RH4 - CRAWLER EXCAVATORS - FROM SN 48751 TO SN 48975 (1/84-12/00) No Description Parts on group : Pos. Part No Qty Parts name Comments 1. 1709682 [1] PRESSURE SWITCH 2. 264473 [1] SOCKET 3. 2978823 [2] SWITCH 4. 1403806 [1] BULB 5. 1709953 [1] DIODE 6. 599813 [2] DIODE 990. 1597903 [AR] ELECTRICAL SYSTEM Parts catalog : 10.881[1707923000] - CONTROL DEVICE part catalog new.New Holland 10.880[1707922001] - HYDRAULIC SYSTEM part catalog new.New Holland 10.753[0546966000] - TOGGLE/LINKAGE part catalog new.New Holland 10.549[1906198001] - PIPE-BREAK PROTEC. part catalog new.New Holland 10.549[1906196003] - PIPE-BREAK PROTEC. part catalog new.New Holland 10.549[1195953003] - PIPE-BREAK PROTEC. part catalog new.New Holland 10.546[1195750000] - ELECT. CIRC. DIA. part catalog new.New Holland 10.545[1707354001] - OVERLOAD PROTECT. part catalog new.New Holland 17.102[0738439016] - COUPLING/CLUTCH part catalog new.New Holland 23.271[1592492002] - SERVO VALVE MOUNTING PARTS part catalog new.New Holland 23.271[1592493005] - SERVO VALVE MOUNTING PARTS part catalog new.New Holland 23.291[1549419001] - TREADLE VALVE MOUNTING PARTS part catalog new.New Holland 23.292[1549396002] - TREADLE VALVE part catalog new.New Holland 62.210[1195538001] - PIN NO.1 part catalog new.New Holland 62.230[0546860000] - PIN NO.3 part catalog new.New Holland 63.010[0738273006] - BACKHOE INSTALL.MATERIAL part catalog new.New Holland