RH4CS - CRAWLER EXCAVATORS - FROM SN 64001 TO SN 64029 (8/90-12/00) No Description Parts on group : Pos. Part No Qty Parts name Comments 1. 1943745 [1] HYDRAULIC VALVE 2. 1444350 [1] HYDRAULIC VALVE 3. 1444345 [1] SEAL 4. 763075 [2] O-RING Parts catalog : 23.182[2141196001] - CONTROL VALVE part catalog new.New Holland 23.182[2141045002] - CONTROL VALVE part catalog new.New Holland 23.152[2175590000] - CHECK VALVE part catalog new.New Holland 23.122[1906441000] - BLOCKING VALVE part catalog new.New Holland 22.520[1907881000] - RODS TREADLE VALVE part catalog new.New Holland 22.400[1906502000] - DISTRIBUTOR INSTALL.MATERIAL part catalog new.New Holland 22.052[1906757000] - GEAR PUMP part catalog new.New Holland 19.600[0732366007] - BRAKE CYLINDER part catalog new.New Holland 23.271[1592492002] - SERVO VALVE MOUNTING PARTS part catalog new.New Holland 23.271[1592493005] - SERVO VALVE MOUNTING PARTS part catalog new.New Holland 23.291[1549419001] - TREADLE VALVE MOUNTING PARTS part catalog new.New Holland 23.292[1549396002] - TREADLE VALVE part catalog new.New Holland 24.052[1906753001] - BACKHOE CYLINDER part catalog new.New Holland 27.010[1907859001] - HEATING INSTALL.MATERIAL part catalog new.New Holland 30.020[2141429001] - GREASING SYSTEM SWIVEL CONNECTION part catalog new.New Holland 31.100[2283866000] - ELECTRICAL SYSTEM OVERL. WARN. DEV. part catalog new.New Holland
![23.232[1998158002] - SOLENOID VALVE New Holland Parts scheme diagram](http://c1.a2109.com/nhp/56/5612/561200.png "23.232[1998158002] - SOLENOID VALVE New Holland catalog part")
![new.New Holland 23.182[2141196001] - CONTROL VALVE part catalog](http://c1.a2109.com/_350/nhp/11/1150/1150525.png "new.New Holland 23.182[2141196001] - CONTROL VALVE :")
![new.New Holland 23.182[2141045002] - CONTROL VALVE part catalog](http://c1.a2109.com/_350/nhp/10/1012/1012748.png "new.New Holland 23.182[2141045002] - CONTROL VALVE :")
![new.New Holland 23.152[2175590000] - CHECK VALVE part catalog](http://c1.a2109.com/_350/nhp/11/1119/1119828.png "new.New Holland 23.152[2175590000] - CHECK VALVE :")
![new.New Holland 23.122[1906441000] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/58/5879/587934.png "new.New Holland 23.122[1906441000] - BLOCKING VALVE :")
![new.New Holland 22.520[1907881000] - RODS TREADLE VALVE part catalog](http://c1.a2109.com/_350/nhp/39/3953/395300.png "new.New Holland 22.520[1907881000] - RODS TREADLE VALVE :")
![new.New Holland 22.400[1906502000] - DISTRIBUTOR INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/11/1130/113011.png "new.New Holland 22.400[1906502000] - DISTRIBUTOR INSTALL.MATERIAL :")
![new.New Holland 22.052[1906757000] - GEAR PUMP part catalog](http://c1.a2109.com/_350/nhp/70/7058/705823.png "new.New Holland 22.052[1906757000] - GEAR PUMP :")
![new.New Holland 19.600[0732366007] - BRAKE CYLINDER part catalog](http://c1.a2109.com/_350/nhp/18/1826/182614.png "new.New Holland 19.600[0732366007] - BRAKE CYLINDER :")
![new.New Holland 23.271[1592492002] - SERVO VALVE MOUNTING PARTS part catalog](http://c1.a2109.com/_350/nhp/11/1125/1125185.png "new.New Holland 23.271[1592492002] - SERVO VALVE MOUNTING PARTS :")
![new.New Holland 23.271[1592493005] - SERVO VALVE MOUNTING PARTS part catalog](http://c1.a2109.com/_350/nhp/52/5252/525208.png "new.New Holland 23.271[1592493005] - SERVO VALVE MOUNTING PARTS :")
![new.New Holland 23.291[1549419001] - TREADLE VALVE MOUNTING PARTS part catalog](http://c1.a2109.com/_350/nhp/54/5404/540480.png "new.New Holland 23.291[1549419001] - TREADLE VALVE MOUNTING PARTS :")
![new.New Holland 23.292[1549396002] - TREADLE VALVE part catalog](http://c1.a2109.com/_350/nhp/92/9217/921710.png "new.New Holland 23.292[1549396002] - TREADLE VALVE :")
![new.New Holland 24.052[1906753001] - BACKHOE CYLINDER part catalog](http://c1.a2109.com/_350/nhp/68/6897/689724.png "new.New Holland 24.052[1906753001] - BACKHOE CYLINDER :")
![new.New Holland 27.010[1907859001] - HEATING INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/33/3378/337854.png "new.New Holland 27.010[1907859001] - HEATING INSTALL.MATERIAL :")
![new.New Holland 30.020[2141429001] - GREASING SYSTEM SWIVEL CONNECTION part catalog](http://c1.a2109.com/_350/nhp/62/6221/622169.png "new.New Holland 30.020[2141429001] - GREASING SYSTEM SWIVEL CONNECTION :")
![new.New Holland 31.100[2283866000] - ELECTRICAL SYSTEM OVERL. WARN. DEV. part catalog](http://c1.a2109.com/_350/nhp/62/6200/620083.png "new.New Holland 31.100[2283866000] - ELECTRICAL SYSTEM OVERL. WARN. DEV. :")