HYDRAULIC SYSTEM
VALVE GP-CHECKVALVE GP-CONTROL
HYDRAULIC SYSTEM
VALVE GP-CHECK#SEBP42860860
239-8904: VALVE GP-CHECK
239-8904 VALVE GP-CHECK -STICK CYLINDER, ROD END
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 248-9807 LINES GP-FRONT
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 248-9807 LINES GP-FRONT
#SEBP42860861
239-8906: VALVE GP-CHECK
239-8906 VALVE GP-CHECK -STICK CYLINDER, HEAD END
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 248-9807 LINES GP-FRONT
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 248-9807 LINES GP-FRONT
#SEBP42860862
239-9036: VALVE GP-CHECK
239-9036 VALVE GP-CHECK
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 227-0450, 227-0584, 248-9598 LINES GP-FRONT
AN ATTACHMENT
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 227-0450, 227-0584, 248-9598 LINES GP-FRONT
AN ATTACHMENT
Parts for your 345C EXCAVATOR:
CATERPILLAR SIS#SEBP42860863
297-0370: VALVE GP-CHECK
297-0370 VALVE GP-CHECK
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 227-0450, 227-0584 LINES GP-FRONT
FIELD REPLACEMENT FOR @@@@@215-4890@@@@@
AN ATTACHMENT
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 227-0450, 227-0584 LINES GP-FRONT
FIELD REPLACEMENT FOR @@@@@215-4890@@@@@
AN ATTACHMENT
Parts for your 345C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 095-1585 | [1] | SEAL-O-RING | |
| 2. | 225-4804 | [3] | PLUG | |
| 3. | 4J-7533 | [3] | SEAL-O-RING | |
| 4. | 095-1602 | [1] | SEAL-O-RING | |
| 5. | 232-4113 | [1] | RING | |
| 6. | 095-1601 | [1] | SEAL-O-RING | |
| 7. | 8T-3008 | [1] | RING-BACKUP | |
| 8. | 095-1700 | [1] | SEAL-O-RING | |
| 9. | 7M-8485 | [1] | SEAL-O-RING | |
| 10. | 095-1657 | [1] | SEAL-O-RING | |
| 11. | 232-4114 | [2] | RING |
#SEBP42860864
297-0372: VALVE GP-CHECK
297-0372 VALVE GP-CHECK
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 227-0450, 227-0584 LINES GP-FRONT
FIELD REPLACEMENT FOR @@@@@215-4888@@@@@
AN ATTACHMENT
S/N TBA1-UP; WDE1-UP; BWY1-UP
PART OF 227-0450, 227-0584 LINES GP-FRONT
FIELD REPLACEMENT FOR @@@@@215-4888@@@@@
AN ATTACHMENT
Parts for your 345C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 095-1585 | [1] | SEAL-O-RING | |
| 2. | 225-4804 | [3] | PLUG | |
| 3. | 4J-7533 | [3] | SEAL-O-RING | |
| 4. | 095-1602 | [1] | SEAL-O-RING | |
| 5. | 232-4113 | [1] | RING | |
| 6. | 095-1601 | [1] | SEAL-O-RING | |
| 7. | 8T-3008 | [1] | RING-BACKUP | |
| 8. | 095-1700 | [1] | SEAL-O-RING | |
| 9. | 7M-8485 | [1] | SEAL-O-RING | |
| 10. | 095-1657 | [1] | SEAL-O-RING | |
| 11. | 232-4114 | [2] | RING |
#SEBP42860865
230-2761: VALVE GP-CONTROL
230-2761 VALVE GP-CONTROL -RH
S/N TBA1-156; BWY1-111
PART OF 230-2760 VALVE GP-MAIN CONTROL
S/N TBA1-156; BWY1-111
PART OF 230-2760 VALVE GP-MAIN CONTROL
Parts for your 345C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 122-7663 | [4] | COVER | |
| 2. | 122-7666 | [3] | SPRING | |
| 3. | 122-7682 | [3] | VALVE | |
| 4. | 122-7720 | [1] | ADAPTER | |
