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