POWER TRAIN
VALVE GPCONTROL GP-TRANSMISSION HYD
VALVE GP-PRIORITY
VALVE GP-SELECTOR & PRESS CONT
POWER TRAIN
VALVE GP#SEBP16260330
6T-2668: VALVE GP
6T2668 VALVE GP-SELECTOR & PRESSURE CONTROL
TRANSMISSION S/N 2NE1469-2168
6Y1179-PAGE 132.01
PART OF 6T2667 CONTROL-TRANSMISSION HYDRAULIC
TRANSMISSION S/N 2NE1469-2168
6Y1179-PAGE 132.01
PART OF 6T2667 CONTROL-TRANSMISSION HYDRAULIC
Parts for your D8N TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5M-6214 | [3] | PLUG-PIPE | |
| 2. | 9G-8551 | [1] | PLATE | |
| 3. | 9P-5928 | [1] | PLATE-TOP | |
| 4. | 4B-0831 | [24] | BOLT | |
| 5. | 9M-1974 | [26] | WASHER | |
| 6. | 9G-2375 | [1] | ELBOW | |
| 7. | 3H-3243 | [2] | BOLT | |
| 8. | 6T-8710 | [1] | MANIFOLD-BOTTOM | |
| 9. | 8T-7281 C | [1] | SEAL-FACE | |
| 10. | 6Y-1179 CY | [1] | VALVE GP-SELECTOR & PRESS CONT | |
| 11. | 9W-3330 | [1] | SUPPORT | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP16260331
6T-2668: VALVE GP
6T2668 VALVE GP-SELECTOR & PRESSURE CONTROL
TRANSMISSION S/N 2NE1-1468
9W8809-PAGE 132
PART OF 6T2667 CONTROL-TRANSMISSION HYDRAULIC
TRANSMISSION S/N 2NE1-1468
9W8809-PAGE 132
PART OF 6T2667 CONTROL-TRANSMISSION HYDRAULIC
Parts for your D8N TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5M-6214 | [3] | PLUG-PIPE | |
| 2. | 9G-8551 | [1] | PLATE | |
| 3. | 9P-5928 | [1] | PLATE-TOP | |
| 4. | 4B-0831 | [24] | BOLT | |
| 5. | 9M-1974 | [26] | WASHER | |
| 6. | 9G-2375 | [1] | ELBOW | |
| 7. | 3H-3243 | [2] | BOLT | |
| 8. | 6T-8710 | [1] | MANIFOLD-BOTTOM | |
| 9. | 8T-7281 C | [1] | SEAL-FACE | |
| 10. | 9W-8809 CY | [1] | VALVE GP-SELECTOR & PRESS CONT | |
| 11. | 9W-3330 | [1] | SUPPORT | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP16260332
6Y-4080: VALVE GP
6Y4080 VALVE GP
TRANSMISSION S/N 7NE1-UP
6Y4081-PAGE 131.01
PART OF 6Y4079 CONTROL-TRANSMISSION HYDRAULIC
TRANSMISSION S/N 7NE1-UP
6Y4081-PAGE 131.01
PART OF 6Y4079 CONTROL-TRANSMISSION HYDRAULIC
Parts for your D8N TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5M-6214 | [3] | PLUG-PIPE | |
| 2. | 9G-8551 | [1] | PLATE | |
| 3. | 9P-5928 | [1] | PLATE-TOP | |
| 4. | 4B-0831 | [24] | BOLT | |
| 5. | 9M-1974 | [26] | WASHER | |
| 6. | 9G-2375 | [1] | ELBOW | |
| 7. | 3H-3243 | [2] | BOLT | |
| 8. | 6T-8710 | [1] | MANIFOLD-BOTTOM | |
| 9. | 5F-9657 | [1] | SEAL-O-RING | |
| 10. | 6Y-4081 Y | [1] | VALVE GP-SELECTOR & PRESS CONT | |
| 11. | 9W-3330 | [1] | SUPPORT | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP16260333
6T-2668: VALVE GP
6T2668 VALVE GP-SELECTOR & PRESSURE CONTROL
