HYDRAULIC SYSTEM
VALVE GP-CHECKVALVE GP-CONTROL
HYDRAULIC SYSTEM
VALVE GP-CHECK#SEBP52280390
201-9329: VALVE GP-CHECK
#SEBP52280391
297-0462: VALVE GP-CHECK
Parts for your 320D EXCAVATOR:
CATERPILLAR SIS#SEBP52280392
297-0503: VALVE GP-CHECK
#SEBP52280393
297-0504: VALVE GP-CHECK
#SEBP52280394
259-7465: VALVE GP-CONTROL
259-7465 VALVE GP-CONTROL -BOOM, STICK, BUCKET
S/N BZP1-1489
PART OF 259-7464 VALVE GP-MAIN CONTROL
S/N BZP1-1489
PART OF 259-7464 VALVE GP-MAIN CONTROL
Parts for your 320D EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-2274 | [5] | COVER | |
| 2. | 6E-5731 | [4] | VALVE (LOAD CHECK) | |
| 3. | 7I-1248 | [5] | SPRING | |
| 4. | 153-5286 | [1] | VALVE (LOAD CHECK) | |
| 5. | 153-5288 | [1] | SPRING | |
| 6. | 153-5289 | [1] | GUIDE | |
| 7. | 153-5290 | [1] | PLUG | |
| 8. | 153-5291 | [1] | CONNECTOR | |
| 9. | 153-5292 | [1] | VALVE-CHECK | |
| 10. | 153-5293 | [1] | SPRING | |
| 11. | 158-8159 | [5] | HOUSING | |
| 12. | 236-6419 | [5] | PLUG | |
| 13. | 236-6421 | [1] | PLUG | |
| 14. | 255-5661 Y | [3] | VALVE GP-RELIEF (LINE) | |
| 15. | 259-7631 | [1] | VALVE GP-CONTROL (WITHOUT COVERS, HOUSINGS) | |
| 6E-2271 | [10] | RETAINER | ||
| 104-7293 | [3] | SPRING | ||
| 104-7294 | [1] | SPRING | ||
| 104-7296 | [1] | SPRING | ||
| 153-5276 M | [5] | BOLT-SPECIAL (M10X1.5X82-MM) | ||
| 16. | 095-1590 | [5] | SEAL-O-RING | |
| 17. | 095-1787 | [5] | RING-BACKUP | |
| 18. | 109-5152 Y | [1] | VALVE GP-RELIEF (NEGATIVE FLOW CONTROL) | |
| 19. | 111-9959 | [1] | PLUG-PIPE | |
| 20. | 2M-9780 | [1] | SEAL-O-RING | |
| 21. | 4I-6397 | [1] | RING-BACKUP | |
| 22. | 4J-0520 | [2] | SEAL-O-RING | |
| 23. | 6E-4816 Y | [2] | PLUG GP-CONTROL VALVE | |
| 24. | 6V-3922 | [1] | SEAL-O-RING | |
| 25. | 6V-5597 | [10] | SEAL-O-RING | |
| 26. | 7M-8485 | [1] | SEAL-O-RING | |
| 27. | 7Y-8099 | [2] | COVER | |
| 28. | 8T-4121 | [20] | WASHER-HARD (11X21X2.5-MM THK) | |
| 29. | 8T-4195 M | [28] | BOLT (M10X1.5X30-MM) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52280395
259-7465: VALVE GP-CONTROL
259-7465 VALVE GP-CONTROL -BOOM, STICK, BUCKET
S/N BZP1490-UP
PART OF 259-7464 VALVE GP-MAIN CONTROL
Type 1
S/N BZP1490-UP
PART OF 259-7464 VALVE GP-MAIN CONTROL
Type 1
Parts for your 320D EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-2274 | [5] | COVER | |
| 2. | 6E-5731 | [4] | VALVE (LOAD CHECK) | |
| 3. | 7I-1248 | [5] | SPRING | |
