Performing maintenance
Changing the filter bag
WARNING
Hydraulic system is under pressure
Danger of bodily injury
►
Depressurize the system before performing any
work on it.
Change the filter bag as follows:
1. Close the shut-off valve on IN
inlet and OUT outlet.
2. Depressurize the filter
housing.
Remove the air bleed screw
by turning it counterclockwise
with a 6 mm Allen wrench.
3. Open the drain ball valve to
empty the filter housing.
Collect the escaping fluid in a
suitable container and
dispose of it in an
environmentally friendly
manner.
WBF 16 bar
en(us)
Page 45 / 64
MoWa WBF 16bar 4031149a en-us 2016-02-25.doc
2016-02-25