![20.710[1592752002] - PRIMARY UNIT New Holland Parts scheme diagram](http://c1.a2109.com/nhp/52/5240/524069.png "20.710[1592752002] - PRIMARY UNIT New Holland catalog part")
Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1568667 | [1] | PRIMARY UNIT | |
| 10. | 1408279 | [1] | O-RING | |
| 11. | 218946 | [8] | CYL.HEAD SCREW | |
| 12. | 61853 | [8] | LOCK WASHER | |
| 13. | 201971 | [2] | O-RING | |
| 14. | 303766 | [4] | THIN NUT | |
| 15. | 1416246 | [2] | CIRCLIP | |
| 16. | 1416266 | [4] | SPRING SEAT | |
| 17. | 1416308 | [1] | SPRING | |
| 18. | 1408272 | [1] | NUT | |
| 19. | 1408271 | [1] | O-RING | |
| 2. | 300633 | [1] | SNAP RING | |
| 20. | 970659 | [5] | PLUG | |
| 21. | 1402301 | [2] | FUEL SYSTEM INJECTOR | |
| 22. | 1408272 | [1] | NUT | |
| 23. | 1416259 | [1] | SCREW | |
| 24. | 1408270 | [1] | PLUG | |
| 25. | 1537584 | [4] | SCREW | |
| 26. | 1416241 | [1] | BEARING | |
| 27. | 1412766 | [1] | SNAP RING | |
| 28. | 1412713 | [1] | HUB | |
| 29. | 1408280 | [1] | O-RING | |
| 3. | NLS | [1] | NO LONGER SERVICED | |
| 30. | 597838 | [1] | STUD | |
| 31. | 57081 | [2] | O-RING | |
| 32. | 152539 | [4] | SCREW | |
| 33. | 945328 | [1] | PLUG | |
| 34. | 1412651 | [2] | PLUG | |
| 35. | 13487 | [2] | SCREW | |
| 36. | 750463 | [2] | O-RING | |
| 37. | 1416255 | [1] | PUMP | |
| 38. | 1408285 | [2] | O-RING | |
| 39. | 1416311 | [1] | O-RING | |
| 4. | 1408274 | [1] | RING | |
| 40. | 970427 | [4] | STUD | |
| 41. | 118704 | [4] | LOCK WASHER | |
| 42. | 11551 | [4] | WASHER | |
| 43. | 1416253 | [1] | CLUTCH | |
| 44. | 1416254 | [1] | FLANGE | |
| 45. | 1416312 | [1] | O-RING | |
| 5. | 1408260 | [1] | SHAFT SEAL | |
| 6. | 1403007 | [1] | DISK/WASHER | |
| 7. | 1403006 | [AR] | DISK/WASHER | |
| 8. | 118988 | [1] | SHIM | |
| 9. | 118987 | [AR] | SHIM |
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