDES MICROSWITCH, MICROSWITCH SUPPORT PLATE, MICROSWITCH SCREWS, BRAKING WASHERS, | ||||
| DEUTSCH CONNECTOR FOR MICROSWITCH & SOCKETS FOR DEUTSCH CONNECTOR) | ||||
| 4. | 198-6505 | [1] | KIT-COIL (PILOT VALVE) | |
| (INCLUDES SOLENOID, BOLT & CONNECTOR KIT) | ||||
| 5. | 198-6514 | [1] | KIT-SENSOR (PILOT VALVE) | |
| (INCLUDES SOCKET & SPRING) | ||||
| 6. | 116-4481 | [1] | PLATE | |
| 8. | 198-6506 | [1] | KIT-PLUNGER (PILOT VALVE) | |
| (INCLUDES PLUNGER GUIDE, FULL PLUNGER, SNAP RING & RELEASE SWITCH) | ||||
| 9. | 198-6511 | [1] | KIT-REGULATOR (PILOT VALVE) | |
| (INCLUDES SPRING RETAINER, SPOOL, WASHER, SPRING & SHIMS) | ||||
| 10. | 198-6512 | [1] | KIT-REGULATOR (PILOT VALVE) | |
| (INCLUDES SPRING RETAINER, SPOOL, WASHER, SPRING & SHIMS) | ||||
| 11. | 158-4466 | [1] | KIT-SPRING (PILOT VALVE) | |
| (INCLUDES SPRINGS) | ||||
| 12. | 8U-9427 | [1] | KIT-PLUNGER (PILOT VALVE) | |
| (INCLUDES PLUNGER GUIDE, FULL PLUNGER, WASHER, PLASTIC PLATER & SNAP RING) | ||||
#SEBP32380448
198-6556: VALVE GP-PILOT
198-6556 VALVE GP-PILOT -STABILIZER
S/N BMC1-610
PART OF 185-5900 VALVE GP-PILOT
AN ATTACHMENT
S/N BMC1-610
PART OF 185-5900 VALVE GP-PILOT
AN ATTACHMENT
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 198-6498 | [1] | BOOT | |
| 2. | 198-6499 | [1] | KIT-LEVER (PILOT VALVE) | |
| (INCLUDES LEVER, LOCKING PIN, CAM, COVER FOR MICROSWITCH, PIN, SCREWS, ARMATURE & SNAP RING) | ||||
| 3. | 198-6505 | [1] | KIT-COIL (PILOT VALVE) | |
| (INCLUDES SOLENOID, BOLT & CONNECTOR KIT) | ||||
| 4. | 198-6516 | [1] | KIT-SWITCH (PILOT VAVLE) | |
| (INCLUDES MICROSWITCH, MICROSWITCH SUPPORT PLATE, MICROSWITCH SCREWS, BRAKING WASHERS, | ||||
| DEUTSCH CONNECTOR FOR MICROSWITCH & SOCKETS FOR DEUTSCH CONNECTOR) | ||||
| 5. | 158-4466 | [1] | KIT-SPRING (PILOT VALVE) | |
| (INCLUDES SPRINGS) | ||||
| 6. | 116-4481 | [1] | PLATE | |
| 8. | 8U-9427 | [2] | KIT-PLUNGER (PILOT VALVE) | |
| (INCLUDES PLUNGER GUIDE, FULL PLUNGER, WASHER, PLASTIC PLATER & SNAP RING) | ||||
| 9. | 198-6514 | [1] | KIT-SENSOR (PILOT VALVE) | |
| (INCLUDES SOCKET & SPRING) | ||||
| 10. | 198-6511 | [1] | KIT-REGULATOR (PILOT VALVE) | |
| (INCLUDES SPRING RETAINER, SPOOL, WASHER, SPRING & SHIMS) | ||||
| 11. | 198-6512 | [1] | KIT-REGULATOR (PILOT VALVE) | |
| (INCLUDES SPRING RETAINER, SPOOL, WASHER, SPRING & SHIMS) | ||||
#SEBP32380449
103-5519: VALVE GP-PUMP CONTROL
103-5519 VALVE GP-PUMP CONTROL -POWER COMPENSATOR
S/N BMC1-610
PART OF 185-5918, 220-5623, 224-6369 PUMP GP-PISTON
S/N BMC1-610
PART OF 185-5918, 220-5623, 224-6369 PUMP GP-PISTON
Parts for your 420D BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 105-1434 | [1] | PLUG | |
| 2. | 5P-5599 | [1] | SEAL-O-RING | |
| 3. | 105-1435 | [1] | SPRING | |
| 4. | 105-1436 | [1] | RETAINER-SPRING | |
| 5. | 214-0592 | [1] | GASKET | |
| 6. | 6V-8236 | [1] | PIN-SPRING | |
| 7. | 6E-6528 | [1] | SEAL | |
| 8. | 3T-0849 M | [2] | BOLT-SOCKET HEAD (M6X1X25-MM) | |
| 9. | 105-1437 | [1] | RETAINER-SPRING | |
| 10. | 105-1438 | [1] | SPRING | |
| 11. | 033-6044 | [1] | SEAL-O-RING | |
| 12. | 105-1439 | [1] | ADJUSTER | |
| 13. | 105-1440 | [1] | CAP | |
| 14. | 105-1441 | [1] | PLUG | |
| M | METRIC PART | |||
Information:
HYDRAULIC SYSTEM
VALVE GP-CONTROL
Tool Operating Manual
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Service Magazine




