Performing Maintenance
OXiStop OXS-LID
en
Page 64 / 112
MoWa OXS-LID 3992764e en-us 2018-08-10.docx
2018-08-10
Empty the hydraulic tank along with the components without the degassing
unit as follows:
1.
Fully unscrew the screw plug (B.22) on the valve block to bleed air
from the hydraulic tank.
2.
Drain the components, e.g. the OLF 5 bypass flow filtration unit (2.1),
heat exchanger with pump and return line filter at the respective drain
plugs.
3.
Unscrew the screw plug (B.09) on the valve block).
Mount a return hose to this connection (G ½") and insert the other
end into an unpressurized external oil container to collect the oil.
4.
Switch on the OLF 5 bypass flow filtration unit (2.1) on. The oil is
pumped out of the hydraulic tank by the valve block.
Dispose of the oil that has been drained in an environmentally friendly
manner.
5.
Once the oil has stopped emerging, switch off the OLF 5 bypass flow
filtration unit (2.1) and empty the hydraulic tank completely through
the drain plug on the tank.
Make sure that
≈ 1.5 liters of oil remain in the degassing unit (3.1).
The degassing unit must be dismantled before it can be emptied.
6.
Screw all screw plugs back in place.
7.
The emptying of the hydraulic tank and its components without
degassing unit is now complete.