RH5.5 - CRAWLER EXCAVATORS - FROM SN 75000 TO SN 75349 (3/89-12/05) No Description Parts on group : Pos. Part No Qty Parts name Comments 1. 1939893 [1] VALVE 2. 1454104 [1] GASKET KIT 990. 1939893 [AR] VALVE Parts catalog : 23.032[2283035000] - PRESS.REL.VALVE part catalog new.New Holland 22.520[1907881000] - RODS TREADLE VALVE part catalog new.New Holland 22.510[2443934000] - ARRESTOR ROTOR part catalog new.New Holland 22.502[2443410001] - ROTOR part catalog new.New Holland 22.501[2443411000] - ROTOR MOUNTING PARTS part catalog new.New Holland 22.500[2443484001] - ROTOR INSTALL.MATERIAL part catalog new.New Holland 22.402[2283928001] - DISTRIBUTOR part catalog new.New Holland 22.400[2283929000] - DISTRIBUTOR INSTALL.MATERIAL part catalog new.New Holland 23.120[2215632002] - BLOCKING VALVE INSTALL.MATERIAL part catalog new.New Holland 23.120[2284668000] - BLOCKING VALVE INSTALL.MATERIAL part catalog new.New Holland 23.122[1906441000] - BLOCKING VALVE part catalog new.New Holland 23.122[2141659001] - BLOCKING VALVE part catalog new.New Holland 23.122[2812862001] - BLOCKING VALVE part catalog new.New Holland 23.152[2175590000] - CHECK VALVE part catalog new.New Holland 23.181[2249964006] - CONTROL VALVE MOUNTING PARTS part catalog new.New Holland 23.182[2141045002] - CONTROL VALVE part catalog new.New Holland
![23.032[2283602000] - PRESS.REL.VALVE New Holland Parts scheme diagram](http://c1.a2109.com/nhp/11/1197/1197932.png "23.032[2283602000] - PRESS.REL.VALVE New Holland catalog part")
![new.New Holland 23.032[2283035000] - PRESS.REL.VALVE part catalog](http://c1.a2109.com/_350/nhp/41/4158/415800.png "new.New Holland 23.032[2283035000] - PRESS.REL.VALVE :")
![new.New Holland 22.520[1907881000] - RODS TREADLE VALVE part catalog](http://c1.a2109.com/_350/nhp/11/1164/1164716.png "new.New Holland 22.520[1907881000] - RODS TREADLE VALVE :")
![new.New Holland 22.510[2443934000] - ARRESTOR ROTOR part catalog](http://c1.a2109.com/_350/nhp/12/1207/1207512.png "new.New Holland 22.510[2443934000] - ARRESTOR ROTOR :")
![new.New Holland 22.502[2443410001] - ROTOR part catalog](http://c1.a2109.com/_350/nhp/62/6245/624529.png "new.New Holland 22.502[2443410001] - ROTOR :")
![new.New Holland 22.501[2443411000] - ROTOR MOUNTING PARTS part catalog](http://c1.a2109.com/_350/nhp/11/1191/1191463.png "new.New Holland 22.501[2443411000] - ROTOR MOUNTING PARTS :")
![new.New Holland 22.500[2443484001] - ROTOR INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/42/4264/426481.png "new.New Holland 22.500[2443484001] - ROTOR INSTALL.MATERIAL :")
![new.New Holland 22.402[2283928001] - DISTRIBUTOR part catalog](http://c1.a2109.com/_350/nhp/15/1578/157886.png "new.New Holland 22.402[2283928001] - DISTRIBUTOR :")
![new.New Holland 22.400[2283929000] - DISTRIBUTOR INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/11/1100/1100432.png "new.New Holland 22.400[2283929000] - DISTRIBUTOR INSTALL.MATERIAL :")
![new.New Holland 23.120[2215632002] - BLOCKING VALVE INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/11/1105/1105771.png "new.New Holland 23.120[2215632002] - BLOCKING VALVE INSTALL.MATERIAL :")
![new.New Holland 23.120[2284668000] - BLOCKING VALVE INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/11/1175/1175420.png "new.New Holland 23.120[2284668000] - BLOCKING VALVE INSTALL.MATERIAL :")
![new.New Holland 23.122[1906441000] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/11/1111/1111121.png "new.New Holland 23.122[1906441000] - BLOCKING VALVE :")
![new.New Holland 23.122[2141659001] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/11/1155/1155006.png "new.New Holland 23.122[2141659001] - BLOCKING VALVE :")
![new.New Holland 23.122[2812862001] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/12/1212/1212867.png "new.New Holland 23.122[2812862001] - BLOCKING VALVE :")
![new.New Holland 23.152[2175590000] - CHECK VALVE part catalog](http://c1.a2109.com/_350/nhp/13/1347/1347761.png "new.New Holland 23.152[2175590000] - CHECK VALVE :")
![new.New Holland 23.181[2249964006] - CONTROL VALVE MOUNTING PARTS part catalog](http://c1.a2109.com/_350/nhp/58/5860/586072.png "new.New Holland 23.181[2249964006] - CONTROL VALVE MOUNTING PARTS :")
![new.New Holland 23.182[2141045002] - CONTROL VALVE part catalog](http://c1.a2109.com/_350/nhp/11/1112/1112249.png "new.New Holland 23.182[2141045002] - CONTROL VALVE :")