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 1. NS [2] NOT SERVICED 990. 1271976 [AR] PRESS-SUCTION VALV Parts catalog : 02.050[2248546000] - CONTROL BLOCK part catalog new.New Holland 02.050[2141479002] - CONTROL BLOCK part catalog new.New Holland 02.049[2284864000] - TRAVEL RTRDR.VLV. part catalog new.New Holland 02.049[2175800001] - TRAVEL RTRDR.VLV. part catalog new.New Holland 02.049[2141888000] - TRAVEL RTRDR.VLV. part catalog new.New Holland 02.049[1908200000] - TRAVEL RTRDR.VLV. part catalog new.New Holland 02.049[1907892000] - TRAVEL RTRDR.VLV. part catalog new.New Holland 02.047[2249273001] - HYDRAULIC SYSTEM part catalog new.New Holland 02.052[2141856000] - HYDRAULIC SYSTEM part catalog new.New Holland 02.052[2175566000] - HYDRAULIC SYSTEM part catalog new.New Holland 02.052[2175736001] - HYDRAULIC SYSTEM part catalog new.New Holland 02.055[2141135000] - VALVE part catalog new.New Holland 02.059[1906881000] - PRESS.REL.VALVE part catalog new.New Holland 02.059[1908701001] - CONTROL BLOCK part catalog new.New Holland 02.059[2141250000] - MOUNTING PARTS part catalog new.New Holland 02.059[2141447002] - CONTROL BLOCK part catalog new.New Holland