RH4 - CRAWLER EXCAVATORS - FROM SN 4356 TO SN 4376 (3/98-12/00) No Description Parts on group : Pos. Part No Qty Parts name Comments 1. 4530514 [1] CONTROL VALVE 3. 1487377 [2] HYDRAULIC VALVE 990. 4530514 [AR] CONTROL VALVE Parts catalog : 23.291[2444789000] - TREADLE VALVE MOUNTING PARTS part catalog new.New Holland 23.290[2496583000] - TREADLE VALVE INSTALL.MATERIAL part catalog new.New Holland 23.290[2496573000] - TREADLE VALVE INSTALL.MATERIAL part catalog new.New Holland 23.290[2444824000] - TREADLE VALVE INSTALL.MATERIAL part catalog new.New Holland 23.272[2496570002] - SERVO VALVE part catalog new.New Holland 23.271[2782654002] - SERVO VALVE MOUNTING PARTS RIGHT-HAND part catalog new.New Holland 23.271[2496568002] - SERVO VALVE MOUNTING PARTS LEFT-HAND part catalog new.New Holland 23.270[2496571002] - SERVO VALVE INSTALL.MATERIAL RIGHT-HAND part catalog new.New Holland 23.312[2216823000] - PROPORTIONAL VALVE part catalog new.New Holland 23.610[2444673000] - CONTROL BLOCK INSTALL.MATERIAL part catalog new.New Holland 23.610[2812617001] - CONTROL BLOCK INSTALL.MATERIAL part catalog new.New Holland 23.611[2248584001] - CONTROL BLOCK MOUNTING PARTS part catalog new.New Holland 23.611[2811473000] - CONTROL BLOCK MOUNTING PARTS HAMMER part catalog new.New Holland 23.611[2811534000] - CONTROL BLOCK MOUNTING PARTS part catalog new.New Holland 23.611[2812616003] - CONTROL BLOCK MOUNTING PARTS part catalog new.New Holland 23.612[2495693002] - CONTROL BLOCK part catalog new.New Holland
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