TRANSMISSION S/N 2NE2169-99999,4YE1-UP
6Y5969-PAGE 132.02
PART OF 6T2667 CONTROL-TRANSMISSION HYDRAULIC
TRANSMISSION S/N 2NE2169-99999,4YE1-UP
6Y5969-PAGE 132.02
PART OF 6T2667 CONTROL-TRANSMISSION HYDRAULIC
Parts for your D8N TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5M-6214 | [3] | PLUG-PIPE | |
| 2. | 9G-8551 | [1] | PLATE | |
| 3. | 9P-5928 | [1] | PLATE-TOP | |
| 4. | 4B-0831 | [24] | BOLT | |
| 5. | 9M-1974 | [26] | WASHER | |
| 6. | 9G-2375 | [1] | ELBOW | |
| 7. | 3H-3243 | [2] | BOLT | |
| 8. | 6T-8710 | [1] | MANIFOLD-BOTTOM | |
| 9. | 5F-9657 | [1] | SEAL-O-RING | |
| 10. | 6Y-5969 CY | [1] | VALVE GP-SELECTOR & PRESS CONT | |
| 11. | 9W-3330 | [1] | SUPPORT | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP16260334
6T-2667: CONTROL GP-TRANSMISSION HYD
6T2667 CONTROL GP-TRANSMISSION HYDRAULIC
TRANSMISSION S/N 2NE1-99999,4YE1-UP
6T2668-PAGE 129.01 & 7T8557-PAGE 131
PART OF 9W9613 & 6Y5958 TRANSMISSION ARS
TRANSMISSION S/N 2NE1-99999,4YE1-UP
6T2668-PAGE 129.01 & 7T8557-PAGE 131
PART OF 9W9613 & 6Y5958 TRANSMISSION ARS
Parts for your D8N TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1D-4539 | [4] | BOLT | |
| 9M-1974 | [4] | WASHER | ||
| 2. | 8M-4986 | [2] | SEAL-O-RING | |
| 3. | 6T-2668 Y | [1] | VALVE GP | |
| (SELECTOR & PRESSURE CONT.) | ||||
| 4. | 5F-4899 | [4] | BOLT | |
| 5. | 5M-2894 | [4] | WASHER | |
| 6. | 4H-1394 | [4] | WASHER | |
| 7. | 6S-6646 | [2] | PIN | |
| 8. | 9P-5977 | [2] | LEVER AS | |
| (EACH INCLUDES) | ||||
| 8H-8175 | [1] | BEARING | ||
| 9. | 9P-6217 | [1] | DOWEL | |
| 2H-3429 | [2] | RING-RETAINING | ||
| 10. | 9G-2461 | [1] | ADAPTER | |
| 11. | 2J-4672 | [1] | GASKET | |
| 12. | 0L-1351 | [4] | BOLT | |
| 13. | 9S-4191 | [2] | PLUG-O-RING | |
| 3J-1907 | [2] | SEAL | ||
| 14. | 9G-2460 | [1] | SLEEVE | |
| 15. | 8M-8157 | [4] | SEAL | |
| 16. | 9P-1480 | [2] | SLEEVE | |
| 8M-4432 | [4] | SEAL-O-RING | ||
| 17. | 3T-4403 | [2] | SPRING | |
| 18. | 7T-8557 Y | [1] | VALVE GP-PRIORITY | |
| 19. | 9G-2459 | [1] | SLEEVE | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP16260335
6Y-4079: CONTROL GP-TRANSMISSION HYD
6Y4079 CONTROL GP-TRANSMISSION HYDRAULIC
TRANSMISSION S/N 7NE1-UP
6Y4080-PAGE 129.02, 7T8557-PAGE 131
PART OF 8E2293 TRANSMISSION AR
TRANSMISSION S/N 7NE1-UP
6Y4080-PAGE 129.02, 7T8557-PAGE 131
PART OF 8E2293 TRANSMISSION AR
Parts for your D8N TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1D-4539 | [4] | BOLT | |
| 9M-1974 | [4] | WASHER | ||
| 2. | 8M-4986 | [2] | SEAL-O-RING | |
