RH4 - CRAWLER EXCAVATORS - FROM SN 4356 TO SN 4376 (3/98-12/00) No Description Parts on group : Pos. Part No Qty Parts name Comments 1. 1255712 [1] BRACKET 3. 1909850 [1] HYD CONNECTOR 4. 1590037 [1] SOCKET 990. 1280923 [AR] BRACKET 991. 1256125 [AR] MOUNTING Parts catalog : 23.160[2495410000] - QUICK COUPLINGS part catalog new.New Holland 23.152[2902112000] - CHECK VALVE part catalog new.New Holland 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 23.160[2496070000] - QUICK COUPLINGS part catalog new.New Holland 23.181[2812594000] - CONTROL VALVE MOUNTING PARTS part catalog new.New Holland 23.182[2141196001] - CONTROL VALVE part catalog new.New Holland 23.182[2812593001] - CONTROL VALVE part catalog new.New Holland 23.192[2444351000] - SWITCH-OVER VALVE part catalog new.New Holland 23.210[2782613000] - SHIFT VALVE INSTALL.MATERIAL part catalog new.New Holland 23.212[2782614000] - SHIFT VALVE part catalog new.New Holland 23.230[2495357000] - SOLENOID VALVE INSTALL.MATERIAL part catalog new.New Holland
![23.160[2495411000] - QUICK COUPLINGS New Holland Parts scheme diagram](http://c1.a2109.com/nhp/75/7572/757293.png "23.160[2495411000] - QUICK COUPLINGS New Holland catalog part")
![new.New Holland 23.160[2495410000] - QUICK COUPLINGS part catalog](http://c1.a2109.com/_350/nhp/93/9395/939575.png "new.New Holland 23.160[2495410000] - QUICK COUPLINGS :")
![new.New Holland 23.152[2902112000] - CHECK VALVE part catalog](http://c1.a2109.com/_350/nhp/23/2330/233002.png "new.New Holland 23.152[2902112000] - CHECK VALVE :")
![new.New Holland 23.152[2496165000] - CHECK VALVE CHAIN TENSIONER part catalog](http://c1.a2109.com/_350/nhp/34/3401/340121.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/55/5595/559563.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/38/3829/382978.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/35/3561/356185.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/21/2169/216971.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/28/2811/281184.png "new.New Holland 23.060[2944758000] - FEED. PRESS. VALVE :")
![new.New Holland 23.160[2496070000] - QUICK COUPLINGS part catalog](http://c1.a2109.com/_350/nhp/30/3026/302630.png "new.New Holland 23.160[2496070000] - QUICK COUPLINGS :")
![new.New Holland 23.181[2812594000] - CONTROL VALVE MOUNTING PARTS part catalog](http://c1.a2109.com/_350/nhp/56/5649/564910.png "new.New Holland 23.181[2812594000] - CONTROL VALVE MOUNTING PARTS :")
![new.New Holland 23.182[2141196001] - CONTROL VALVE part catalog](http://c1.a2109.com/_350/nhp/11/1181/1181057.png "new.New Holland 23.182[2141196001] - CONTROL VALVE :")
![new.New Holland 23.182[2812593001] - CONTROL VALVE part catalog](http://c1.a2109.com/_350/nhp/38/3883/388305.png "new.New Holland 23.182[2812593001] - CONTROL VALVE :")
![new.New Holland 23.192[2444351000] - SWITCH-OVER VALVE part catalog](http://c1.a2109.com/_350/nhp/11/1191/1191903.png "new.New Holland 23.192[2444351000] - SWITCH-OVER VALVE :")
![new.New Holland 23.210[2782613000] - SHIFT VALVE INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/23/2383/238348.png "new.New Holland 23.210[2782613000] - SHIFT VALVE INSTALL.MATERIAL :")
![new.New Holland 23.212[2782614000] - SHIFT VALVE part catalog](http://c1.a2109.com/_350/nhp/12/1261/1261411.png "new.New Holland 23.212[2782614000] - SHIFT VALVE :")
![new.New Holland 23.230[2495357000] - SOLENOID VALVE INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/12/1293/1293370.png "new.New Holland 23.230[2495357000] - SOLENOID VALVE INSTALL.MATERIAL :")