RH12.5 - CRAWLER EXCAVATORS - FROM SN 979001 TO SN 979047 (4/02-12/03) HYDRAULIC SYSTEM VALVES Parts on group : Pos. Part No Qty Parts name Comments 1. 1772305 [1] VALVE 3. 1772303 [1] VALVE 5. 12489 [1] CIRCLIP 6. 773596 [1] PLUG 7. 1148447 [1] O-RING Parts catalog : 23.122[2942200000] - BLOCKING VALVE part catalog new.New Holland 23.122[2941014000] - BLOCKING VALVE part catalog new.New Holland 23.122[2903629000] - BLOCKING VALVE part catalog new.New Holland 23.122[1593293004] - BLOCKING VALVE part catalog new.New Holland 23.152[2495870000] - CHECK VALVE part catalog new.New Holland 23.160[2444366001] - QUICK COUPLINGS part catalog new.New Holland 23.160[2444367001] - QUICK COUPLINGS part catalog new.New Holland 23.160[2444848001] - QUICK COUPLINGS part catalog new.New Holland 23.160[2811632002] - QUICK COUPLINGS part catalog new.New Holland 23.160[2902898000] - QUICK COUPLINGS part catalog new.New Holland 23.180[2283060002] - CONTROL VALVE INSTALL.MATERIAL part catalog new.New Holland 23.182[1707400002] - CONTROL VALVE part catalog new.New Holland
![23.152[1708475000] - CHECK VALVE New Holland Parts scheme diagram](http://c1.a2109.com/nhp/47/4721/472123.png "23.152[1708475000] - CHECK VALVE New Holland catalog part")
![new.New Holland 23.122[2942200000] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/13/1349/1349546.png "new.New Holland 23.122[2942200000] - BLOCKING VALVE :")
![new.New Holland 23.122[2941014000] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/68/6809/680944.png "new.New Holland 23.122[2941014000] - BLOCKING VALVE :")
![new.New Holland 23.122[2903629000] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/11/1135/1135463.png "new.New Holland 23.122[2903629000] - BLOCKING VALVE :")
![new.New Holland 23.122[1593293004] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/95/9578/957826.png "new.New Holland 23.122[1593293004] - BLOCKING VALVE :")
![new.New Holland 23.152[2495870000] - CHECK VALVE part catalog](http://c1.a2109.com/_350/nhp/10/1027/1027411.png "new.New Holland 23.152[2495870000] - CHECK VALVE :")
![new.New Holland 23.160[2444366001] - QUICK COUPLINGS part catalog](http://c1.a2109.com/_350/nhp/13/1306/1306413.png "new.New Holland 23.160[2444366001] - QUICK COUPLINGS :")
![new.New Holland 23.160[2444367001] - QUICK COUPLINGS part catalog](http://c1.a2109.com/_350/nhp/12/1268/1268985.png "new.New Holland 23.160[2444367001] - QUICK COUPLINGS :")
![new.New Holland 23.160[2444848001] - QUICK COUPLINGS part catalog](http://c1.a2109.com/_350/nhp/10/1018/101863.png "new.New Holland 23.160[2444848001] - QUICK COUPLINGS :")
![new.New Holland 23.160[2811632002] - QUICK COUPLINGS part catalog](http://c1.a2109.com/_350/nhp/70/7011/701182.png "new.New Holland 23.160[2811632002] - QUICK COUPLINGS :")
![new.New Holland 23.160[2902898000] - QUICK COUPLINGS part catalog](http://c1.a2109.com/_350/nhp/96/9651/96513.png "new.New Holland 23.160[2902898000] - QUICK COUPLINGS :")
![new.New Holland 23.180[2283060002] - CONTROL VALVE INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/57/5782/578261.png "new.New Holland 23.180[2283060002] - CONTROL VALVE INSTALL.MATERIAL :")
![new.New Holland 23.182[1707400002] - CONTROL VALVE part catalog](http://c1.a2109.com/_350/nhp/58/5836/583610.png "new.New Holland 23.182[1707400002] - CONTROL VALVE :")