| 4. | 153-5286 | [1] | VALVE (LOAD CHECK)(STICK 2) | |
| 5. | 153-5288 | [1] | SPRING | |
| 6. | 153-5289 | [1] | GUIDE | |
| 7. | 153-5290 | [1] | PLUG | |
| 8. | 153-5291 | [1] | CONNECTOR | |
| 9. | 153-5292 | [1] | VALVE-CHECK | |
| 10. | 153-5293 | [1] | SPRING | |
| 11. | 158-8159 | [5] | HOUSING | |
| 12. | 236-6419 | [5] | PLUG | |
| 13. | 236-6421 | [1] | PLUG | |
| 14. | 352-7122 CY | [3] | VALVE GP-RELIEF (PILOT OPERATED) | |
| 15. | 259-7631 Y | [1] | VALVE GP-CONTROL (WITHOUT COVERS, HOUSINGS) | |
| 16. | 095-1590 | [5] | SEAL-O-RING | |
| 17. | 095-1787 | [5] | RING-BACKUP | |
| 18. | 109-5152 Y | [1] | VALVE GP-RELIEF (NEGATIVE FLOW CONTROL) | |
| 19. | 111-9959 | [2] | PLUG-PIPE | |
| 20. | 2M-9780 | [1] | SEAL-O-RING | |
| 21. | 4I-6397 | [1] | RING-BACKUP | |
| 22. | 4J-0520 | [2] | SEAL-O-RING | |
| 23. | 6E-4816 Y | [2] | PLUG GP-CONTROL VALVE | |
| 24. | 6V-3922 | [1] | SEAL-O-RING | |
| 25. | 6V-5597 | [10] | SEAL-O-RING | |
| 26. | 7M-8485 | [1] | SEAL-O-RING | |
| 27. | 7Y-8099 | [2] | COVER | |
| 28. | 8T-4121 | [20] | WASHER-HARD (11X21X2.5-MM THK) | |
| 29. | 8T-4195 M | [28] | BOLT (M10X1.5X30-MM) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52280396
259-7465: VALVE GP-CONTROL
259-7465 VALVE GP-CONTROL -BOOM, STICK, BUCKET
S/N BZP1490-UP
PART OF 259-7464 VALVE GP-MAIN CONTROL
Type 2
S/N BZP1490-UP
PART OF 259-7464 VALVE GP-MAIN CONTROL
Type 2
Parts for your 320D EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6E-2274 | [5] | COVER | |
| 2. | 6E-5731 | [4] | VALVE (LOAD CHECK) | |
| 3. | 7I-1248 | [5] | SPRING | |
| 4. | 153-5286 | [1] | VALVE (LOAD CHECK)(STICK 2) | |
| 5. | 153-5288 | [1] | SPRING | |
| 6. | 153-5289 | [1] | GUIDE | |
| 7. | 153-5290 | [1] | PLUG | |
| 8. | 153-5291 | [1] | CONNECTOR | |
| 9. | 153-5292 | [1] | VALVE-CHECK | |
| 10. | 153-5293 | [1] | SPRING | |
| 11. | 158-8159 | [5] | HOUSING | |
| 12. | 236-6419 | [5] | PLUG | |
| 13. | 236-6421 | [1] | PLUG | |
| 14. | 352-7122 Y | [3] | VALVE GP-RELIEF (PILOT OPERATED) | |
| 15. | 259-7631 Y | [1] | VALVE GP-CONTROL (WITHOUT COVERS, HOUSINGS) | |
| 16. | 095-1590 | [5] | SEAL-O-RING | |
| 17. | 095-1787 | [5] | RING-BACKUP | |
| 18. | 109-5152 Y | [1] | VALVE GP-RELIEF (NEGATIVE FLOW CONTROL) | |
| 19. | 111-9959 | [2] | PLUG-PIPE | |
| 20. | 2M-9780 | [1] | SEAL-O-RING | |
| 21. | 4I-6397 | [1] | RING-BACKUP | |
| 22. | 4J-0520 | [2] | SEAL-O-RING | |