| 3. | 6Y-4080 Y | [1] | VALVE GP | |
| (SELECTOR & PRESSURE CONT.) | ||||
| 4. | 5F-4899 | [4] | BOLT | |
| 5. | 5M-2894 | [4] | WASHER | |
| 6. | 4H-1394 | [4] | WASHER | |
| 7. | 6S-6646 | [2] | PIN | |
| 8. | 9P-5977 | [2] | LEVER AS | |
| (EACH INCLUDES) | ||||
| 8H-8175 | [1] | BEARING | ||
| 9. | 9P-6217 | [1] | DOWEL | |
| 2H-3429 | [2] | RING-RETAINING | ||
| 10. | 9G-2461 | [1] | ADAPTER | |
| 11. | 2J-4672 | [1] | GASKET | |
| 12. | 0L-1351 | [4] | BOLT | |
| 13. | 9S-4191 | [2] | PLUG-O-RING | |
| 3J-1907 | [2] | SEAL | ||
| 14. | 9G-2460 | [1] | SLEEVE | |
| 15. | 8M-8157 | [4] | SEAL | |
| 16. | 9P-1480 | [2] | SLEEVE | |
| 8M-4432 | [4] | SEAL-O-RING | ||
| 17. | 3T-4403 | [2] | SPRING | |
| 18. | 7T-8557 Y | [1] | VALVE GP-PRIORITY | |
| 19. | 9G-2459 | [1] | SLEEVE | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP16260336
7T-8557: VALVE GP-PRIORITY
7T8557 VALVE GP-PRIORITY
TRANSMISSION S/N 2NE1-99999,4YE1-UP,7NE1-UP
PART OF 6T2667 & 6Y4079 CONTROL-TRANSMISSION HYDRAULIC
TRANSMISSION S/N 2NE1-99999,4YE1-UP,7NE1-UP
PART OF 6T2667 & 6Y4079 CONTROL-TRANSMISSION HYDRAULIC
Parts for your D8N TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2M-7041 | [1] | SLUG | |
| 2. | 0L-1351 | [2] | BOLT | |
| 3. | 9S-2792 | [1] | COVER | |
| 4. | 5S-4437 | [1] | SPOOL AS | |
| 5. | 4B-9880 | [1] | BALL | |
| 6. | 3D-8317 | [1] | RING-RETAINING | |
| 7. | 8M-1013 | [1] | RETAINER | |
| 8. | 4M-2381 | [1] | SPRING | |
| 9. | 5M-9624 B | [6] | SPACER .26MM(.010IN.)THK. | |
| 10. | 5M-9622 | [1] | SPACER 1.58MM(.062IN.)THK. | |
| 11. | 5M-9623 | [1] | SPACER .92MM(.036IN.)THK. | |
| 12. | 6T-2307 | [1] | BODY-VALVE | |
| 13. | 4H-4737 | [2] | PIN-SPRING | |
| 14. | 8P-0311 | [2] | SHAFT | |
| 15. | 7T-8556 | [1] | SPRING | |
| B | USE AS REQUIRED | |||
#SEBP16260337
6Y-4081: VALVE GP-SELECTOR & PRESS CONT
6Y4081 VALVE GP-SELECTOR & PRESSURE CONTROL
TRANSMISSION S/N 7NE1-UP
PART OF 6Y4080 VALVE
TRANSMISSION S/N 7NE1-UP
PART OF 6Y4080 VALVE
Parts for your D8N TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6Y-4499 | [1] | BODY-PRESSURE SELECTOR | |
| 2. | 6Y-4082 | [1] | SPOOL-SPEED SELECTOR | |
| 3. | 6P-4940 | [1] | STOP | |
| 4. | 9W-5568 | [1] | SLUG | |
| 5. | 9W-5567 | [1] | SPOOL AS-RELIEF | |
| 6. | 3D-8317 | [1] | RING-RETAINING | |
| 7. | 8M-1013 | [1] | RETAINER | |
| 8. | 4M-2381 | [1] | SPRING | |
| 9. | 4B-9880 | [1] | BALL | |
| 10. | 7G-4842 | [1] | SPRING (OUTER) | |
| 11. | 9P-3041 | [1] | SPRING (INNER) | |
| 12. | 6P-4971 | [2] | STOP | |