| 5. | 122-7756 Y | [1] | VALVE GP-RELIEF (NEGATIVE FLOW CONTROL) | |
| 6. | 122-7765 | [2] | PLUG-PIPE | |
| 7. | 122-7768 Y | [2] | PLUG GP-CONTROL VALVE | |
| 8. | 122-7785 | [1] | COVER | |
| 9. | 122-7787 | [5] | COVER | |
| 10. | 147-4297 | [2] | VALVE | |
| 11. | 147-4299 | [2] | SPRING | |
| 12. | 153-5233 Y | [1] | VALVE GP-LOAD CONTROL (BOOM DOWN) | |
| 13. | 225-4818 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 225-4804 | [1] | PLUG | ||
| 14. | 230-2763 Y | [1] | VALVE GP-CONTROL (WITHOUT COVERS, HOUSINGS) | |
| 15. | 230-2770 | [2] | PLUG | |
| 16. | 230-2771 | [1] | PLUG | |
| 17. | 230-2772 | [3] | PLUG | |
| 18. | 239-8983 Y | [1] | VALVE GP-RELIEF (STICK) | |
| 19. | 239-8984 Y | [1] | VALVE GP-RELIEF (BOOM) | |
| 19A. | 239-8984 Y | [2] | VALVE GP-RELIEF (BUCKET) | |
| 20. | 095-1597 | [6] | SEAL-O-RING | |
| 21. | 095-1791 | [6] | RING-BACKUP | |
| 22. | 148-8395 | [1] | PLUG AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 9S-8005 | [1] | PLUG (3/4-16-THD) | ||
| 23. | 3J-1907 | [1] | SEAL-O-RING | |
| 24. | 4J-0525 | [5] | SEAL-O-RING | |
| 25. | 4J-0526 | [5] | SEAL-O-RING | |
| 26. | 4J-5309 | [2] | SEAL-O-RING | |
| 27. | 5P-2568 | [1] | SEAL-O-RING | |
| 28. | 7X-2475 M | [2] | BOLT (M16X2X130-MM) | |
| 29. | 7X-2550 M | [8] | BOLT (M12X1.75X110-MM) | |
| 30. | 8T-4174 M | [2] | BOLT (M16X2X120-MM) | |
| 31. | 8T-4223 | [20] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 32. | 8T-4956 M | [10] | BOLT (M12X1.75X35-MM) | |
| 33. | 8T-5041 M | [2] | BOLT (M12X1.75X120-MM) | |
| 34. | 9S-4191 | [1] | PLUG (9/16-18-THD) | |
| 35. | 9X-8257 | [4] | WASHER (17.5X30X3.5-MM THK) | |
| 37. | 239-8984 Y | [1] | VALVE GP-RELIEF | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP42860866
230-2762: VALVE GP-CONTROL
230-2762 VALVE GP-CONTROL -LH
S/N TBA1-156; BWY1-111
PART OF 230-2760 VALVE GP-MAIN CONTROL
S/N TBA1-156; BWY1-111
PART OF 230-2760 VALVE GP-MAIN CONTROL
Parts for your 345C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 122-7663 | [4] | COVER | |
| 2. | 122-7666 | [1] | SPRING | |
| 3. | 122-7676 | [1] | PILOT | |
| 4. | 122-7677 | [1] | VALVE | |
| 5. | 122-7678 | [1] | SLEEVE | |
| 6. | 122-7682 | [1] | VALVE | |
| 7. | 122-7690 Y | [1] | VALVE GP-CHECK (BOOM II) | |
| 8. | 122-7712 | [1] | PLUG | |
| 9. | 122-7714 | [1] | SPRING | |
| 10. | 122-7716 | [1] | SLEEVE | |
| 11. | 122-7719 | [1] | SPRING | |
| 12. | 122-7720 | [1] | ADAPTER | |
| 13. | 122-7750 Y | [1] | VALVE GP-RELIEF (NEGATIVE FLOW CONTROL)(NEGATIVE FLOW CONTROL) | |
| 14. | 122-7785 | [1] | COVER | |
| 15. | 122-7787 | [3] | COVER | |
| 16. | 122-7788 | [1] | FLANGE | |
| 17. | 122-7789 | [1] | COVER | |
| 18. | 122-7848 | [1] | PLUG | |
| 19. | 131-5675 | [1] | COVER | |
| 20. | 131-5935 | [1] | SPRING | |
| 21. | 131-5936 | [1] | PLUG | |
| 22. | 131-5937 | [1] | PISTON | |
| 23. | 255-5588 Y | [1] | VALVE GP-REGENERATION | |
| 24. | 147-4297 | [3] | VALVE | |
| 25. | 147-4298 | [2] | PLUG | |
