HYDRAULIC SYSTEM
VALVE GP-CONTROLVALVE GP-PILOT
VALVE GP-SOLENOID
PUMP GP
HYDRAULIC SYSTEM
VALVE GP-CONTROL#M00772100280
359-4672: VALVE GP-CONTROL
Parts for your 559D KNUCKLEBOOM LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 273-6499 | [4] | VALVE GP-CHECK (SAW) | |
| (EACH INCLUDES) | ||||
| 238-9842 | [1] | KIT-SEAL (RELIEF VALVE) | ||
| (INCLUDES SEAL O-RINGS & RING-BACKUPS) | ||||
| 2. | 390-8658 | [1] | VALVE GP-RELIEF (BAR) | |
| 390-8670 | [1] | KIT-SEAL | ||
| (INCLUDES O-RING & D-RING) | ||||
| 3. | 390-8660 | [2] | VALVE GP-RELIEF (SAW) | |
| (EACH INCLUDES) | ||||
| 390-8668 | [1] | KIT-SEAL | ||
| (INCLUDES O-RINGS & BACKUP RING) | ||||
| 4. | 390-8662 | [4] | VALVE GP-SOLENOID (KNIFE CLOSE) | |
| (EACH INCLUDES) | ||||
| 390-8670 | [1] | KIT-SEAL | ||
| (INCLUDES O-RING & D-RING) | ||||
| 5. | 390-8663 | [4] | COIL | |
| 6. | 348-1107 | [1] | VALVE GP-CHECK (KNIFE OPEN) | |
| 7. | 390-8664 | [3] | VALVE GP-PRESSURE CONTROL (SAW) | |
| (EACH INCLUDES) | ||||
| 390-8669 | [1] | KIT-SEAL | ||
| (INCLUDES O-RINGS & BACKUP RINGS) | ||||
| 8. | 6V-3965 | [1] | FITTING (QUICK DISCONNECT) | |
| 9. | 214-7568 | [1] | SEAL-O-RING | |
| 10. | 390-8665 | [1] | VALVE GP-SOLENOID (BAR) | |
| 390-8906 | [1] | KIT-SEAL | ||
| (INCLUDES O-RINGS & BACKUP RINGS) | ||||
| 11. | 390-8666 | [1] | COIL-SOLENOID | |
| 12. | 145-6072 | [1] | PLUG-ORIFICE | |
#M00772100281
359-5931: VALVE GP-CONTROL
359-5931 VALVE GP-CONTROL
S/N KL51-UP
STABILIZER
PART OF 515-6813 VALVE & MTG GP-CONTROL
AN ATTACHMENT
S/N KL51-UP
STABILIZER
PART OF 515-6813 VALVE & MTG GP-CONTROL
AN ATTACHMENT
Parts for your 559D KNUCKLEBOOM LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 095-1586 | [5] | SEAL-O-RING | |
| 2. | 095-1583 | [15] | SEAL-O-RING | |
| 3. | 095-1574 | [20] | SEAL-O-RING | |
| 4. | 095-1577 | [1] | SEAL-O-RING | |
| 5. | 095-1590 | [8] | SEAL-O-RING | |
| 6. | 095-1573 | [16] | SEAL-O-RING | |
| 7. | 095-1575 | [8] | SEAL-O-RING | |
| 8. | 392-0667 | [4] | SPOOL | |
| 9. | 351-6142 | [4] | SEAL-O-RING | |
| 10. | 095-1582 | [4] | SEAL-O-RING | |
| 11. | 392-0668 | [8] | SOLENOID | |
| 12. | 392-0679 | [8] | SPOOL | |
| 13. | 164-0785 | [1] | PLUG-CAVITY |
#M00772100282
495-4278: VALVE GP-CONTROL
Parts for your 559D KNUCKLEBOOM LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 485-0649 J | [1] | VALVE AS-CONTROL | |
| 8T-3998 M | [4] | BOLT (M4X0.7X12-MM) | ||
| 390-4756 | [2] | VALVE | ||
| 2. | 495-4274 | [1] | PLATE AS | |
| 3. | 344-5675 M | [2] | NUT (M10X1.5-THD) | |
| 4. | 5P-4116 | [3] | WASHER-HARD (8.8X20.5X2-MM THK) | |
| 5. | 6V-5222 M | [3] | BOLT (M8X1.25X85-MM) | |
| 6. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 7. | 8T-4186 M | [2] | BOLT (M10X1.5X40-MM) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 382-4654 J | [2] | KIT-SEAL (CONTROL VALVE) | ||
