RH23 - CRAWLER EXCAVATORS - FROM SN 57991 TO SN 58000 (3/98-12/02) No Description Parts on group : Pos. Part No Qty Parts name Comments 1. 1255711 [1] BRACKET 3. 1909850 [1] HYD CONNECTOR 4. 1590037 [1] SOCKET 990. 1280896 [AR] BRACKET 991. 1256125 [AR] MOUNTING Parts catalog : 23.160[2444366001] - QUICK COUPLINGS (OPTION) part catalog new.New Holland 23.152[2495870000] - CHECK VALVE part catalog new.New Holland 23.142[2443928001] - STOP VALVE part catalog new.New Holland 23.122[2141659001] - BLOCKING VALVE part catalog new.New Holland 23.122[1907762001] - BLOCKING VALVE part catalog new.New Holland 23.122[1593293004] - BLOCKING VALVE part catalog new.New Holland 23.032[2496747000] - PRESS.REL.VALVE part catalog new.New Holland 23.032[2295041002] - PRESS.REL.VALVE part catalog new.New Holland 23.160[2444848001] - QUICK COUPLINGS BRACKET part catalog new.New Holland 23.160[2783245000] - QUICK COUPLINGS part catalog new.New Holland 23.180[2283060002] - CONTROL VALVE INSTALL.MATERIAL part catalog new.New Holland 23.180[2782089000] - CONTROL VALVE INSTALL.MATERIAL part catalog new.New Holland 23.181[2496116001] - CONTROL VALVE MOUNTING PARTS COMP part catalog new.New Holland 23.182[1707400002] - CONTROL VALVE part catalog new.New Holland 23.182[2141196001] - CONTROL VALVE part catalog new.New Holland 23.192[2495663000] - SWITCH-OVER VALVE part catalog new.New Holland
![23.160[2444367001] - QUICK COUPLINGS (OPTION) New Holland Parts scheme diagram](http://c1.a2109.com/nhp/75/7594/759460.png "23.160[2444367001] - QUICK COUPLINGS (OPTION) New Holland catalog part")
![new.New Holland 23.160[2444366001] - QUICK COUPLINGS (OPTION) part catalog](http://c1.a2109.com/_350/nhp/11/1168/1168559.png "new.New Holland 23.160[2444366001] - QUICK COUPLINGS (OPTION) :")
![new.New Holland 23.152[2495870000] - CHECK VALVE part catalog](http://c1.a2109.com/_350/nhp/75/7541/754102.png "new.New Holland 23.152[2495870000] - CHECK VALVE :")
![new.New Holland 23.142[2443928001] - STOP VALVE part catalog](http://c1.a2109.com/_350/nhp/97/9792/979236.png "new.New Holland 23.142[2443928001] - STOP VALVE :")
![new.New Holland 23.122[2141659001] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/71/7156/715619.png "new.New Holland 23.122[2141659001] - BLOCKING VALVE :")
![new.New Holland 23.122[1907762001] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/11/1122/1122801.png "new.New Holland 23.122[1907762001] - BLOCKING VALVE :")
![new.New Holland 23.122[1593293004] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/85/8579/857911.png "new.New Holland 23.122[1593293004] - BLOCKING VALVE :")
![new.New Holland 23.032[2496747000] - PRESS.REL.VALVE part catalog](http://c1.a2109.com/_350/nhp/79/7969/796989.png "new.New Holland 23.032[2496747000] - PRESS.REL.VALVE :")
![new.New Holland 23.032[2295041002] - PRESS.REL.VALVE part catalog](http://c1.a2109.com/_350/nhp/76/7648/764823.png "new.New Holland 23.032[2295041002] - PRESS.REL.VALVE :")
![new.New Holland 23.160[2444848001] - QUICK COUPLINGS BRACKET part catalog](http://c1.a2109.com/_350/nhp/12/1238/1238073.png "new.New Holland 23.160[2444848001] - QUICK COUPLINGS BRACKET :")
![new.New Holland 23.160[2783245000] - QUICK COUPLINGS part catalog](http://c1.a2109.com/_350/nhp/12/1200/1200642.png "new.New Holland 23.160[2783245000] - QUICK COUPLINGS :")
![new.New Holland 23.180[2283060002] - CONTROL VALVE INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/12/1205/1205982.png "new.New Holland 23.180[2283060002] - CONTROL VALVE INSTALL.MATERIAL :")
![new.New Holland 23.180[2782089000] - CONTROL VALVE INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/77/7701/770183.png "new.New Holland 23.180[2782089000] - CONTROL VALVE INSTALL.MATERIAL :")
![new.New Holland 23.181[2496116001] - CONTROL VALVE MOUNTING PARTS COMP part catalog](http://c1.a2109.com/_350/nhp/12/1243/1243441.png "new.New Holland 23.181[2496116001] - CONTROL VALVE MOUNTING PARTS COMP :")
![new.New Holland 23.182[1707400002] - CONTROL VALVE part catalog](http://c1.a2109.com/_350/nhp/47/4723/472325.png "new.New Holland 23.182[1707400002] - CONTROL VALVE :")
![new.New Holland 23.182[2141196001] - CONTROL VALVE part catalog](http://c1.a2109.com/_350/nhp/64/6415/641536.png "new.New Holland 23.182[2141196001] - CONTROL VALVE :")
![new.New Holland 23.192[2495663000] - SWITCH-OVER VALVE part catalog](http://c1.a2109.com/_350/nhp/29/2926/292609.png "new.New Holland 23.192[2495663000] - SWITCH-OVER VALVE :")