PBV20N2 PBV20N2 Service Service ManualManual
1.1. Remove the hydraulic oil hose.Remove the hydraulic oil hose.
2.2. Remove the hydraulic Remove the hydraulic connector.connector.
3.3. Unscrew the bolts attaching theUnscrew the bolts attaching the
hydraulic aggregate to the truckhydraulic aggregate to the truck
frame.frame.
4.4. Remove the Remove the hydraulic aggregate.hydraulic aggregate.
10.4.2 10.4.2 Disassembly Disassembly of of the the oil oil tanktank
To adjust the pressure relief valve or To adjust the pressure relief valve or to clean the hydraulic oil suction filter, to clean the hydraulic oil suction filter, you mustyou must
disassemble the oil tank.disassemble the oil tank.
1.1. Remove the four bolts attaching theRemove the four bolts attaching the
oil tank to the oil tank to the pump motor.pump motor.
2.2.
Remove the oil tank.Remove the oil tank.
3.3. Adjust the preAdjust the pressure relief valvessure relief valve, if, if
necessary. Note that the pressurenecessary. Note that the pressure
relief valve has been factoryrelief valve has been factory
adjusted and normally there is noadjusted and normally there is no
need for re-adjusting it.need for re-adjusting it.
4.4.
Clean the hydraulic oil suction filterClean the hydraulic oil suction filter
and the oil tank.and the oil tank.