| 26. | 147-4299 | [3] | SPRING | |
| 27. | 153-5233 Y | [1] | VALVE GP-LOAD CONTROL (STICK I) | |
| 28. | 239-8983 Y | [2] | VALVE GP-RELIEF (LINE, STICK CYL HEAD END) | |
| 29. | 225-4818 | [3] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 225-4804 | [1] | PLUG | ||
| 30. | 225-4820 | [1] | PLUG AS | |
| 3J-7354 | [1] | SEAL-O-RING | ||
| 225-4821 | [1] | PLUG | ||
| 31. | 230-2764 Y | [1] | VALVE GP-CONTROL (WITHOUT COVERS, HOUSINGS) | |
| 32. | 230-2771 | [1] | PLUG | |
| 33. | 230-2772 | [1] | PLUG | |
| 34. | 230-2773 | [1] | PLUG | |
| 35. | 232-4030 | [1] | SLEEVE | |
| 36. | 085-8091 M | [4] | BOLT (M10X1.5X55-MM) | |
| 37. | 095-1597 | [2] | SEAL-O-RING | |
| 38. | 095-1791 | [2] | RING-BACKUP | |
| 39. | 122-7797 | [3] | RING | |
| 40. | 148-8395 | [1] | PLUG AS | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 9S-8005 | [1] | PLUG (3/4-16-THD) | ||
| 41. | 2S-4078 | [1] | SEAL-O-RING | |
| 42. | 3D-2824 | [1] | SEAL-O-RING | |
| 43. | 3J-1907 | [1] | SEAL-O-RING | |
| 44. | 4I-3569 | [1] | RING-BACKUP | |
| 45. | 4J-0525 | [5] | SEAL-O-RING | |
| 46. | 4J-0526 | [4] | SEAL-O-RING | |
| 47. | 4J-5309 | [3] | SEAL-O-RING | |
| 48. | 4J-7533 | [2] | SEAL-O-RING | |
| 49. | 5P-2568 | [1] | SEAL-O-RING | |
| 50. | 6E-3653 | [1] | PLUG | |
| 51. | 6V-1250 | [1] | SEAL-O-RING | |
| 52. | 6V-5326 | [3] | SEAL-O-RING | |
| 53. | 7X-2475 M | [2] | BOLT (M16X2X130-MM) | |
| 54. | 7X-2550 M | [6] | BOLT (M12X1.75X110-MM) | |
| 55. | 7X-2621 M | [1] | BOLT (M10X1.5X12-MM) | |
| 56. | 7Y-5219 | [1] | SEAL-O-RING | |
| 57. | 8T-4121 | [4] | WASHER-HARD (11X21X2.5-MM THK) | |
| 58. | 8T-4174 M | [2] | BOLT (M16X2X120-MM) | |
| 59. | 8T-4223 | [18] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 60. | 8T-4956 M | [10] | BOLT (M12X1.75X35-MM) | |
| 61. | 8T-5041 M | [2] | BOLT (M12X1.75X120-MM) | |
| 62. | 9S-4191 | [1] | PLUG (9/16-18-THD) | |
| 63. | 9S-8001 | [2] | PLUG | |
| 64. | 9X-8257 | [4] | WASHER (17.5X30X3.5-MM THK) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP42860867
230-2763: VALVE GP-CONTROL
230-2763 VALVE GP-CONTROL -WITHOUT COVERS, HOUSINGS
S/N TBA1-155; BWY1-108
PART OF 230-2761 VALVE GP-CONTROL
S/N TBA1-155; BWY1-108
PART OF 230-2761 VALVE GP-CONTROL
Parts for your 345C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 122-7673 M | [4] | BOLT-SPECIAL | |
| 2. | 122-7674 | [10] | RETAINER | |
| 3. | 122-7692 | [1] | SPRING | |
| 4. | 122-7693 | [1] | SPRING | |
| 5. | 122-7694 | [3] | SPRING | |
| 6. | Z | [1] | STEM-TRAVEL | |
| 7. | Z | [1] | STEM-AUXILIARY | |
| 8. | Z | [1] | STEM-BUCKET | |
| 9. | 131-5665 | [1] | VALVE | |
| 10. | 131-5669 | [1] | SPRING | |
| 11. | 131-5670 | [1] | SPRING | |
| 12. | 131-5671 | [1] | SPRING | |
| 13. | 131-5674 | [1] | GUIDE | |
| 14. | 165-9590 | [1] | PLUG | |
| 15. | [1] | VALVE GP-CONTROL | ||
| 16. | Z | [1] | STEM-STICK | |
| 17. | Z | [1] | BODY-VALVE | |
| 18. | 131-5879 | [1] | WASHER (11X32X3-MM THK) | |
