137
Maintenance and Service
Operator's Manual GB
9.5.2
9.5.2 Replacing the cartridge in return
oil filter
Return oil filter with fouling indicator
WARNING
Dirt will damage the hydraulic system
Make sure that the area around the filter is clean
to prevent contamination of the hydraulic oil.
1.
Switch off the hydraulic system and release
the filter of pressure.
2.
Clean the immediate surrounding area of the
filter.
3.
Unscrew and remove the cover.
①
4.
Pull out the filter cartridge and filter housing,
still attached to each other.
5.
Unscrew the filter cartridge from the housing
using the handle.
②
6.
Clean the filter housing and the cover.
7.
Replace the filter cartridge.
8.
Check the condition of the o-rings and
gaskets. Replace if necessary.
9.
Put the filter housing and filter cartridge back
in place.
10. Attach the cover.
! NOTE
Check that the cover is properly fitted.