| (EACH SEAL KIT INCLUDES RINGS) | ||||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
#M00772100283
480-8964: VALVE GP-MAIN CONTROL
480-8964 VALVE GP-MAIN CONTROL -NEGATIVE FLOW CONTROL
S/N KL51-UP
PART OF 485-9911 VALVE & MTG GP-MAIN CONTROL, 487-3076 VALVE GP-MAIN CONTROL
S/N KL51-UP
PART OF 485-9911 VALVE & MTG GP-MAIN CONTROL, 487-3076 VALVE GP-MAIN CONTROL
Parts for your 559D KNUCKLEBOOM LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 095-1603 | [3] | SEAL-O-RING | |
| 2. | 095-1577 | [7] | SEAL-O-RING | |
| 3. | 095-1583 | [20] | SEAL-O-RING | |
| 4. | 095-1582 | [5] | SEAL-O-RING | |
| 5. | 095-1698 | [16] | SEAL-O-RING | |
| 6. | 095-1578 | [1] | SEAL-O-RING | |
| 7. | 095-1585 | [1] | SEAL-O-RING | |
| 8. | 095-1575 | [3] | SEAL-O-RING | |
| 9. | 095-1576 | [2] | SEAL-O-RING | |
| 10. | 390-3497 | [2] | VALVE-SELECTOR (STICK 2) | |
| 11. | 095-1704 | [11] | SEAL-O-RING | |
| 12. | 390-3500 | [2] | SEAL-O-RING | |
| 13. | 095-1701 | [9] | SEAL-O-RING | |
| 14. | 390-3501 | [2] | SPOOL | |
| 15. | 456-7527 | [1] | KIT-SPOOL | |
| 16. | 525-3030 | [1] | KIT-SPOOL | |
| (EACH KIT INCLUDES SPOOL, SPRINGS, SPRING SEATS, STOPPER & SPACER BOLT) | ||||
| 17. | 430-6081 | [1] | SPOOL | |
| 18. | 390-3505 | [1] | SPOOL | |
| 19. | 525-3031 | [1] | KIT-SPOOL | |
| (INCLUDES SPOOL, SPRINGS, SPRING SEATS, STOPPER & SPACER BOLT) | ||||
| 20. | 430-6083 | [1] | SPOOL | |
| 21. | 390-3508 | [1] | SPOOL | |
| 22. | 390-3509 | [1] | SPOOL | |
| 23. | 390-3510 | [2] | SPOOL | |
| 24. | 430-6084 | [1] | SPOOL | |
| 25. | 390-3522 | [1] | VALVE (TRAVEL RIGHT) | |
| 25A. | 390-3522 | [1] | VALVE (TRAVEL LEFT) | |
| 25B. | 390-3522 | [1] | VALVE (BOOM 2) | |
| 25C. | 390-3522 | [1] | VALVE (BOOM 1) | |
| 25D. | 390-3522 | [1] | VALVE (ROTATOR) | |
| 25E. | 390-3522 | [1] | VALVE (GRAPPLE) | |
| 25F. | 390-3522 | [1] | VALVE (STICK 1) | |
| 25G. | 390-3522 | [1] | VALVE (STICK 2) | |
| 26. | 215-4872 | [2] | VALVE (STRAIGHT TRAVEL) | |
| 27. | 390-3523 | [1] | VALVE (BOOM 1) | |
| 27A. | 390-3523 | [1] | VALVE (STICK 2) | |
| 28. | 390-3524 | [2] | VALVE (STICK 2) | |
| 29. | 430-6087 | [1] | VALVE (SWING) | |
| 30. | 430-6088 | [1] | VALVE (STICK 2) | |
| 31. | 7I-7258 | [1] | BALL | |
| 32. | 095-1592 | [16] | SEAL-O-RING | |
| 33. | 095-1586 | [2] | SEAL-O-RING | |
| 34. | 484-2730 | [1] | VALVE-RELIEF (MAIN RELIEF) | |
| 35. | 392-0928 | [1] | VALVE-RELIEF (BOOM 1) | |
| 36. | 390-3527 | [1] | VALVE-RELIEF (BOOM 1) | |
| 37. | 392-0929 | [1] | VALVE-RELIEF (STICK 1) | |
| 37A. | 392-0929 | [1] | VALVE-RELIEF (STICK 2) | |
| 38. | 430-6089 | [2] | VALVE-RELIEF (ROTATOR) | |
| 39. | 430-6090 | [2] | VALVE-RELIEF (GRAPPLE) | |
| 40. | 430-6091 | [2] | VALVE-RELIEF (BYPASS) | |
