RH6-20 - CRAWLER EXCAVATORS - FROM SN 77635 TO SN 77999 (7/94-12/00) No Description Parts on group : Pos. Part No Qty Parts name Comments 1. 2272281 [4] STEP 2. 56679 [16] BOLT 4. 515370 [16] WASHER 990. 2272388 [AR] STEPS Parts catalog : 01.810[1908527002] - STEPS INSTALL.MATERIAL part catalog new.New Holland 01.670[2284122000] - BEARING BOOM SUPPORT BRACKET part catalog new.New Holland 01.650[2284123001] - BEARING BOOM CYLINDERS part catalog new.New Holland 01.620[2783711000] - FRAME TOOLBOX part catalog new.New Holland 01.620[2175861001] - FRAME TOOLBOX part catalog new.New Holland 01.300[2783722000] - FRAME UPPER CARRIAGE WITH MOUNT. PARTS part catalog new.New Holland 01.300[2444782000] - FRAME UPPER CARRIAGE WITH MOUNT. PARTS part catalog new.New Holland 01.300[2444780001] - FRAME UPPER CARRIAGE WITH MOUNT. PARTS part catalog new.New Holland 02.000[2284085001] - UPPER CARRIAGE part catalog new.New Holland 02.000[2284601001] - UPPER CARRIAGE part catalog new.New Holland 02.000[2284623000] - UPPER CARRIAGE part catalog new.New Holland 02.000[2443165000] - UPPER CARRIAGE part catalog new.New Holland 02.000[2443174000] - UPPER CARRIAGE part catalog new.New Holland 02.000[2443812000] - UPPER CARRIAGE part catalog new.New Holland 02.000[2443841000] - UPPER CARRIAGE part catalog new.New Holland 02.000[2444636001] - UPPER CARRIAGE part catalog new.New Holland