| 23. | 310-0404 CY | [2] | PLUG GP-CONTROL VALVE | |
| 24. | 6V-3922 | [1] | SEAL-O-RING | |
| 25. | 6V-5597 | [10] | SEAL-O-RING | |
| 26. | 7M-8485 | [1] | SEAL-O-RING | |
| 27. | 7Y-8099 | [2] | COVER | |
| 28. | 8T-4121 | [20] | WASHER-HARD (11X21X2.5-MM THK) | |
| 29. | 8T-4195 M | [28] | BOLT (M10X1.5X30-MM) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52280397
259-7466: VALVE GP-CONTROL
259-7466 VALVE GP-CONTROL -BOOM, STICK, SWING, TRAVEL
S/N BZP1-1489
PART OF 259-7464 VALVE GP-MAIN CONTROL
Type 1
S/N BZP1-1489
PART OF 259-7464 VALVE GP-MAIN CONTROL
Type 1
Parts for your 320D EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4T-3148 | [3] | SPRING | |
| 2. | 6E-2274 | [5] | COVER | |
| 3. | 6E-5169 | [1] | SPRING | |
| 4. | 6E-5643 | [3] | VALVE (LOAD CHECK) | |
| 5. | 7I-1248 | [1] | SPRING | |
| 6. | 121-1491 Y | [1] | VALVE GP-SOLENOID (STRAIGHT TRAVEL) | |
| 7. | 153-5288 | [1] | SPRING | |
| 8. | 153-5289 | [1] | GUIDE | |
| 9. | 153-5290 | [2] | PLUG | |
| 10. | 153-5291 | [1] | CONNECTOR | |
| 11. | 153-5292 | [1] | VALVE-CHECK | |
| 12. | 153-5293 | [1] | SPRING | |
| 13. | 153-5295 Y | [1] | VALVE GP-PRIORITY (SWING) | |
| 14. | 153-5298 | [1] | SLEEVE | |
| 15. | 153-5299 | [1] | VALVE | |
| 16. | 153-5306 | [1] | SPRING | |
| 17. | 153-5309 | [1] | SLEEVE | |
| 18. | 153-5311 | [1] | SPRING | |
| 19. | 158-8150 | [1] | VALVE GP-UNLOADING | |
| 20. | 158-8159 | [4] | HOUSING | |
| 21. | 158-8206 | [1] | HOUSING | |
| 22. | 158-8207 | [1] | STOPPER | |
| 23. | 165-9595 | [1] | COVER | |
| 24. | 201-9263 | [2] | PLUG | |
| 25. | 222-4737 | [3] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-4180 | [1] | PLUG | ||
| 26. | 236-6419 | [1] | PLUG | |
| 27. | 236-6421 | [1] | PLUG | |
| 28. | 250-2446 | [1] | PLUG | |
| 29. | 250-2447 | [1] | PLUG | |
| 30. | 255-5660 Y | [1] | VALVE GP-RELIEF (MAIN) | |
| 31. | 255-5661 Y | [1] | VALVE GP-RELIEF (LINE) | |
| 32. | 259-7632 Y | [1] | VALVE GP-CONTROL (WITHOUT COVERS, HOUSINGS) | |
| 33. | 264-9961 | [1] | PLUG | |
| 34. | 095-1575 | [1] | SEAL-O-RING | |
| 35. | 095-1590 | [3] | SEAL-O-RING | |
| 36. | 095-1603 | [1] | SEAL-O-RING | |
| 37. | 095-1778 | [1] | RING-BACKUP | |
| 38. | 095-1787 | [3] | RING-BACKUP | |
| 39. | 103-8173 | [1] | SEAL-O-RING | |
| 40. | 103-8177 | [1] | ADAPTER | |
| 41. | 123-2485 | [1] | PLUG | |
| 42. | 2M-9780 | [1] | SEAL-O-RING | |
