Holder C 9.92 H, Operating Instructions Manual

Page: 173 / 238

Operating Instructions
C 9.92
Maintenance after the first 50 service hours
153 146
171
Replacing the working hydraulics pressure
filter
- Depressurize the hydraulic system by operating the
joystick.
- Remove the air filter housing (1) with a 24mm wrench.
ATTENTION
Observe the instructions for handling fuel, flu-
ids and lubricants!
- Clean the mating surface of the filter mount.
- Withdraw the pressure filter from the housing.
- Clean the housing.
- Coat the new gasket with oil.
- Insert the new pressure filter in the air filter housing.
- Using a new gasket, screw the air filter housing into
the filter mount.
- Check for leaks.
- Check the hydraulic oil level.
Bild_S 990_035
1