RH23 - CRAWLER EXCAVATORS - FROM SN 57991 TO SN 58000 (3/98-12/02) No Description Parts on group : Pos. Part No Qty Parts name Comments 1. 4530401 [1] GEAR PUMP 990. 4530401 [AR] GEAR PUMP 997. 2284666 [AR] PARTS SALES BULLETIN Parts catalog : 22.052[2496930001] - GEAR PUMP part catalog new.New Holland 22.050[2496929001] - GEAR PUMP INSTALL.MATERIAL part catalog new.New Holland 22.030[2812703001] - SWING PUMP part catalog new.New Holland 22.030[2495147001] - SWING PUMP part catalog new.New Holland 22.020[2495156001] - DOUBLEPUMP part catalog new.New Holland 22.010[2812702000] - PUMP INSTALL.MATERIAL part catalog new.New Holland 22.010[2495159000] - PUMP INSTALL.MATERIAL part catalog new.New Holland 20.670[2444927000] - HYDRAULIC SYSTEM FREQU. CHANGE-OV part catalog new.New Holland 22.100[2176200003] - MOTOR INSTALL.MATERIAL part catalog new.New Holland 22.100[2496876000] - MOTOR INSTALL.MATERIAL part catalog new.New Holland 22.110[2495217000] - AXIAL PISTON MOTOR part catalog new.New Holland 22.110[2495271000] - AXIAL PISTON MOTOR part catalog new.New Holland 22.120[2283943000] - AXIAL PISTON MOTOR INSTALL.MATERI part catalog new.New Holland 22.200[2283755001] - FILTER INSTALL.MATERIAL SERVO CON part catalog new.New Holland 22.200[2444372000] - FILTER INSTALL.MATERIAL SWING PUM part catalog new.New Holland 22.202[2248164002] - FILTER SERVO CONTROL part catalog new.New Holland
![22.052[2811301000] - GEAR PUMP (OPTION) New Holland Parts scheme diagram](http://c1.a2109.com/nhp/34/3471/347146.png "22.052[2811301000] - GEAR PUMP (OPTION) New Holland catalog part")
![new.New Holland 22.052[2496930001] - GEAR PUMP part catalog](http://c1.a2109.com/_350/nhp/11/1102/1102357.png "new.New Holland 22.052[2496930001] - GEAR PUMP :")
![new.New Holland 22.050[2496929001] - GEAR PUMP INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/42/4274/427425.png "new.New Holland 22.050[2496929001] - GEAR PUMP INSTALL.MATERIAL :")
![new.New Holland 22.030[2812703001] - SWING PUMP part catalog](http://c1.a2109.com/_350/nhp/97/9735/973521.png "new.New Holland 22.030[2812703001] - SWING PUMP :")
![new.New Holland 22.030[2495147001] - SWING PUMP part catalog](http://c1.a2109.com/_350/nhp/72/7273/727318.png "new.New Holland 22.030[2495147001] - SWING PUMP :")
![new.New Holland 22.020[2495156001] - DOUBLEPUMP part catalog](http://c1.a2109.com/_350/nhp/44/4402/440225.png "new.New Holland 22.020[2495156001] - DOUBLEPUMP :")
![new.New Holland 22.010[2812702000] - PUMP INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/63/6361/636176.png "new.New Holland 22.010[2812702000] - PUMP INSTALL.MATERIAL :")
![new.New Holland 22.010[2495159000] - PUMP INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/77/7774/777472.png "new.New Holland 22.010[2495159000] - PUMP INSTALL.MATERIAL :")
![new.New Holland 20.670[2444927000] - HYDRAULIC SYSTEM FREQU. CHANGE-OV part catalog](http://c1.a2109.com/_350/nhp/70/7058/705886.png "new.New Holland 20.670[2444927000] - HYDRAULIC SYSTEM FREQU. CHANGE-OV :")
![new.New Holland 22.100[2176200003] - MOTOR INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/18/1802/180228.png "new.New Holland 22.100[2176200003] - MOTOR INSTALL.MATERIAL :")
![new.New Holland 22.100[2496876000] - MOTOR INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/52/5291/529146.png "new.New Holland 22.100[2496876000] - MOTOR INSTALL.MATERIAL :")
![new.New Holland 22.110[2495217000] - AXIAL PISTON MOTOR part catalog](http://c1.a2109.com/_350/nhp/11/1112/111251.png "new.New Holland 22.110[2495217000] - AXIAL PISTON MOTOR :")
![new.New Holland 22.110[2495271000] - AXIAL PISTON MOTOR part catalog](http://c1.a2109.com/_350/nhp/29/2982/298208.png "new.New Holland 22.110[2495271000] - AXIAL PISTON MOTOR :")
![new.New Holland 22.120[2283943000] - AXIAL PISTON MOTOR INSTALL.MATERI part catalog](http://c1.a2109.com/_350/nhp/62/6298/629839.png "new.New Holland 22.120[2283943000] - AXIAL PISTON MOTOR INSTALL.MATERI :")
![new.New Holland 22.200[2283755001] - FILTER INSTALL.MATERIAL SERVO CON part catalog](http://c1.a2109.com/_350/nhp/46/4669/466977.png "new.New Holland 22.200[2283755001] - FILTER INSTALL.MATERIAL SERVO CON :")
![new.New Holland 22.200[2444372000] - FILTER INSTALL.MATERIAL SWING PUM part catalog](http://c1.a2109.com/_350/nhp/26/2614/261456.png "new.New Holland 22.200[2444372000] - FILTER INSTALL.MATERIAL SWING PUM :")
![new.New Holland 22.202[2248164002] - FILTER SERVO CONTROL part catalog](http://c1.a2109.com/_350/nhp/78/7828/782823.png "new.New Holland 22.202[2248164002] - FILTER SERVO CONTROL :")