RH12C - CRAWLER EXCAVATORS - FROM SN 90351 TO SN 90590 (1/82-12/00) No Description Parts on group : Pos. Part No Qty Parts name Comments 1. 789185 [1] HYDRAULIC MOTOR 2. 12550 [1] CIRCLIP 3. 202934 [1] RING 4. 43131 [1] O-RING Parts catalog : 01.081[1138335000] - HYDRAULIC SYSTEM part catalog new.New Holland 01.060[0731697019] - IDLER ROLLER part catalog new.New Holland 01.060[0731300012] - IDLER ROLLER part catalog new.New Holland 01.050[0732189003] - DRIVE part catalog new.New Holland 01.042[1138769003] - BRAKE part catalog new.New Holland 01.041[1138650003] - TRAVEL GEAR part catalog new.New Holland 01.040[0732194004] - FAHRGETRIEBE OHNE part catalog new.New Holland 01.030[1195799000] - DRIVING CHAIN part catalog new.New Holland 02.010[0738892001] - SWIVEL CONNECTION part catalog new.New Holland 02.010[1138014002] - SWIVEL CONNECTION part catalog new.New Holland 02.010[1138554003] - SWIVEL CONNECTION part catalog new.New Holland 02.010[1194237002] - SWIVEL CONNECTION part catalog new.New Holland 02.011[0738902007] - UPPER CARRIAGE part catalog new.New Holland 02.011[1138588008] - UPPER CARRIAGE part catalog new.New Holland 02.011[1194268002] - UPPER CARRIAGE part catalog new.New Holland 02.011[1194781001] - SPACER PIECE part catalog new.New Holland