| 43. | 3J-1907 | [1] | SEAL-O-RING | |
| 44. | 4I-3569 | [1] | RING-BACKUP | |
| 45. | 4I-6397 | [3] | RING-BACKUP | |
| 46. | 4J-5309 | [1] | SEAL-O-RING | |
| 47. | 4T-5074 | [1] | RING-BACKUP | |
| 48. | 6E-3653 | [1] | PLUG | |
| 49. | 6E-5731 | [1] | VALVE (LOAD CHECK) | |
| 50. | 6V-3922 | [3] | SEAL-O-RING | |
| 51. | 6V-5393 | [1] | SEAL-O-RING | |
| 52. | 6V-5556 | [1] | SEAL-O-RING | |
| 53. | 6V-5597 | [9] | SEAL-O-RING | |
| 54. | 7I-2272 M | [2] | BOLT (M5X0.8X12-MM) | |
| 55. | 7M-8485 | [2] | SEAL-O-RING | |
| 56. | 7X-2621 M | [1] | BOLT (M10X1.5X12-MM) | |
| 57. | 7Y-5219 | [1] | SEAL-O-RING | |
| 58. | 8T-4121 | [24] | WASHER-HARD (11X21X2.5-MM THK) | |
| 59. | 8T-4195 M | [20] | BOLT (M10X1.5X30-MM) | |
| 60. | 8T-6685 M | [4] | BOLT (M10X1.5X110-MM) | |
| 61. | 8T-6759 | [2] | PLUG-PIPE | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52280398
259-7466: VALVE GP-CONTROL
259-7466 VALVE GP-CONTROL -BOOM, STICK, SWING, TRAVEL
S/N BZP1-1489
PART OF 259-7464 VALVE GP-MAIN CONTROL
Type 2
S/N BZP1-1489
PART OF 259-7464 VALVE GP-MAIN CONTROL
Type 2
Parts for your 320D EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4T-3148 | [3] | SPRING | |
| 2. | 6E-2274 | [5] | COVER | |
| 3. | 6E-5169 | [1] | SPRING | |
| 4. | 6E-5643 | [3] | VALVE (LOAD CHECK) | |
| 5. | 7I-1248 | [1] | SPRING | |
| 6. | 121-1491 Y | [1] | VALVE GP-SOLENOID (STRAIGHT TRAVEL) | |
| 7. | 153-5288 | [1] | SPRING | |
| 8. | 153-5289 | [1] | GUIDE | |
| 9. | 153-5290 | [2] | PLUG | |
| 10. | 153-5291 | [1] | CONNECTOR | |
| 11. | 153-5292 | [1] | VALVE-CHECK | |
| 12. | 153-5293 | [1] | SPRING | |
| 13. | 153-5295 Y | [1] | VALVE GP-PRIORITY (SWING) | |
| 14. | 153-5298 | [1] | SLEEVE | |
| 15. | 153-5299 | [1] | VALVE | |
| 16. | 153-5306 | [1] | SPRING | |
| 17. | 153-5309 | [1] | SLEEVE | |
| 18. | 153-5311 | [1] | SPRING | |
| 19. | 158-8150 | [1] | VALVE GP-UNLOADING | |
| 20. | 158-8159 | [4] | HOUSING | |
| 21. | 158-8206 | [1] | HOUSING | |
| 22. | 158-8207 | [1] | STOPPER | |
| 23. | 165-9595 | [1] | COVER | |
| 24. | 201-9263 | [2] | PLUG | |
| 25. | 222-4737 | [3] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-4180 | [1] | PLUG | ||
| 26. | 236-6419 | [1] | PLUG | |
| 27. | 236-6421 | [1] | PLUG | |
| 28. | 250-2446 | [1] | PLUG | |
| 29. | 250-2447 | [1] | PLUG | |
| 30. | 310-0390 CY | [1] | VALVE GP-RELIEF (MAIN)(MAIN) | |
| 31. | 255-5661 Y | [1] | VALVE GP-RELIEF (LINE) | |
