![20.257[2253484000] - PUMP New Holland Parts scheme diagram](http://c1.a2109.com/nhp/98/9846/984655.png "20.257[2253484000] - PUMP New Holland catalog part")
Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | NS | [1] | NOT SERVICED | |
| 10. | 8484817 | [1] | PIPEWORKS | |
| 100. | 8484815 | [1] | HYDRAULIC PUMP | |
| 11. | 8484829 | [1] | SPRING | |
| 2. | 8484816 | [1] | CONTROL VALVE | |
| 3. | NS | [1] | NOT SERVICED | |
| 4. | NS | [1] | NOT SERVICED | |
| 5. | 8484642 | [1] | PLATE | |
| 6. | 725390 | [4] | HEX SOC SCREW | |
| 7. | 215176 | [3] | O-RING | |
| 8. | 986982 | [2] | PLUG |
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![new.New Holland 20.256[2253456000] - CHECK VALVE part catalog](http://c1.a2109.com/_350/nhp/10/1086/1086354.png "new.New Holland 20.256[2253456000] - CHECK VALVE :")
![new.New Holland 20.255[2253455001] - VALVE BLOCK part catalog](http://c1.a2109.com/_350/nhp/58/5819/58193.png "new.New Holland 20.255[2253455001] - VALVE BLOCK :")
![new.New Holland 20.252[2110964001] - TEST ACCESSORIES part catalog](http://c1.a2109.com/_350/nhp/10/1081/1081010.png "new.New Holland 20.252[2110964001] - TEST ACCESSORIES :")
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![new.New Holland 20.270[2253465000] - CONTROL BLOCK part catalog](http://c1.a2109.com/_350/nhp/59/5934/593410.png "new.New Holland 20.270[2253465000] - CONTROL BLOCK :")
![new.New Holland 20.271[2253420000] - CONTROL BLOCK part catalog](http://c1.a2109.com/_350/nhp/13/1354/1354015.png "new.New Holland 20.271[2253420000] - CONTROL BLOCK :")
![new.New Holland 20.301[2253297001] - STEERING GEAR part catalog](http://c1.a2109.com/_350/nhp/12/1279/1279042.png "new.New Holland 20.301[2253297001] - STEERING GEAR :")