| 19. | 2M-9780 | [2] | SEAL-O-RING | |
| 20. | 8T-4191 M | [1] | BOLT (M10X1.5X16-MM) | |
| M | METRIC PART | |||
| Z | NOT SERVICED SEPARATELY | |||
#SEBP42860868
230-2763: VALVE GP-CONTROL
230-2763 VALVE GP-CONTROL -WITHOUT COVERS, HOUSINGS
S/N TBA156-156; BWY109-111
PART OF 230-2761 VALVE GP-CONTROL
S/N TBA156-156; BWY109-111
PART OF 230-2761 VALVE GP-CONTROL
Parts for your 345C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 122-7673 M | [4] | BOLT-SPECIAL | |
| 2. | 122-7674 | [10] | RETAINER | |
| 3. | 122-7692 | [1] | SPRING | |
| 4. | 122-7693 | [1] | SPRING | |
| 5. | 122-7694 | [3] | SPRING | |
| 6. | Z | [1] | STEM-TRAVEL | |
| 7. | Z | [1] | STEM-AUXILIARY | |
| 8. | Z | [1] | STEM-BUCKET | |
| 9. | CZ | [1] | VALVE | |
| 10. | 131-5669 | [1] | SPRING | |
| 11. | 131-5670 | [1] | SPRING | |
| 12. | 259-7526 C | [1] | SPRING | |
| 13. | 259-7527 C | [1] | GUIDE | |
| 14. | 165-9590 | [1] | PLUG | |
| 15. | Z | [1] | VALVE GP-CONTROL | |
| 16. | CZ | [1] | STEM-STICK | |
| 17. | Z | [1] | BODY-VALVE | |
| 18. | 131-5879 | [1] | WASHER (11X32X3-MM THK) | |
| 19. | 2M-9780 | [2] | SEAL-O-RING | |
| 20. | 8T-4191 M | [1] | BOLT (M10X1.5X16-MM) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Z | NOT SERVICED SEPARATELY | |||
#SEBP42860869
230-2764: VALVE GP-CONTROL
230-2764 VALVE GP-CONTROL -WITHOUT COVERS, HOUSINGS
S/N TBA1-156; BWY1-111
PART OF 230-2762 VALVE GP-CONTROL
S/N TBA1-156; BWY1-111
PART OF 230-2762 VALVE GP-CONTROL
Parts for your 345C EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | Z | [1] | STEM-SWING | |
| 2. | Z | [1] | STEM-BOOM | |
| 3. | 122-7673 M | [4] | BOLT-SPECIAL | |
| 4. | 122-7674 | [8] | RETAINER | |
| 5. | 122-7692 | [1] | SPRING | |
| 6. | 122-7693 | [1] | SPRING | |
| 7. | 122-7694 | [2] | SPRING | |
| 8. | 122-7695 | [1] | SPRING | |
| 9. | Z | [1] | STEM-TRAVEL | |
| 10. | Z | [1] | STEM-STRAIGHT TRAVEL | |
| 11. | [1] | PISTON | ||
| 12. | 131-5938 | [1] | VALVE | |
| 13. | 140-0683 | [1] | VALVE GP | |
| 14. | Z | [1] | STEM-STICK | |
| 15. | Z | [1] | BODY-VALVE | |
| 16. | 131-5939 | [1] | DOWEL | |
| 17. | 3D-2824 | [1] | SEAL-O-RING | |
| 18. | 9S-8008 | [1] | PLUG (1-1/16-12-THD) | |
| M | METRIC PART | |||
| Z | NOT SERVICED SEPARATELY | |||
Information:
HYDRAULIC SYSTEM
VALVE GP-CHECK
Specifications
Systems Operation
Troubleshooting
Disassembly and Assembly
Check Valve (Counterweight Circuit) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Check Valve (Counterweight Circuit) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Check Valve (Slow Return) - Remove and Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Check Valve (Cooler Bypass) - Remove and Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems
Caterpillar Parts SIS Catalog 345C :
Truck sale:
Caterpillar 345C, Crawler Excavators, Construction
- Crawler Excavators
CGT - COMPAGNIA GENERALE TRATTORI
- Crawler Excavators
CGT - COMPAGNIA GENERALE TRATTORI
70,587
70,255