| 13. | 8E-8393 | [1] | PISTON-LOAD | |
| 14. | 5M-9622 B | [1] | SPACER (1.6MM THK) | |
| 15. | 5M-9623 B | [1] | SPACER (.9MM THK) | |
| 16. | 5M-9624 B | [3] | SPACER (.25MM THK) | |
| 17. | 6F-6673 | [2] | SEAL-O-RING | |
| 18. | 6P-4938 | [1] | COVER | |
| 19. | 6P-9786 | [1] | RETAINER | |
| 20. | 6P-9785 | [1] | SPRING | |
| 21. | 3P-8485 | [1] | RING-RETAINING | |
| 22. | 6Y-3033 | [1] | SPOOL AS-DIFFERENTIAL | |
| 23. | 6P-9784 | [1] | SPRING (OUTER) | |
| 24. | 6P-9783 | [1] | SPRING (INNER) | |
| 25. | 6Y-5500 | [1] | SPOOL-SELECTOR | |
| 26. | 2S-4872 | [1] | STOP | |
| 27. | 3T-4215 | [1] | SLUG | |
| 28. | 3T-3494 | [1] | SPOOL-RATIO | |
| 29. | 8P-6321 | [1] | DOWEL | |
| 30. | 7G-9476 | [1] | ORIFICE-PLUG | |
| 31. | 2A-3746 | [1] | PLUG-CUP | |
| 32. | 2H-2995 | [1] | SETSCREW | |
| 33. | [1] | PLATE-IDENTIFICATION | ||
| 34. | 7B-3028 | [1] | SCREW-DRIVE | |
| 35. | 2B-2695 | [3] | BOLT | |
| 36. | 5H-8853 | [1] | SEAL | |
| 37. | 9W-9830 | [1] | ORIFICE-SCREEN | |
| 38. | 7S-4607 | [4] | DETENT AS | |
| 39. | 1P-8116 | [4] | SEAL-O-RING | |
| 40. | 2S-0696 | [2] | DOWEL | |
| 41. | 1J-5353 | [2] | PIN-SPRING | |
| B | USE AS REQUIRED | |||
#SEBP16260338
9W-8809: VALVE GP-SELECTOR & PRESS CONT
9W8809 VALVE GP-SELECTOR & PRESSURE CONTROL
TRANSMISSION S/N 2NE1-1468
PART OF 6T2668 VALVE-SELECTOR & PRESSURE CONTROL
TRANSMISSION S/N 2NE1-1468
PART OF 6T2668 VALVE-SELECTOR & PRESSURE CONTROL
Parts for your D8N TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7G-4291 | [1] | SPOOL AS-RELIEF | |
| 3D-8317 | [1] | RING-RETAINING | ||
| 8M-1013 | [1] | RETAINER | ||
| 2. | 4M-2381 | [1] | SPRING | |
| 4B-9880 | [1] | BALL | ||
| 3. | 9P-3041 | [1] | SPRING (INNER) | |
| 4. | 7G-4842 | [1] | SPRING (OUTER) | |
| 5. | 6P-4971 | [2] | STOP | |
| 6. | 1J-5353 | [2] | PIN-SPRING | |
| 7. | 9G-5301 | [1] | PISTON-LOAD | |
| 8. | 2H-2995 | [1] | SETSCREW | |
| 9. | 5M-9622 B | [1] | SPACER | |
| 1.58MM (.062IN)THK | ||||
| 5M-9623 B | [1] | SPACER | ||
| 0.92MM (.036IN)THK | ||||
| 5M-9624 B | [3] | SPACER | ||
| 0.26MM (.010IN)THK | ||||
| 10. | 6P-4938 | [1] | COVER | |
| 11. | 8T-7258 | [2] | SEAL-O-RING | |
| 12. | 9W-9830 C | [1] | ORIFICE-SCREEN | |
| 13. | 2B-2695 | [3] | BOLT | |
| 14. | 6P-9785 | [1] | SPRING | |
| 6P-9786 | [1] | RETAINER | ||
| 15. | 3P-8485 | [1] | RING-RETAINING | |
| 16. | 6P-9783 | [1] | SPRING (INNER) | |
| 17. | 6P-9784 | [1] | SPRING (OUTER) | |
| 18. | 7T-6217 | [1] | SPOOL-DIFFERENTIAL | |
| 19. | 5H-8853 | [1] | SEAL | |
