155
CARE AND MAINTENANCE
Replacing air vent filter
Operation_Pic_number:1
● Unscrew and remove air vent filter (A) and
screw in a new filter.
NOTE:
The vent filter cannot be cleaned.
Replacing the control pressure fine
filter
Operation_Pic_number:1
● Unscrew the threaded connection (A) on the
valve end plate.
Fig.47
Fig.48
Operation_Pic_number:1
● Change the fine filter (A).
● Screw in the threaded connection (see CARE
AND MAINTENANCE Fig. 48 /A) and tighten
to 5.5 +1.8 Nm.
NOTE:
Ensure the utmost cleanliness when cleaning
the fine filter.
Minute particles of dirt in the control circuit
can affect the functioning of the work hydrau-
lics.
Fig.49
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