RH6-20 - CRAWLER EXCAVATORS - FROM SN 77500 TO SN 77634 (12/91-6/94) No Description Parts on group : Pos. Part No Qty Parts name Comments 22. NLS [2] NO LONGER SERVICED 990. 1249415 [AR] HYDRAULIC SYSTEM Parts catalog : 60.011[1998341000] - BOOM BOTTOM MOUNTING PARTS part catalog new.New Holland 36.540[2283122001] - COVER TRAVEL GEAR part catalog new.New Holland 36.512[1908542001] - COVER SWING BEARING part catalog new.New Holland 36.510[2141120001] - COVER SWING BEARING INSTALL.MATERIAL part catalog new.New Holland 35.060[1907741003] - MIRROR SUPPORT INSTALL.MATERIAL part catalog new.New Holland 34.502[2444857000] - SEAT part catalog new.New Holland 34.500[2215519001] - SEAT INSTALL.MATERIAL part catalog new.New Holland 34.230[2283681000] - GLAZING OPERATORS CAB part catalog new.New Holland 60.111[2249779001] - HYDRAULIC SYSTEM BOOM TOP MOUNTING PARTS part catalog new.New Holland 62.012[2495007000] - TOGGLE & LINKAGE part catalog new.New Holland 62.230[1906879000] - PIN NO.3 part catalog new.New Holland 63.012[1908165000] - BACKHOE part catalog new.New Holland 66.600[1908805000] - TEETH INSTALL.MATERIAL part catalog new.New Holland 66.600[1908806000] - TEETH INSTALL.MATERIAL part catalog new.New Holland 76.320[2176502000] - CAM PLATE part catalog new.New Holland 76.320[2176712000] - CAM PLATE part catalog new.New Holland