| 32. | 259-7632 Y | [1] | VALVE GP-CONTROL (WITHOUT COVERS, HOUSINGS) | |
| 33. | 264-9961 | [1] | PLUG | |
| 34. | 095-1575 | [1] | SEAL-O-RING | |
| 35. | 095-1590 | [3] | SEAL-O-RING | |
| 36. | 095-1603 | [1] | SEAL-O-RING | |
| 37. | 095-1778 | [1] | RING-BACKUP | |
| 38. | 095-1787 | [3] | RING-BACKUP | |
| 39. | 103-8173 | [1] | SEAL-O-RING | |
| 40. | 103-8177 | [1] | ADAPTER | |
| 41. | 123-2485 | [1] | PLUG | |
| 42. | 2M-9780 | [1] | SEAL-O-RING | |
| 43. | 3J-1907 | [1] | SEAL-O-RING | |
| 44. | 4I-3569 | [1] | RING-BACKUP | |
| 45. | 4I-6397 | [3] | RING-BACKUP | |
| 46. | 4J-5309 | [1] | SEAL-O-RING | |
| 47. | 4T-5074 | [1] | RING-BACKUP | |
| 48. | 6E-3653 | [1] | PLUG | |
| 49. | 6E-5731 | [1] | VALVE (LOAD CHECK) | |
| 50. | 6V-3922 | [3] | SEAL-O-RING | |
| 51. | 6V-5393 | [1] | SEAL-O-RING | |
| 52. | 6V-5556 | [1] | SEAL-O-RING | |
| 53. | 6V-5597 | [9] | SEAL-O-RING | |
| 54. | 7I-2272 M | [2] | BOLT (M5X0.8X12-MM) | |
| 55. | 7M-8485 | [2] | SEAL-O-RING | |
| 56. | 7X-2621 M | [1] | BOLT (M10X1.5X12-MM) | |
| 57. | 7Y-5219 | [1] | SEAL-O-RING | |
| 58. | 8T-4121 | [24] | WASHER-HARD (11X21X2.5-MM THK) | |
| 59. | 8T-4195 M | [20] | BOLT (M10X1.5X30-MM) | |
| 60. | 8T-6685 M | [4] | BOLT (M10X1.5X110-MM) | |
| 61. | 8T-6759 | [2] | PLUG-PIPE | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52280399
259-7466: VALVE GP-CONTROL
259-7466 VALVE GP-CONTROL -BOOM, STICK, SWING, TRAVEL
S/N BZP1-1489
PART OF 259-7464 VALVE GP-MAIN CONTROL
Type 3
S/N BZP1-1489
PART OF 259-7464 VALVE GP-MAIN CONTROL
Type 3
Parts for your 320D EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4T-3148 | [3] | SPRING | |
| 2. | 6E-2274 | [5] | COVER | |
| 3. | 6E-5169 | [1] | SPRING | |
| 4. | 6E-5643 | [3] | VALVE (LOAD CHECK) | |
| 5. | 7I-1248 | [1] | SPRING | |
| 6. | 121-1491 Y | [1] | VALVE GP-SOLENOID (STRAIGHT TRAVEL) | |
| 7. | 153-5288 | [1] | SPRING | |
| 8. | 153-5289 | [1] | GUIDE | |
| 9. | 153-5290 | [2] | PLUG | |
| 10. | 153-5291 | [1] | CONNECTOR | |
| 11. | 153-5292 | [1] | VALVE-CHECK | |
| 12. | 153-5293 | [1] | SPRING | |
| 13. | 323-7898 CY | [1] | VALVE GP-PRIORITY (SWING) | |
| 14. | 153-5298 | [1] | SLEEVE | |
| 15. | 153-5299 | [1] | VALVE | |
| 16. | 153-5306 | [1] | SPRING | |
| 17. | 153-5309 | [1] | SLEEVE | |
| 18. | 153-5311 | [1] | SPRING | |
| 19. | 158-8150 | [1] | VALVE GP-UNLOADING | |
| 20. | 158-8159 | [4] | HOUSING | |
