RH12.5 - CRAWLER EXCAVATORS - FROM SN 979001 TO SN 979047 (4/02-12/03)
HYDRAULIC SYSTEM BASIC MACHINE
![20.310[2945303000] - HYDRAULIC SYSTEM HIGH PRESSURE New Holland Parts scheme diagram](http://c1.a2109.com/nhp/64/6424/642499.png "20.310[2945303000] - HYDRAULIC SYSTEM HIGH PRESSURE New Holland catalog part")
Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | [1] | MONO BLOCK SEE FIGURE 23.600 / 2939129 | ||
| 15. | 1725418 | [10] | SEALING RING | |
| 16. | 1265079 | [40] | 12 PT SCREW | |
| 18. | 625571 | [8] | SWIVEL CONNECTION | |
| 19. | 3007639 | [8] | 12 PT SCREW | |
| 2. | [1] | CONTROL VALVE SEE FIGURE 23.180 / 2283060 | ||
| 20. | 1725419 | [10] | SEALING RING | |
| 21. | 1265073 | [32] | 12 PT SCREW | |
| 22. | 935071 | [8] | BOLT | |
| 29. | 1307811 | [1] | SOCKET | |
| 3. | [1] | DISTRIBUTOR SEE FIGURE 22.400 / 2939130 | ||
| 301. | 3024551 | [1] | HYDRAULIC HOSE | |
| 302. | 3024564 | [1] | HOSE | |
| 303. | 3024563 | [1] | HOSE | |
| 304. | 3024554 | [1] | HOSE | |
| 306. | 3003625 | [1] | HYDRAULIC HOSE | |
| 307. | 3003538 | [1] | HYDRAULIC HOSE | |
| 308. | 3003622 | [1] | HOSE | |
| 31. | 2186415 | [4] | FITTING | |
| 311. | 3024562 | [1] | HOSE | |
| 312. | 3024561 | [1] | HOSE | |
| 313. | 3024560 | [1] | HOSE | |
| 314. | 3024559 | [1] | HOSE | |
| 317. | 3003620 | [1] | HYDRAULIC HOSE | |
| 318. | 3007022 | [1] | HYDRAULIC HOSE | |
| 319. | 3007030 | [1] | HYDRAULIC HOSE | |
| 32. | 8459802 | [2] | SOCKET | |
| 321. | 3007021 | [1] | HYDRAULIC HOSE | |
| 322. | 3007022 | [1] | HYDRAULIC HOSE | |
| 36. | 1307808 | [1] | SOCKET | |
| 38. | 7723945 | [1] | SWIVEL CONNECTION | |
| 4. | [1] | ROTOR SEE FIGURE 22.500 / 2945301 | ||
| 51. | 1709224 | [5] | CLIP | |
| 53. | 1281410 | [6] | CLIP | |
| 60. | 2168898 | [0] | SOCKET | |
| 61. | 625571 | [0] | SWIVEL CONNECTION | |
| 62. | 1725419 | [0] | SEALING RING | |
| 63. | 1265073 | [0] | 12 PT SCREW |
![new.New Holland 20.310[2944652001] - HYDRAULIC SYSTEM HIGH PRESSURE part catalog](http://c1.a2109.com/_350/nhp/68/6845/684540.png "new.New Holland 20.310[2944652001] - HYDRAULIC SYSTEM HIGH PRESSURE :")
![new.New Holland 20.310[2944102001] - HYDRAULIC SYSTEM HIGH PRESSURE part catalog](http://c1.a2109.com/_350/nhp/51/5194/519400.png "new.New Holland 20.310[2944102001] - HYDRAULIC SYSTEM HIGH PRESSURE :")
![new.New Holland 20.290[2944112001] - HYDRAULIC SYSTEM OIL COOLER part catalog](http://c1.a2109.com/_350/nhp/88/8836/883651.png "new.New Holland 20.290[2944112001] - HYDRAULIC SYSTEM OIL COOLER :")
![new.New Holland 20.280[2944314000] - HYDRAULIC SYSTEM PUMP GOVERNING part catalog](http://c1.a2109.com/_350/nhp/58/5889/588922.png "new.New Holland 20.280[2944314000] - HYDRAULIC SYSTEM PUMP GOVERNING :")
![new.New Holland 20.280[2944312000] - HYDRAULIC SYSTEM PUMP GOVERNING part catalog](http://c1.a2109.com/_350/nhp/39/3962/396292.png "new.New Holland 20.280[2944312000] - HYDRAULIC SYSTEM PUMP GOVERNING :")
![new.New Holland 20.260[2944386001] - OIL SUCTION SYSTEM part catalog](http://c1.a2109.com/_350/nhp/10/1065/1065814.png "new.New Holland 20.260[2944386001] - OIL SUCTION SYSTEM :")
![new.New Holland 20.030[2984267000] - HYDRAULIC SYSTEM UPPER CARRIAGE part catalog](http://c1.a2109.com/_350/nhp/87/8782/878289.png "new.New Holland 20.030[2984267000] - HYDRAULIC SYSTEM UPPER CARRIAGE :")
![new.New Holland 20.030[2945882000] - HYDRAULIC SYSTEM UPPER CARRIAGE part catalog](http://c1.a2109.com/_350/nhp/85/8568/856870.png "new.New Holland 20.030[2945882000] - HYDRAULIC SYSTEM UPPER CARRIAGE :")
![new.New Holland 20.310[2945538000] - HYDRAULIC SYSTEM HIGH PRESSURE part catalog](http://c1.a2109.com/_350/nhp/12/1215/1215718.png "new.New Holland 20.310[2945538000] - HYDRAULIC SYSTEM HIGH PRESSURE :")
![new.New Holland 20.310[2945553000] - HYDRAULIC SYSTEM HIGH PRESSURE part catalog](http://c1.a2109.com/_350/nhp/44/4444/444486.png "new.New Holland 20.310[2945553000] - HYDRAULIC SYSTEM HIGH PRESSURE :")
![new.New Holland 20.310[2984308000] - HYDRAULIC SYSTEM HIGH PRESSURE part catalog](http://c1.a2109.com/_350/nhp/26/2677/267784.png "new.New Holland 20.310[2984308000] - HYDRAULIC SYSTEM HIGH PRESSURE :")
![new.New Holland 20.320[2944110002] - HYDRAULIC SYSTEM LOW PRESSURE part catalog](http://c1.a2109.com/_350/nhp/42/4283/428378.png "new.New Holland 20.320[2944110002] - HYDRAULIC SYSTEM LOW PRESSURE :")
![new.New Holland 20.320[2944646002] - HYDRAULIC SYSTEM LOW PRESSURE part catalog](http://c1.a2109.com/_350/nhp/79/7979/797941.png "new.New Holland 20.320[2944646002] - HYDRAULIC SYSTEM LOW PRESSURE :")
![new.New Holland 20.320[2945865000] - HYDRAULIC SYSTEM LOW PRESSURE part catalog](http://c1.a2109.com/_350/nhp/82/8247/824741.png "new.New Holland 20.320[2945865000] - HYDRAULIC SYSTEM LOW PRESSURE :")
![new.New Holland 20.330[2940492000] - HYDRAULIC SYSTEM BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/83/8301/830115.png "new.New Holland 20.330[2940492000] - HYDRAULIC SYSTEM BLOCKING VALVE :")
![new.New Holland 20.420[2944399000] - HYDRAULIC SYSTEM GRAB TURNING part catalog](http://c1.a2109.com/_350/nhp/70/7006/700633.png "new.New Holland 20.420[2944399000] - HYDRAULIC SYSTEM GRAB TURNING :")