![20.257[2253484000] - PUMP New Holland Parts scheme diagram](http://c1.a2109.com/nhp/12/1225/1225436.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 |
![new.New Holland 20.257[2253483000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/78/7863/786322.png "new.New Holland 20.257[2253483000] - PUMP :")
![new.New Holland 20.257[2253482000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/20/2080/20805.png "new.New Holland 20.257[2253482000] - PUMP :")
![new.New Holland 20.257[2253481000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/10/1097/1097075.png "new.New Holland 20.257[2253481000] - PUMP :")
![new.New Holland 20.257[2253480000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/88/8881/888155.png "new.New Holland 20.257[2253480000] - PUMP :")
![new.New Holland 20.257[2253479000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/34/3471/347148.png "new.New Holland 20.257[2253479000] - PUMP :")
![new.New Holland 20.256[2253456000] - CHECK VALVE part catalog](http://c1.a2109.com/_350/nhp/74/7434/743433.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/44/4434/443494.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/95/9552/95528.png "new.New Holland 20.252[2110964001] - TEST ACCESSORIES :")
![new.New Holland 20.257[2253485000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/26/2605/26055.png "new.New Holland 20.257[2253485000] - PUMP :")
![new.New Holland 20.257[2253486000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/31/3142/31427.png "new.New Holland 20.257[2253486000] - PUMP :")
![new.New Holland 20.257[2253487000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/11/1102/1102421.png "new.New Holland 20.257[2253487000] - PUMP :")
![new.New Holland 20.257[2253488000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/10/1008/100866.png "new.New Holland 20.257[2253488000] - PUMP :")
![new.New Holland 20.257[2253489000] - PUMP part catalog](http://c1.a2109.com/_350/nhp/13/1327/1327234.png "new.New Holland 20.257[2253489000] - PUMP :")
![new.New Holland 20.270[2253465000] - CONTROL BLOCK part catalog](http://c1.a2109.com/_350/nhp/11/1107/1107763.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/52/5238/523895.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/73/7380/738018.png "new.New Holland 20.301[2253297001] - STEERING GEAR :")