RH4 - CRAWLER EXCAVATORS - FROM SN 4226 TO SN 4255 (3/98-12/00) No Description Parts on group : Pos. Part No Qty Parts name Comments 1. 4530477 [1] CHECK VALVE 11. 11915 [1] SEALING RING 12. 4921050 [1] SEALING RING 13. 1401644 [1] NUT 8. 1485072 [1] SPRING 990. 4607230 [AR] MANIFOLD Parts catalog : 23.152[2496165000] - CHECK VALVE CHAIN TENSIONER part catalog new.New Holland 23.122[2939392000] - BLOCKING VALVE part catalog new.New Holland 23.122[2812862001] - BLOCKING VALVE part catalog new.New Holland 23.120[2782606000] - BLOCKING VALVE INSTALL.MATERIAL part catalog new.New Holland 23.120[2284668000] - BLOCKING VALVE INSTALL.MATERIAL part catalog new.New Holland 23.060[2944758000] - FEED. PRESS. VALVE part catalog new.New Holland 23.032[2940121001] - PRESS.REL.VALVE part catalog new.New Holland 23.032[2782431001] - PRESS.REL.VALVE part catalog new.New Holland 23.160[2495006000] - QUICK COUPLINGS part catalog new.New Holland 23.160[2495410000] - QUICK COUPLINGS part catalog new.New Holland 23.160[2495411000] - QUICK COUPLINGS part catalog new.New Holland 23.180[2812163000] - CONTROL VALVE INSTALL.MATERIAL part catalog new.New Holland 23.181[2249964006] - CONTROL VALVE MOUNTING PARTS part catalog new.New Holland 23.181[2812594000] - CONTROL VALVE MOUNTING PARTS part catalog new.New Holland 23.182[2141045002] - CONTROL VALVE part catalog new.New Holland 23.182[2141196001] - CONTROL VALVE part catalog new.New Holland
![23.152[2902112000] - CHECK VALVE New Holland Parts scheme diagram](http://c1.a2109.com/nhp/12/1240/1240180.png "23.152[2902112000] - CHECK VALVE New Holland catalog part")
![new.New Holland 23.152[2496165000] - CHECK VALVE CHAIN TENSIONER part catalog](http://c1.a2109.com/_350/nhp/38/3886/388691.png "new.New Holland 23.152[2496165000] - CHECK VALVE CHAIN TENSIONER :")
![new.New Holland 23.122[2939392000] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/59/5920/592004.png "new.New Holland 23.122[2939392000] - BLOCKING VALVE :")
![new.New Holland 23.122[2812862001] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/12/1293/1293688.png "new.New Holland 23.122[2812862001] - BLOCKING VALVE :")
![new.New Holland 23.120[2782606000] - BLOCKING VALVE INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/52/5224/522457.png "new.New Holland 23.120[2782606000] - BLOCKING VALVE INSTALL.MATERIAL :")
![new.New Holland 23.120[2284668000] - BLOCKING VALVE INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/16/1638/163819.png "new.New Holland 23.120[2284668000] - BLOCKING VALVE INSTALL.MATERIAL :")
![new.New Holland 23.060[2944758000] - FEED. PRESS. VALVE part catalog](http://c1.a2109.com/_350/nhp/20/2066/206618.png "new.New Holland 23.060[2944758000] - FEED. PRESS. VALVE :")
![new.New Holland 23.032[2940121001] - PRESS.REL.VALVE part catalog](http://c1.a2109.com/_350/nhp/95/9568/956884.png "new.New Holland 23.032[2940121001] - PRESS.REL.VALVE :")
![new.New Holland 23.032[2782431001] - PRESS.REL.VALVE part catalog](http://c1.a2109.com/_350/nhp/23/2333/233366.png "new.New Holland 23.032[2782431001] - PRESS.REL.VALVE :")
![new.New Holland 23.160[2495006000] - QUICK COUPLINGS part catalog](http://c1.a2109.com/_350/nhp/12/1234/1234022.png "new.New Holland 23.160[2495006000] - QUICK COUPLINGS :")
![new.New Holland 23.160[2495410000] - QUICK COUPLINGS part catalog](http://c1.a2109.com/_350/nhp/99/9985/998529.png "new.New Holland 23.160[2495410000] - QUICK COUPLINGS :")
![new.New Holland 23.160[2495411000] - QUICK COUPLINGS part catalog](http://c1.a2109.com/_350/nhp/73/7305/730570.png "new.New Holland 23.160[2495411000] - QUICK COUPLINGS :")
![new.New Holland 23.180[2812163000] - CONTROL VALVE INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/12/1299/1299056.png "new.New Holland 23.180[2812163000] - CONTROL VALVE INSTALL.MATERIAL :")
![new.New Holland 23.181[2249964006] - CONTROL VALVE MOUNTING PARTS part catalog](http://c1.a2109.com/_350/nhp/28/2869/286907.png "new.New Holland 23.181[2249964006] - CONTROL VALVE MOUNTING PARTS :")
![new.New Holland 23.181[2812594000] - CONTROL VALVE MOUNTING PARTS part catalog](http://c1.a2109.com/_350/nhp/95/9510/951094.png "new.New Holland 23.181[2812594000] - CONTROL VALVE MOUNTING PARTS :")
![new.New Holland 23.182[2141045002] - CONTROL VALVE part catalog](http://c1.a2109.com/_350/nhp/10/1041/1041294.png "new.New Holland 23.182[2141045002] - CONTROL VALVE :")
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