RH4PLUS - CRAWLER EXCAVATORS - FROM SN 69001 TO SN 69154 (2/89-12/93) No Description Parts on group : Pos. Part No Qty Parts name Comments 1. 1900125 [1] PUMP 2. 1433633 [1] SEAL 3. 1428633 [1] SEAL Parts catalog : 22.030[2175740000] - SWING PUMP part catalog new.New Holland 22.020[2175757002] - DOUBLEPUMP part catalog new.New Holland 22.010[2141551001] - PUMP INSTALL.MATERIAL part catalog new.New Holland 19.600[0732366007] - BRAKE CYLINDER part catalog new.New Holland 17.102[0738439016] - COUPLING/CLUTCH part catalog new.New Holland 17.100[1908834000] - COUPLING/CLUTCH INSTALL.MATERIAL part catalog new.New Holland .140[1952021001] - ELECTRICAL SYSTEM part catalog new.New Holland 10.549[2216636000] - PIPE-BREAK PROTEC. part catalog new.New Holland 22.110[1906167000] - AXIAL PISTON MOTOR part catalog new.New Holland 22.110[1906964000] - AXIAL PISTON MOTOR part catalog new.New Holland 22.202[2248164002] - FILTER SERVO CONTROL part catalog new.New Holland 22.400[1906502000] - DISTRIBUTOR INSTALL.MATERIAL part catalog new.New Holland 22.520[1907881000] - RODS TREADLE VALVE part catalog new.New Holland 23.032[2283035000] - PRESS.REL.VALVE part catalog new.New Holland 23.122[1906441000] - BLOCKING VALVE part catalog new.New Holland 23.152[2175590000] - CHECK VALVE part catalog new.New Holland
![22.052[1906757000] - GEAR PUMP New Holland Parts scheme diagram](http://c1.a2109.com/nhp/10/1056/1056595.png "22.052[1906757000] - GEAR PUMP New Holland catalog part")
![new.New Holland 22.030[2175740000] - SWING PUMP part catalog](http://c1.a2109.com/_350/nhp/91/9120/912008.png "new.New Holland 22.030[2175740000] - SWING PUMP :")
![new.New Holland 22.020[2175757002] - DOUBLEPUMP part catalog](http://c1.a2109.com/_350/nhp/90/9066/906651.png "new.New Holland 22.020[2175757002] - DOUBLEPUMP :")
![new.New Holland 22.010[2141551001] - PUMP INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/88/8867/886735.png "new.New Holland 22.010[2141551001] - PUMP INSTALL.MATERIAL :")
![new.New Holland 19.600[0732366007] - BRAKE CYLINDER part catalog](http://c1.a2109.com/_350/nhp/95/9510/951073.png "new.New Holland 19.600[0732366007] - BRAKE CYLINDER :")
![new.New Holland 17.102[0738439016] - COUPLING/CLUTCH part catalog](http://c1.a2109.com/_350/nhp/10/1003/1003050.png "new.New Holland 17.102[0738439016] - COUPLING/CLUTCH :")
![new.New Holland 17.100[1908834000] - COUPLING/CLUTCH INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/66/6654/665434.png "new.New Holland 17.100[1908834000] - COUPLING/CLUTCH INSTALL.MATERIAL :")
![new.New Holland .140[1952021001] - ELECTRICAL SYSTEM part catalog](http://c1.a2109.com/_350/nhp/82/8208/820853.png "new.New Holland .140[1952021001] - ELECTRICAL SYSTEM :")
![new.New Holland 10.549[2216636000] - PIPE-BREAK PROTEC. part catalog](http://c1.a2109.com/_350/nhp/39/3939/393987.png "new.New Holland 10.549[2216636000] - PIPE-BREAK PROTEC. :")
![new.New Holland 22.110[1906167000] - AXIAL PISTON MOTOR part catalog](http://c1.a2109.com/_350/nhp/51/5117/511732.png "new.New Holland 22.110[1906167000] - AXIAL PISTON MOTOR :")
![new.New Holland 22.110[1906964000] - AXIAL PISTON MOTOR part catalog](http://c1.a2109.com/_350/nhp/42/4260/426030.png "new.New Holland 22.110[1906964000] - AXIAL PISTON MOTOR :")
![new.New Holland 22.202[2248164002] - FILTER SERVO CONTROL part catalog](http://c1.a2109.com/_350/nhp/12/1238/1238687.png "new.New Holland 22.202[2248164002] - FILTER SERVO CONTROL :")
![new.New Holland 22.400[1906502000] - DISTRIBUTOR INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/49/4904/490448.png "new.New Holland 22.400[1906502000] - DISTRIBUTOR INSTALL.MATERIAL :")
![new.New Holland 22.520[1907881000] - RODS TREADLE VALVE part catalog](http://c1.a2109.com/_350/nhp/10/1035/1035150.png "new.New Holland 22.520[1907881000] - RODS TREADLE VALVE :")
![new.New Holland 23.032[2283035000] - PRESS.REL.VALVE part catalog](http://c1.a2109.com/_350/nhp/76/7673/767347.png "new.New Holland 23.032[2283035000] - PRESS.REL.VALVE :")
![new.New Holland 23.122[1906441000] - BLOCKING VALVE part catalog](http://c1.a2109.com/_350/nhp/10/1008/1008407.png "new.New Holland 23.122[1906441000] - BLOCKING VALVE :")
![new.New Holland 23.152[2175590000] - CHECK VALVE part catalog](http://c1.a2109.com/_350/nhp/18/1852/185203.png "new.New Holland 23.152[2175590000] - CHECK VALVE :")