| 20. | 2S-4872 | [1] | STOP | |
| 21. | 2A-3746 | [1] | PLUG-CUP | |
| 22. | 9W-8810 | [1] | SPOOL-SELECTOR | |
| 23. | 3T-4215 | [1] | SLUG | |
| 24. | 3T-3494 | [1] | SPOOL-RATIO | |
| 25. | 7S-4607 | [4] | DETENT AS | |
| 1P-8116 | [4] | SEAL-O-RING | ||
| 26. | 8P-6321 | [1] | DOWEL | |
| 27. | 2M-7041 | [1] | SLUG | |
| 28. | 6P-4940 | [1] | STOP | |
| 29. | 7T-3871 | [1] | SPOOL-SELECTOR | |
| 30. | 2S-0696 | [2] | DOWEL | |
| 31. | 7G-9476 | [1] | ORIFICE-PLUG | |
| 32. | 9W-8806 C | [1] | BODY-PRESSURE SELECTOR | |
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP16260339
6Y-1179: VALVE GP-SELECTOR & PRESS CONT
6Y1179 VALVE GP-SELECTOR & PRESSURE CONTROL
TRANSMISSION S/N 2NE1469-2168
PART OF 6T2668 VALVE-SELECTOR & PRESSURE CONTROL
TRANSMISSION S/N 2NE1469-2168
PART OF 6T2668 VALVE-SELECTOR & PRESSURE CONTROL
Parts for your D8N TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7G-4291 | [1] | SPOOL AS-RELIEF | |
| 3D-8317 | [1] | RING-RETAINING | ||
| 8M-1013 | [1] | RETAINER | ||
| 2. | 4M-2381 | [1] | SPRING | |
| 4B-9880 | [1] | BALL | ||
| 3. | 9P-3041 | [1] | SPRING (INNER) | |
| 4. | 7G-4842 | [1] | SPRING (OUTER) | |
| 5. | 6P-4971 | [2] | STOP | |
| 6. | 1J-5353 | [2] | PIN-SPRING | |
| 7. | 9G-5301 | [1] | PISTON-LOAD | |
| 8. | 2H-2995 | [1] | SETSCREW | |
| 9. | 5M-9622 B | [1] | SPACER | |
| 1.58MM (.062IN)THK | ||||
| 5M-9623 B | [1] | SPACER | ||
| 0.92MM (.036IN)THK | ||||
| 5M-9624 B | [3] | SPACER | ||
| 0.26MM (.010IN)THK | ||||
| 10. | 6P-4938 | [1] | COVER | |
| 11. | 6F-6673 | [2] | SEAL-O-RING | |
| 12. | 9W-9830 | [1] | ORIFICE-SCREEN | |
| 13. | 2B-2695 | [3] | BOLT | |
| 14. | 6P-9785 | [1] | SPRING | |
| 6P-9786 | [1] | RETAINER | ||
| 15. | 3P-8485 | [1] | RING-RETAINING | |
| 16. | 6P-9783 | [1] | SPRING (INNER) | |
| 17. | 6P-9784 | [1] | SPRING (OUTER) | |
| 18. | 7T-6217 | [1] | SPOOL-DIFFERENTIAL | |
| 19. | 5H-8853 | [1] | SEAL | |
| 20. | 2S-4872 | [1] | STOP | |
| 21. | 2A-3746 | [1] | PLUG-CUP | |
| 22. | 9W-8810 | [1] | SPOOL-SELECTOR | |
| 23. | 3T-4215 | [1] | SLUG | |
| 24. | 3T-3494 | [1] | SPOOL-RATIO | |
| 25. | 7S-4607 | [4] | DETENT AS | |
| 1P-8116 | [4] | SEAL-O-RING | ||
| 26. | 8P-6321 | [1] | DOWEL | |
| 27. | 2M-7041 | [1] | SLUG | |
| 28. | 6P-4940 | [1] | STOP | |
| 29. | 7T-3871 | [1] | SPOOL-SELECTOR | |
| 30. | 2S-0696 | [2] | DOWEL | |
| 31. | 7G-9476 | [1] | ORIFICE-PLUG | |
| 32. | 6Y-0773 | [1] | BODY-SELECTOR | |
| 33. | 6Y-3033 | [1] | SPOOL AS-DIFFERENTIAL | |
| B | USE AS REQUIRED | |||




