8 | Performing maintenance
HYDAC FILTER SYSTEMS GMBH
38 / 52
MoWa OLFBD 3708828a en-us lq
11.
Screw the ventilation and air bleed screw (VENT) in
clockwise direction and tighten it securely with an Allen
wrench 6 mm with a torque of 20 Nm.
12.
Slowly open all the locking features at the inlet and out-
let. Check the filter housing for leaks.
13.
The filter is ready for operation.