RH12.5 - CRAWLER EXCAVATORS - FROM SN 979001 TO SN 979047 (4/02-12/03)
HYDRAULIC SYSTEM BASIC MACHINE
![20.442[2945047000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. New Holland Parts scheme diagram](http://c1.a2109.com/nhp/11/1146/1146157.png "20.442[2945047000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. New Holland catalog part")
Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1979231 | [1] | VALVE | |
| 10. | 3007601 | [1] | BRACKET | |
| 14. | 991420 | [4] | HALF-FLANGE | |
| 15. | 1725418 | [3] | SEALING RING | |
| 155. | 3002228 | [1] | HYDRAULIC HOSE | |
| 16. | 1265079 | [12] | 12 PT SCREW | |
| 17. | 625571 | [4] | SWIVEL CONNECTION | |
| 18. | 1725419 | [3] | SEALING RING | |
| 19. | 1265073 | [12] | 12 PT SCREW | |
| 2. | 1768024 | [1] | VALVE | |
| 24. | 56668 | [2] | BOLT | |
| 25. | 2975164 | [2] | WASHER | |
| 27. | 2928180 | [1] | CLIP | |
| 28. | 2781784 | [1] | COVER | |
| 29. | 56632 | [2] | BOLT | |
| 400. | 3007020 | [1] | HYDRAULIC HOSE | |
| 431. | 3016456 | [1] | HYDRAULIC HOSE | |
| 432. | 3001761 | [1] | HYDRAULIC HOSE | |
| 5. | 8903549 | [1] | COCK | |
| 6. | 42132 | [1] | O-RING | |
| 800. | 1431979 | [1] | SEAL KIT |
![new.New Holland 20.442[2945046000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. part catalog](http://c1.a2109.com/_350/nhp/49/4979/497989.png "new.New Holland 20.442[2945046000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. :")
![new.New Holland 20.441[2945017000] - HYDRAULIC SYSTEM HAMMER SHUT-OFF part catalog](http://c1.a2109.com/_350/nhp/55/5568/556862.png "new.New Holland 20.441[2945017000] - HYDRAULIC SYSTEM HAMMER SHUT-OFF :")
![new.New Holland 20.441[2945016000] - HYDRAULIC SYSTEM HAMMER SHUT-OFF part catalog](http://c1.a2109.com/_350/nhp/60/6049/604969.png "new.New Holland 20.441[2945016000] - HYDRAULIC SYSTEM HAMMER SHUT-OFF :")
![new.New Holland 20.440[2945055000] - HYDRAULIC SYSTEM HAMMER part catalog](http://c1.a2109.com/_350/nhp/57/5729/572915.png "new.New Holland 20.440[2945055000] - HYDRAULIC SYSTEM HAMMER :")
![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 :")
![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 20.320[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 20.320[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 20.442[2945077000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. part catalog](http://c1.a2109.com/_350/nhp/16/1607/160758.png "new.New Holland 20.442[2945077000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. :")
![new.New Holland 20.442[2945078000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. part catalog](http://c1.a2109.com/_350/nhp/10/1087/1087231.png "new.New Holland 20.442[2945078000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. :")
![new.New Holland 20.442[2985070000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. part catalog](http://c1.a2109.com/_350/nhp/61/6103/610329.png "new.New Holland 20.442[2985070000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. :")
![new.New Holland 20.442[2985071000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. part catalog](http://c1.a2109.com/_350/nhp/10/1081/1081878.png "new.New Holland 20.442[2985071000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. :")
![new.New Holland 20.442[2985524000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. part catalog](http://c1.a2109.com/_350/nhp/10/1039/1039040.png "new.New Holland 20.442[2985524000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. :")
![new.New Holland 20.442[2985525000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. part catalog](http://c1.a2109.com/_350/nhp/10/1028/1028342.png "new.New Holland 20.442[2985525000] - HYDRAULIC SYSTEM HAMMER ADDITIONAL FUNCT. :")
![new.New Holland 20.580[2940349000] - HYDRAULIC SYSTEM POWER BOOSTER part catalog](http://c1.a2109.com/_350/nhp/56/5622/562204.png "new.New Holland 20.580[2940349000] - HYDRAULIC SYSTEM POWER BOOSTER :")
![new.New Holland 20.600[2903755000] - HYDRAULIC SYSTEM BOOM CYLINDERS part catalog](http://c1.a2109.com/_350/nhp/70/7060/706005.png "new.New Holland 20.600[2903755000] - HYDRAULIC SYSTEM BOOM CYLINDERS :")