F156.6 - GRADERS (1/05-12/09) 07 - HYDRAULIC SYSTEM Parts on group : Pos. Part No Qty Parts name Comments 1. 4531618 [1] VALVE BLOCK (USED) 2. 6900050 [2] VALVE 3. 6900051 [1] INSERT 4. 6900052 [1] INSERT 5. 6900053 [1] HYDRAULIC VALVE 6. 6900054 [2] HYDRAULIC VALVE 8. 6900055 [1] NOZZLE 9. 6900056 [1] PLUG 990. 4531618 [AR] VALVE BLOCK (USED) Parts catalog : 22.220[001] - HYDRAULIC FILTER part catalog new.New Holland 22.142[001] - RAD. PISTON MOTOR part catalog new.New Holland 22.130[001] - GEAR MOTOR FAN part catalog new.New Holland 22.052[002] - GEAR PUMP part catalog new.New Holland 22.052[001] - GEAR PUMP part catalog new.New Holland 22.050[002] - GEAR PUMP INSTALL.MATERIAL part catalog new.New Holland 22.050[001] - GEAR PUMP INSTALL.MATERIAL part catalog new.New Holland 22.010[001] - PUMP INSTALL.MATERIAL part catalog new.New Holland 22.422[002] - VALVE BLOCK LOW. BRAKING VALV part catalog new.New Holland 22.502[001] - ROTOR ROTARY OIL-SUPPLY part catalog new.New Holland 22.520[001] - RODS TREADLE VALVE part catalog new.New Holland 22.520[002] - RODS TREADLE VALVE MOUNT part catalog new.New Holland 22.520[003] - RODS TREADLE VALVE MOUNT part catalog new.New Holland 23.032[001] - PRESS.REL.VALVE part catalog new.New Holland 23.040[001] - STOPPING BLOCK INSTALL.MATERIAL part catalog new.New Holland 23.042[001] - STOPPING BLOCK part catalog new.New Holland
![22.422[001] - VALVE BLOCK New Holland Parts scheme diagram](http://c1.a2109.com/nhp/29/2959/295926.png "22.422[001] - VALVE BLOCK New Holland catalog part")
![new.New Holland 22.220[001] - HYDRAULIC FILTER part catalog](http://c1.a2109.com/_350/nhp/81/8122/812290.png "new.New Holland 22.220[001] - HYDRAULIC FILTER :")
![new.New Holland 22.142[001] - RAD. PISTON MOTOR part catalog](http://c1.a2109.com/_350/nhp/10/1031/1031920.png "new.New Holland 22.142[001] - RAD. PISTON MOTOR :")
![new.New Holland 22.130[001] - GEAR MOTOR FAN part catalog](http://c1.a2109.com/_350/nhp/57/5764/576478.png "new.New Holland 22.130[001] - GEAR MOTOR FAN :")
![new.New Holland 22.052[002] - GEAR PUMP part catalog](http://c1.a2109.com/_350/nhp/65/6545/654581.png "new.New Holland 22.052[002] - GEAR PUMP :")
![new.New Holland 22.052[001] - GEAR PUMP part catalog](http://c1.a2109.com/_350/nhp/13/1320/1320961.png "new.New Holland 22.052[001] - GEAR PUMP :")
![new.New Holland 22.050[002] - GEAR PUMP INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/97/9784/978406.png "new.New Holland 22.050[002] - GEAR PUMP INSTALL.MATERIAL :")
![new.New Holland 22.050[001] - GEAR PUMP INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/10/1026/1026566.png "new.New Holland 22.050[001] - GEAR PUMP INSTALL.MATERIAL :")
![new.New Holland 22.010[001] - PUMP INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/95/9570/957008.png "new.New Holland 22.010[001] - PUMP INSTALL.MATERIAL :")
![new.New Holland 22.422[002] - VALVE BLOCK LOW. BRAKING VALV part catalog](http://c1.a2109.com/_350/nhp/87/8712/871266.png "new.New Holland 22.422[002] - VALVE BLOCK LOW. BRAKING VALV :")
![new.New Holland 22.502[001] - ROTOR ROTARY OIL-SUPPLY part catalog](http://c1.a2109.com/_350/nhp/12/1225/1225530.png "new.New Holland 22.502[001] - ROTOR ROTARY OIL-SUPPLY :")
![new.New Holland 22.520[001] - RODS TREADLE VALVE part catalog](http://c1.a2109.com/_350/nhp/45/4518/451843.png "new.New Holland 22.520[001] - RODS TREADLE VALVE :")
![new.New Holland 22.520[002] - RODS TREADLE VALVE MOUNT part catalog](http://c1.a2109.com/_350/nhp/98/9821/982164.png "new.New Holland 22.520[002] - RODS TREADLE VALVE MOUNT :")
![new.New Holland 22.520[003] - RODS TREADLE VALVE MOUNT part catalog](http://c1.a2109.com/_350/nhp/52/5267/526779.png "new.New Holland 22.520[003] - RODS TREADLE VALVE MOUNT :")
![new.New Holland 23.032[001] - PRESS.REL.VALVE part catalog](http://c1.a2109.com/_350/nhp/11/1122/1122971.png "new.New Holland 23.032[001] - PRESS.REL.VALVE :")
![new.New Holland 23.040[001] - STOPPING BLOCK INSTALL.MATERIAL part catalog](http://c1.a2109.com/_350/nhp/78/7870/78704.png "new.New Holland 23.040[001] - STOPPING BLOCK INSTALL.MATERIAL :")
![new.New Holland 23.042[001] - STOPPING BLOCK part catalog](http://c1.a2109.com/_350/nhp/98/9837/983753.png "new.New Holland 23.042[001] - STOPPING BLOCK :")