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. 991664 [1] PUMP 10. 513709 [1] SEAL 2. 725924 [1] PUMP 3. 1500675 [1] HYDRAULIC PUMP 4. 764058 [1] SEAL KIT 5. 583082 [1] SHAFT SEAL 6. 12467 [1] SNAP RING 7. 2973700 [1] SPRING WASHER 8. NLS [1] NO LONGER SERVICED 9. 303766 [1] THIN NUT Parts catalog : 10.530[1195441000] - VALVE part catalog new.New Holland 10.521[1195445000] - INSTALLATION part catalog new.New Holland 10.520[1138161011] - VALVE part catalog new.New Holland 10.512[1706463000] - HYDR.PUMPEN-ANBAU part catalog new.New Holland 10.512[1706415002] - MOUNTING PARTS part catalog new.New Holland 10.512[1195442001] - PUMP INSTALLATION part catalog new.New Holland 10.510[1707422001] - HYDRAULIC SYSTEM part catalog new.New Holland 10.510[1707149001] - HYDRAULIC SYSTEM part catalog new.New Holland 10.540[1706461002] - PUMP part catalog new.New Holland 10.545[1706635000] - WARNING DEVICE part catalog new.New Holland 10.545[1706947000] - WARNING DEVICE part catalog new.New Holland 10.545[1707354001] - OVERLOAD PROTECT. part catalog new.New Holland 10.546[1195750000] - ELECT. CIRC. DIA. part catalog new.New Holland 10.549[1195953003] - PIPE-BREAK PROTEC. part catalog new.New Holland 10.549[1906196003] - PIPE-BREAK PROTEC. part catalog new.New Holland 10.549[1906198001] - PIPE-BREAK PROTEC. part catalog new.New Holland
![10.540[1195446002] - PUMP New Holland Parts scheme diagram](http://c1.a2109.com/nhp/12/1292/1292510.png "10.540[1195446002] - PUMP New Holland catalog part")
![new.New Holland 10.530[1195441000] - VALVE part catalog](http://c1.a2109.com/_350/nhp/32/3214/321468.png "new.New Holland 10.530[1195441000] - VALVE :")
![new.New Holland 10.521[1195445000] - INSTALLATION part catalog](http://c1.a2109.com/_350/nhp/97/9713/971349.png "new.New Holland 10.521[1195445000] - INSTALLATION :")
![new.New Holland 10.520[1138161011] - VALVE part catalog](http://c1.a2109.com/_350/nhp/96/9659/965991.png "new.New Holland 10.520[1138161011] - VALVE :")
![new.New Holland 10.512[1706463000] - HYDR.PUMPEN-ANBAU part catalog](http://c1.a2109.com/_350/nhp/12/1279/1279668.png "new.New Holland 10.512[1706463000] - HYDR.PUMPEN-ANBAU :")
![new.New Holland 10.512[1706415002] - MOUNTING PARTS part catalog](http://c1.a2109.com/_350/nhp/96/9606/960629.png "new.New Holland 10.512[1706415002] - MOUNTING PARTS :")
![new.New Holland 10.512[1195442001] - PUMP INSTALLATION part catalog](http://c1.a2109.com/_350/nhp/12/1287/1287145.png "new.New Holland 10.512[1195442001] - PUMP INSTALLATION :")
![new.New Holland 10.510[1707422001] - HYDRAULIC SYSTEM part catalog](http://c1.a2109.com/_350/nhp/62/6209/620942.png "new.New Holland 10.510[1707422001] - HYDRAULIC SYSTEM :")
![new.New Holland 10.510[1707149001] - HYDRAULIC SYSTEM part catalog](http://c1.a2109.com/_350/nhp/92/9231/923134.png "new.New Holland 10.510[1707149001] - HYDRAULIC SYSTEM :")
![new.New Holland 10.540[1706461002] - PUMP part catalog](http://c1.a2109.com/_350/nhp/13/1346/1346054.png "new.New Holland 10.540[1706461002] - PUMP :")
![new.New Holland 10.545[1706635000] - WARNING DEVICE part catalog](http://c1.a2109.com/_350/nhp/88/8834/883477.png "new.New Holland 10.545[1706635000] - WARNING DEVICE :")
![new.New Holland 10.545[1706947000] - WARNING DEVICE part catalog](http://c1.a2109.com/_350/nhp/13/1370/1370667.png "new.New Holland 10.545[1706947000] - WARNING DEVICE :")
![new.New Holland 10.545[1707354001] - OVERLOAD PROTECT. part catalog](http://c1.a2109.com/_350/nhp/11/1169/1169482.png "new.New Holland 10.545[1707354001] - OVERLOAD PROTECT. :")
![new.New Holland 10.546[1195750000] - ELECT. CIRC. DIA. part catalog](http://c1.a2109.com/_350/nhp/10/1038/1038870.png "new.New Holland 10.546[1195750000] - ELECT. CIRC. DIA. :")
![new.New Holland 10.549[1195953003] - PIPE-BREAK PROTEC. part catalog](http://c1.a2109.com/_350/nhp/81/8191/819125.png "new.New Holland 10.549[1195953003] - PIPE-BREAK PROTEC. :")
![new.New Holland 10.549[1906196003] - PIPE-BREAK PROTEC. part catalog](http://c1.a2109.com/_350/nhp/53/5309/5309.png "new.New Holland 10.549[1906196003] - PIPE-BREAK PROTEC. :")
![new.New Holland 10.549[1906198001] - PIPE-BREAK PROTEC. part catalog](http://c1.a2109.com/_350/nhp/10/1078/1078422.png "new.New Holland 10.549[1906198001] - PIPE-BREAK PROTEC. :")