| 21. | 158-8206 | [1] | HOUSING | |
| 22. | 158-8207 | [1] | STOPPER | |
| 23. | 323-7897 C | [1] | COVER | |
| 24. | 201-9263 | [2] | PLUG | |
| 25. | 222-4737 | [3] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-4180 | [1] | PLUG | ||
| 26. | 236-6419 | [1] | PLUG | |
| 27. | 236-6421 | [1] | PLUG | |
| 28. | 250-2446 | [1] | PLUG | |
| 29. | 250-2447 | [1] | PLUG | |
| 30. | 310-0390 Y | [1] | VALVE GP-RELIEF (MAIN)(MAIN) | |
| 31. | 255-5661 Y | [1] | VALVE GP-RELIEF (LINE) | |
| 32. | 259-7632 Y | [1] | VALVE GP-CONTROL (WITHOUT COVERS, HOUSINGS) | |
| 33. | 264-9961 | [1] | PLUG | |
| 34. | 095-1575 | [1] | SEAL-O-RING | |
| 35. | 095-1590 | [3] | SEAL-O-RING | |
| 36. | 095-1603 | [1] | SEAL-O-RING | |
| 37. | 095-1778 | [1] | RING-BACKUP | |
| 38. | 095-1787 | [3] | RING-BACKUP | |
| 39. | 255-5594 C | [1] | SEAL-O-RING | |
| 40. | 103-8177 | [1] | ADAPTER | |
| 41. | 123-2485 | [1] | PLUG | |
| 42. | 2M-9780 | [1] | SEAL-O-RING | |
| 43. | 3J-1907 | [1] | SEAL-O-RING | |
| 44. | 4I-3569 | [1] | RING-BACKUP | |
| 45. | 4I-6397 | [3] | RING-BACKUP | |
| 46. | 4J-5309 | [1] | SEAL-O-RING | |
| 47. | 4T-5074 | [1] | RING-BACKUP | |
| 48. | 6E-3653 | [1] | PLUG | |
| 49. | 6E-5731 | [1] | VALVE (LOAD CHECK) | |
| 50. | 6V-3922 | [3] | SEAL-O-RING | |
| 51. | 6V-5393 | [1] | SEAL-O-RING | |
| 52. | 6V-5556 | [1] | SEAL-O-RING | |
| 53. | 6V-5597 | [9] | SEAL-O-RING | |
| 54. | 7I-2272 M | [2] | BOLT (M5X0.8X12-MM) | |
| 55. | 7M-8485 | [2] | SEAL-O-RING | |
| 56. | 7X-2621 M | [1] | BOLT (M10X1.5X12-MM) | |
| 57. | 7Y-5219 | [1] | SEAL-O-RING | |
| 58. | 8T-4121 | [24] | WASHER-HARD (11X21X2.5-MM THK) | |
| 59. | 8T-4195 M | [20] | BOLT (M10X1.5X30-MM) | |
| 60. | 8T-6685 M | [4] | BOLT (M10X1.5X110-MM) | |
| 61. | 8T-6759 | [2] | PLUG-PIPE | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
HYDRAULIC SYSTEM
VALVE GP-CHECK
Technical Information Bulletin
The Check Valve has been Found to be Loose and Can Cause Slow Travel Speed and Erratic Stick Movement on Certain 320D Through 329D Excavators{5067}
The Check Valve has been Found to be Loose and Can Cause Slow Travel Speed and Erratic Stick Movement on Certain 320D Through 329D Excavators{5067}
The Check Valve has been Found to be Loose and Can Cause Slow Travel Speed and Erratic Stick Movement on Certain 320D Through 329D Excavators{5067}
Systems Operation
Service Magazine




