![20.023[2229628000] - PUMP New Holland Parts scheme diagram](http://c1.a2109.com/nhp/11/1109/110922.png "20.023[2229628000] - PUMP New Holland catalog part")
Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1456649 | [2] | HYDRAULIC VALVE | |
| 10. | 1456664 | [2] | EXPANDER | |
| 11. | 1456665 | [2] | SPRING | |
| 12. | 1456662 | [2] | VALVE SEAT | |
| 13. | 1456663 | [2] | SPINDLE | |
| 14. | 1456651 | [1] | HYDRAULIC VALVE | |
| 15. | 764416 | [1] | NUT | |
| 16. | 1456652 | [1] | PLUG | |
| 17. | 750492 | [1] | O-RING | |
| 18. | 1456657 | [1] | ADJUSTING SCREW | |
| 19. | 1456656 | [2] | SPRING SEAT | |
| 2. | 764416 | [2] | NUT | |
| 20. | 1452860 | [1] | SPRING | |
| 21. | 1456654 | [1] | PISTON | |
| 22. | 1452857 | [1] | PISTON | |
| 23. | 1456653 | [1] | PLUNGER AND VALVE | |
| 24. | 1452858 | [1] | PLUNGER | |
| 25. | 1456655 | [1] | VALVE SEAT | |
| 26. | 1456650 | [1] | VALVE POPPET | |
| 27. | 971901 | [1] | O-RING | |
| 28. | 1456658 | [1] | SPOOL | |
| 29. | 1456659 | [1] | SPRING CUP | |
| 3. | 1456661 | [2] | SCREW | |
| 30. | 2142812 | [1] | SHIM | |
| 31. | 8401889 | [AR] | SHIM | |
| 32. | 2977411 | [AR] | SHIM | |
| 33. | 1456660 | [1] | SPRING | |
| 34. | 1448964 | [1] | THREADED INSERT | |
| 35. | 764416 | [1] | NUT | |
| 36. | 1426609 | [1] | SET SCREW | |
| 37. | 30775 | [1] | O-RING | |
| 38. | 1442533 | [1] | GRUB SCREW | |
| 39. | 1423564 | [1] | SNAP RING | |
| 4. | 1456669 | [2] | BACK-UP RING | |
| 40. | 1423560 | [2] | SPRING SEAT | |
| 41. | 1418257 | [1] | SPRING | |
| 42. | 1442526 | [1] | WASHER | |
| 43. | 1442534 | [1] | NUT | |
| 44. | 1416243 | [1] | SEAL | |
| 45. | 1448965 | [1] | RING | |
| 46. | 1456639 | [1] | PLUG | |
| 47. | 1426614 | [1] | SEAL | |
| 48. | 1456673 | [1] | BUSHING | |
| 49. | 1456672 | [1] | BUSHING | |
| 5. | 971901 | [2] | O-RING | |
| 50. | 1456674 | [1] | O-RING | |
| 51. | 54279 | [2] | PIN | |
| 52. | 1456644 | [1] | BUSHING | |
| 53. | 6220059 | [4] | SCREW | |
| 54. | 1412652 | [3] | PLUG | |
| 55. | 1456670 | [1] | CONNECTING PLATE | |
| 56. | 1456675 | [2] | SEAL | |
| 57. | 970659 | [2] | PLUG | |
| 58. | 1637351 | [1] | PLUG | |
| 59. | 1403736 | [3] | DRAIN PLUG | |
| 6. | 1456668 | [2] | SET SCREW | |
| 7. | 44765 | [2] | O-RING | |
| 8. | 1456666 | [2] | SPRING | |
| 9. | 1456667 | [2] | SCREW |
![new.New Holland 20.022[2471238000] - DRIVE DEVICE part catalog](http://c1.a2109.com/_350/nhp/11/1107/1107005.png "new.New Holland 20.022[2471238000] - DRIVE DEVICE :")
![new.New Holland 20.022[2229629000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/63/6354/635476.png "new.New Holland 20.022[2229629000] - PUMP :")
![new.New Holland 20.021[2412635000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/57/5765/576591.png "new.New Holland 20.021[2412635000] - PUMP :")
![new.New Holland 20.021[2229630000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/57/5712/571239.png "new.New Holland 20.021[2229630000] - PUMP :")
![new.New Holland 20.020[2412634000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/19/1992/19928.png "new.New Holland 20.020[2412634000] - PUMP :")
![new.New Holland 20.020[2280578000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/80/8069/806927.png "new.New Holland 20.020[2280578000] - PUMP :")
![new.New Holland 20.010[2413148001] - HYDRAULIC SYSTEM part catalog](http://c1.a2109.com/_350/nhp/13/1321/1321100.png "new.New Holland 20.010[2413148001] - HYDRAULIC SYSTEM :")
![new.New Holland 17.010[2281047000] - COOLING SYSTEM part catalog](http://c1.a2109.com/_350/nhp/21/2127/212711.png "new.New Holland 17.010[2281047000] - COOLING SYSTEM :")
![new.New Holland 20.023[2413092000] - CONNECTING PLATE part catalog](http://c1.a2109.com/_350/nhp/41/4106/410608.png "new.New Holland 20.023[2413092000] - CONNECTING PLATE :")
![new.New Holland 20.024[2229673001] - PUMP part catalog](http://c1.a2109.com/_350/nhp/73/7319/731988.png "new.New Holland 20.024[2229673001] - PUMP :")
![new.New Holland 20.025[2229627000] - PUMP LOWER CARRIAGE RAIL/ROAD part catalog](http://c1.a2109.com/_350/nhp/59/5926/592622.png "new.New Holland 20.025[2229627000] - PUMP LOWER CARRIAGE RAIL/ROAD :")
![new.New Holland 20.025[2412636000] - FILTER LOWER CARRIAGE RAIL/ROAD part catalog](http://c1.a2109.com/_350/nhp/11/1162/116282.png "new.New Holland 20.025[2412636000] - FILTER LOWER CARRIAGE RAIL/ROAD :")
![new.New Holland 20.030[2235755000] - HYDRAULIC MOTOR part catalog](http://c1.a2109.com/_350/nhp/12/1214/1214261.png "new.New Holland 20.030[2235755000] - HYDRAULIC MOTOR :")
![new.New Holland 20.030[2441170000] - HYDRAULIC MOTOR part catalog](http://c1.a2109.com/_350/nhp/72/7215/721523.png "new.New Holland 20.030[2441170000] - HYDRAULIC MOTOR :")
![new.New Holland 20.031[2235756000] - HYDRAULIC MOTOR part catalog](http://c1.a2109.com/_350/nhp/59/5979/597960.png "new.New Holland 20.031[2235756000] - HYDRAULIC MOTOR :")
![new.New Holland 20.031[2441171000] - HYDRAULIC MOTOR part catalog](http://c1.a2109.com/_350/nhp/82/8231/823110.png "new.New Holland 20.031[2441171000] - HYDRAULIC MOTOR :")