RH4.5 - CRAWLER EXCAVATORS - FROM SN 513201 TO SN 513700 (7/00-12/05) No Description Parts on group : Pos. Part No Qty Parts name Comments 1. 4530994 [1] VALVE 990. 4530994 [AR] VALVE 997. 2284666 [AR] PARTS SALES BULLETIN Parts catalog : 23.120[2939862000] - BLOCKING VALVE INSTALL.MATERIAL NECK CYLINDER part catalog new.New Holland 23.032[2940121001] - PRESS.REL.VALVE part catalog new.New Holland 23.032[2283035000] - PRESS.REL.VALVE part catalog new.New Holland 22.520[2942606000] - RODS TREADLE VALVE part catalog new.New Holland 22.520[2444775000] - 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 23.122[2939392000] - BLOCKING VALVE part catalog new.New Holland 23.152[2496165000] - CHECK VALVE CHAIN TENSIONER part catalog new.New Holland 23.152[2902112000] - CHECK 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 23.160[2496070000] - QUICK COUPLINGS part catalog new.New Holland 23.160[2811632002] - QUICK COUPLINGS DN 10/12 part catalog new.New Holland
![23.120[2939917000] - BLOCKING VALVE INSTALL.MATERIAL New Holland Parts scheme diagram](http://c1.a2109.com/nhp/73/7375/737513.png "23.120[2939917000] - BLOCKING VALVE INSTALL.MATERIAL New Holland catalog part")
![new.New Holland 23.120[2939862000] - BLOCKING VALVE INSTALL.MATERIAL NECK CYLINDER part catalog](http://c1.a2109.com/_350/nhp/46/4687/46877.png "new.New Holland 23.120[2939862000] - BLOCKING VALVE INSTALL.MATERIAL NECK CYLINDER :")
![new.New Holland 23.032[2940121001] - PRESS.REL.VALVE part catalog](http://c1.a2109.com/_350/nhp/33/3305/330579.png "new.New Holland 23.032[2940121001] - PRESS.REL.VALVE :")
![new.New Holland 23.032[2283035000] - PRESS.REL.VALVE part catalog](http://c1.a2109.com/_350/nhp/79/7957/795786.png "new.New Holland 23.032[2283035000] - PRESS.REL.VALVE :")
![new.New Holland 22.520[2942606000] - RODS TREADLE VALVE part catalog](http://c1.a2109.com/_350/nhp/91/9199/919942.png "new.New Holland 22.520[2942606000] - RODS TREADLE VALVE :")
![new.New Holland 22.520[2444775000] - RODS TREADLE VALVE part catalog](http://c1.a2109.com/_350/nhp/76/7642/764291.png "new.New Holland 22.520[2444775000] - RODS TREADLE VALVE :")
![new.New Holland 22.510[2443934000] - ARRESTOR ROTOR part catalog](http://c1.a2109.com/_350/nhp/91/9144/914413.png "new.New Holland 22.510[2443934000] - ARRESTOR ROTOR :")
![new.New Holland 22.502[2443410001] - ROTOR part catalog](http://c1.a2109.com/_350/nhp/15/1585/158587.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/83/8395/839525.png "new.New Holland 22.501[2443411000] - ROTOR MOUNTING PARTS :")
![new.New Holland 23.122[2939392000] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/91/9197/919782.png "new.New Holland 23.122[2939392000] - BLOCKING VALVE :")
![new.New Holland 23.152[2496165000] - CHECK VALVE CHAIN TENSIONER part catalog](http://c1.a2109.com/_350/nhp/63/6309/63090.png "new.New Holland 23.152[2496165000] - CHECK VALVE CHAIN TENSIONER :")
![new.New Holland 23.152[2902112000] - CHECK VALVE part catalog](http://c1.a2109.com/_350/nhp/95/9574/957424.png "new.New Holland 23.152[2902112000] - CHECK VALVE :")
![new.New Holland 23.160[2495006000] - QUICK COUPLINGS part catalog](http://c1.a2109.com/_350/nhp/30/3082/308299.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/82/8277/827790.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/61/6188/618892.png "new.New Holland 23.160[2495411000] - QUICK COUPLINGS :")
![new.New Holland 23.160[2496070000] - QUICK COUPLINGS part catalog](http://c1.a2109.com/_350/nhp/92/9252/925282.png "new.New Holland 23.160[2496070000] - QUICK COUPLINGS :")
![new.New Holland 23.160[2811632002] - QUICK COUPLINGS DN 10/12 part catalog](http://c1.a2109.com/_350/nhp/76/7696/769649.png "new.New Holland 23.160[2811632002] - QUICK COUPLINGS DN 10/12 :")