#M00772100284
487-3076: VALVE GP-MAIN CONTROL
487-3076 VALVE GP-MAIN CONTROL -NEGATIVE FLOW CONTROL
S/N KL51-289
PART OF 485-9911 VALVE & MTG GP-MAIN CONTROL
S/N KL51-289
PART OF 485-9911 VALVE & MTG GP-MAIN CONTROL
Parts for your 559D KNUCKLEBOOM LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 480-8964 Y | [1] | VALVE GP-MAIN CONTROL (NEGATIVE FLOW CONTROL) | |
| Y | SEPARATE ILLUSTRATION | |||
#M00772100285
359-5937: VALVE GP-PILOT
Parts for your 559D KNUCKLEBOOM LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 094-0876 | [2] | SEAL | |
| 2. | 099-6135 | [2] | SCRAPER | |
| 3. | 8J-2413 | [2] | SEAL-O-RING | |
| 4. | 107-6481 | [1] | SEAT | |
| 5. | 7I-7258 | [1] | BALL | |
| 6. | 6V-5586 | [1] | SEAL-O-RING | |
| 7. | 390-0509 | [2] | SPOOL | |
| 8. | 099-6144 | [2] | BUSHING-TERMINAL | |
| 9. | 099-6145 | [1] | CAMSHAFT | |
| 10. | 390-0510 | [2] | SETSCREW | |
| 11. | 147-4131 | [1] | BOOT-PROTECTION |
#M00772100286
359-5949: VALVE GP-SOLENOID
359-5949 VALVE GP-SOLENOID
S/N KL51-UP
PART OF 369-5254, 448-3411 VALVE & LINES GP-HYD CONTROL
AN ATTACHMENT
S/N KL51-UP
PART OF 369-5254, 448-3411 VALVE & LINES GP-HYD CONTROL
AN ATTACHMENT
Parts for your 559D KNUCKLEBOOM LOADER:
CATERPILLAR SIS#M00772100287
391-4494: VALVE GP-SOLENOID
391-4494 VALVE GP-SOLENOID
S/N KL51-UP
PART OF 357-1618 PUMP GP-MAIN HYDRAULIC
AN ATTACHMENT
S/N KL51-UP
PART OF 357-1618 PUMP GP-MAIN HYDRAULIC
AN ATTACHMENT
Parts for your 559D KNUCKLEBOOM LOADER:
CATERPILLAR SIS#M00772100288
391-5988: VALVE GP-SOLENOID
391-5988 VALVE GP-SOLENOID
S/N KL51-UP
PART OF 391-4494 VALVE GP-SOLENOID
AN ATTACHMENT
S/N KL51-UP
PART OF 391-4494 VALVE GP-SOLENOID
AN ATTACHMENT
Parts for your 559D KNUCKLEBOOM LOADER:
CATERPILLAR SIS#M00772100289
362-1244: VALVE GP-SOLENOID & MANIFOLD
362-1244 VALVE GP-SOLENOID & MANIFOLD
S/N KL51-UP
PART OF 466-6746 FILTER & MTG GP-OIL
S/N KL51-UP
PART OF 466-6746 FILTER & MTG GP-OIL
Parts for your 559D KNUCKLEBOOM LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 392-1757 | [2] | VALVE GP-CHECK (FLOW CONTROL, COOLER) | |
| 2. | 317-3074 | [2] | VALVE GP-RELIEF (FLOW CONTROL, TANK) | |
| (EACH VALVE GP INCLUDES) | ||||
| 317-3860 | [1] | SEAL GP | ||
| 3. | 392-1759 | [1] | VALVE GP-SOLENOID (FLOW CONTROL) | |
| 120-9051 | [1] | KIT-SEAL (CHECK VALVE) | ||
| (INCLUDES O-RINGS & RETAINER RING) | ||||
| 4. | 392-1760 | [1] | COIL (24-VOLT) | |
Information:
HYDRAULIC SYSTEM
VALVE GP-CONTROL
Technical Information Bulletin
Performance Complaints on Certain D-Series Knuckleboom Loader {5051}
Performance Complaints on Certain D-Series Knuckleboom Loader {5051}
Performance Complaints on Certain D-Series Knuckleboom Loader {5051}
Specifications
Systems Operation
Testing and Adjusting
Disassembly and Assembly