MH4 - WHEEL EXCAVATORS - FROM SN 282021 TO SN 282499 (12/82-12/04) No Description Parts on group : Pos. Part No Qty Parts name Comments 1. 556773 [1] CONTROL UNIT 2. 556774 [1] BRACKET 3. 556775 [1] BRACKET 4. 9805093 [1] WHEEL ASSY 5. 12870 [2] BOLT 6. 29334 [2] WASHER Parts catalog : 10.870[1706222001] - ELECTRICAL SYSTEM part catalog new.New Holland 10.866[1706202002] - HYDRAULIC SYSTEM part catalog new.New Holland 10.861[1706055001] - MAGNET part catalog new.New Holland 10.860[1706224002] - GENERATOR part catalog new.New Holland 10.549[1195953003] - PIPE-BREAK PROTEC. part catalog new.New Holland 10.548[0546053003] - BLOCKING VALVE part catalog new.New Holland 10.547[1706248003] - CONTROL DEVICE part catalog new.New Holland 10.546[1195750000] - ELECT. CIRC. DIA. part catalog new.New Holland 10.882[1195267000] - ELECTRICAL SYSTEM part catalog new.New Holland 17.102[0738439016] - COUPLING/CLUTCH part catalog new.New Holland 19.110[1194656000] - BRAKE MAIN CYL. part catalog new.New Holland 22.052[1195310001] - GEAR PUMP part catalog new.New Holland 22.120[0738209000] - AXIAL PISTON MOTOR INSTALL.MATERIAL part catalog new.New Holland 23.192[0738264000] - SWITCH-OVER VALVE part catalog new.New Holland 23.192[0738816000] - SWITCH-OVER VALVE part catalog new.New Holland 23.212[0738151013] - SHIFT VALVE part catalog new.New Holland
![10.881[0732323002] - CONTROL DEVICE New Holland Parts scheme diagram](http://c1.a2109.com/nhp/17/1705/170581.png "10.881[0732323002] - CONTROL DEVICE New Holland catalog part")
![new.New Holland 10.870[1706222001] - ELECTRICAL SYSTEM part catalog](http://c1.a2109.com/_350/nhp/10/1064/1064929.png "new.New Holland 10.870[1706222001] - ELECTRICAL SYSTEM :")
![new.New Holland 10.866[1706202002] - HYDRAULIC SYSTEM part catalog](http://c1.a2109.com/_350/nhp/95/9578/957860.png "new.New Holland 10.866[1706202002] - HYDRAULIC SYSTEM :")
![new.New Holland 10.861[1706055001] - MAGNET part catalog](http://c1.a2109.com/_350/nhp/13/1332/133271.png "new.New Holland 10.861[1706055001] - MAGNET :")
![new.New Holland 10.860[1706224002] - GENERATOR part catalog](http://c1.a2109.com/_350/nhp/47/4704/470425.png "new.New Holland 10.860[1706224002] - GENERATOR :")
![new.New Holland 10.549[1195953003] - PIPE-BREAK PROTEC. part catalog](http://c1.a2109.com/_350/nhp/86/8667/866771.png "new.New Holland 10.549[1195953003] - PIPE-BREAK PROTEC. :")
![new.New Holland 10.548[0546053003] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/11/1170/117047.png "new.New Holland 10.548[0546053003] - BLOCKING VALVE :")
![new.New Holland 10.547[1706248003] - CONTROL DEVICE part catalog](http://c1.a2109.com/_350/nhp/53/5345/534586.png "new.New Holland 10.547[1706248003] - CONTROL DEVICE :")
![new.New Holland 10.546[1195750000] - ELECT. CIRC. DIA. part catalog](http://c1.a2109.com/_350/nhp/13/1337/1337922.png "new.New Holland 10.546[1195750000] - ELECT. CIRC. DIA. :")
![new.New Holland 10.882[1195267000] - ELECTRICAL SYSTEM part catalog](http://c1.a2109.com/_350/nhp/12/1279/1279034.png "new.New Holland 10.882[1195267000] - ELECTRICAL SYSTEM :")
![new.New Holland 17.102[0738439016] - COUPLING/CLUTCH part catalog](http://c1.a2109.com/_350/nhp/94/9477/947765.png "new.New Holland 17.102[0738439016] - COUPLING/CLUTCH :")
![new.New Holland 19.110[1194656000] - BRAKE MAIN CYL. part catalog](http://c1.a2109.com/_350/nhp/12/1295/1295758.png "new.New Holland 19.110[1194656000] - BRAKE MAIN CYL. :")
![new.New Holland 22.052[1195310001] - GEAR PUMP part catalog](http://c1.a2109.com/_350/nhp/11/1134/1134576.png "new.New Holland 22.052[1195310001] - GEAR PUMP :")
![new.New Holland 22.120[0738209000] - AXIAL PISTON MOTOR INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/87/8721/872118.png "new.New Holland 22.120[0738209000] - AXIAL PISTON MOTOR INSTALL.MATERIAL :")
![new.New Holland 23.192[0738264000] - SWITCH-OVER VALVE part catalog](http://c1.a2109.com/_350/nhp/92/9203/920396.png "new.New Holland 23.192[0738264000] - SWITCH-OVER VALVE :")
![new.New Holland 23.192[0738816000] - SWITCH-OVER VALVE part catalog](http://c1.a2109.com/_350/nhp/18/1867/186726.png "new.New Holland 23.192[0738816000] - SWITCH-OVER VALVE :")
![new.New Holland 23.212[0738151013] - SHIFT VALVE part catalog](http://c1.a2109.com/_350/nhp/11/1135/1135263.png "new.New Holland 23.212[0738151013] - SHIFT VALVE :")