RH9 - CRAWLER EXCAVATORS - FROM SN 104741 TO SN 104999 (10/91-12/00) No Description Parts on group : Pos. Part No Qty Parts name Comments 13. 1791011 [3] SOCKET 15. 1768191 [1] HYD CONNECTOR 401. 1277942 [1] HYDRAULIC HOSE 402. 1277942 [1] HYDRAULIC HOSE 403. 1277914 [1] HOSE 404. 1277916 [1] HOSE 6. NS [1] NOT SERVICED 990. 1278821 [AR] SOLENOID VALVE 991. 1274600 [AR] HYDRAULIC SYSTEM Parts catalog : 20.420[2443344000] - HYDRAULIC SYSTEM GRAB TURNING part catalog new.New Holland 20.420[2443343000] - HYDRAULIC SYSTEM GRAB TURNING part catalog new.New Holland 20.320[2443309002] - HYDRAULIC SYSTEM LOW PRESSURE part catalog new.New Holland 20.310[2443612003] - HYDRAULIC SYSTEM HIGH PRESSURE part catalog new.New Holland 20.310[2284403001] - HYDRAULIC SYSTEM HIGH PRESSURE part catalog new.New Holland 20.290[2443135000] - HYDRAULIC SYSTEM OIL COOLER part catalog new.New Holland 20.280[2443236001] - HYDRAULIC SYSTEM PUMP GOVERNING part catalog new.New Holland 20.280[2443101002] - HYDRAULIC SYSTEM PUMP GOVERNING part catalog new.New Holland 20.580[2444165000] - HYDRAULIC SYSTEM POWER BOOSTER part catalog new.New Holland 20.642[2443455000] - HYDRAULIC SYSTEM CASCADE part catalog new.New Holland 20.670[2444199000] - HYDRAULIC SYSTEM FREQU. CHANGE-OVE part catalog new.New Holland 22.010[2443091000] - PUMP INSTALL.MATERIAL part catalog new.New Holland 22.020[2443092000] - DOUBLEPUMP part catalog new.New Holland 22.030[2443093000] - SWING PUMP part catalog new.New Holland 22.050[2443234000] - GEAR PUMP INSTALL.MATERIAL part catalog new.New Holland 22.052[2283002000] - GEAR PUMP part catalog new.New Holland
![20.420[2443345000] - HYDRAULIC SYSTEM GRAB TURNING New Holland Parts scheme diagram](http://c1.a2109.com/nhp/56/5605/560552.png "20.420[2443345000] - HYDRAULIC SYSTEM GRAB TURNING New Holland catalog part")
![new.New Holland 20.420[2443344000] - HYDRAULIC SYSTEM GRAB TURNING part catalog](http://c1.a2109.com/_350/nhp/52/5266/526663.png "new.New Holland 20.420[2443344000] - HYDRAULIC SYSTEM GRAB TURNING :")
![new.New Holland 20.420[2443343000] - HYDRAULIC SYSTEM GRAB TURNING part catalog](http://c1.a2109.com/_350/nhp/61/6118/611826.png "new.New Holland 20.420[2443343000] - HYDRAULIC SYSTEM GRAB TURNING :")
![new.New Holland 20.320[2443309002] - HYDRAULIC SYSTEM LOW PRESSURE part catalog](http://c1.a2109.com/_350/nhp/55/5583/558372.png "new.New Holland 20.320[2443309002] - HYDRAULIC SYSTEM LOW PRESSURE :")
![new.New Holland 20.310[2443612003] - HYDRAULIC SYSTEM HIGH PRESSURE part catalog](http://c1.a2109.com/_350/nhp/60/6064/606466.png "new.New Holland 20.310[2443612003] - HYDRAULIC SYSTEM HIGH PRESSURE :")
![new.New Holland 20.310[2284403001] - HYDRAULIC SYSTEM HIGH PRESSURE part catalog](http://c1.a2109.com/_350/nhp/10/1074/1074884.png "new.New Holland 20.310[2284403001] - HYDRAULIC SYSTEM HIGH PRESSURE :")
![new.New Holland 20.290[2443135000] - HYDRAULIC SYSTEM OIL COOLER part catalog](http://c1.a2109.com/_350/nhp/17/1771/17719.png "new.New Holland 20.290[2443135000] - HYDRAULIC SYSTEM OIL COOLER :")
![new.New Holland 20.280[2443236001] - HYDRAULIC SYSTEM PUMP GOVERNING part catalog](http://c1.a2109.com/_350/nhp/44/4453/44538.png "new.New Holland 20.280[2443236001] - HYDRAULIC SYSTEM PUMP GOVERNING :")
![new.New Holland 20.280[2443101002] - HYDRAULIC SYSTEM PUMP GOVERNING part catalog](http://c1.a2109.com/_350/nhp/68/6868/686856.png "new.New Holland 20.280[2443101002] - HYDRAULIC SYSTEM PUMP GOVERNING :")
![new.New Holland 20.580[2444165000] - HYDRAULIC SYSTEM POWER BOOSTER part catalog](http://c1.a2109.com/_350/nhp/57/5797/579736.png "new.New Holland 20.580[2444165000] - HYDRAULIC SYSTEM POWER BOOSTER :")
![new.New Holland 20.642[2443455000] - HYDRAULIC SYSTEM CASCADE part catalog](http://c1.a2109.com/_350/nhp/23/2306/23069.png "new.New Holland 20.642[2443455000] - HYDRAULIC SYSTEM CASCADE :")
![new.New Holland 20.670[2444199000] - HYDRAULIC SYSTEM FREQU. CHANGE-OVE part catalog](http://c1.a2109.com/_350/nhp/52/5213/521308.png "new.New Holland 20.670[2444199000] - HYDRAULIC SYSTEM FREQU. CHANGE-OVE :")
![new.New Holland 22.010[2443091000] - PUMP INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/76/7619/761911.png "new.New Holland 22.010[2443091000] - PUMP INSTALL.MATERIAL :")
![new.New Holland 22.020[2443092000] - DOUBLEPUMP part catalog](http://c1.a2109.com/_350/nhp/49/4988/49887.png "new.New Holland 22.020[2443092000] - DOUBLEPUMP :")
![new.New Holland 22.030[2443093000] - SWING PUMP part catalog](http://c1.a2109.com/_350/nhp/81/8101/810197.png "new.New Holland 22.030[2443093000] - SWING PUMP :")
![new.New Holland 22.050[2443234000] - GEAR PUMP INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/89/8941/894110.png "new.New Holland 22.050[2443234000] - GEAR PUMP INSTALL.MATERIAL :")
![new.New Holland 22.052[2283002000] - GEAR PUMP part catalog](http://c1.a2109.com/_350/nhp/17/1788/178823.png "new.New Holland 22.052[2283002000] - GEAR PUMP :")