MAINTENANCE
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9.6.3
Filter Replacement
9.6.3.1 Replacing the Line Filters
The elements of the line filters must be replaced after the first 250 operating hours or
one month. Subsequent replacements of the line filter elements are due every 1000
operating hours or whenever contamination is indicated (optional; by a warning lamp or
by a text message).
WARNING!
Serious injury hazard!
Before beginning to replace a filter element, remove the pressure from
the hydraulic system and allow it to cool down.
NOTE
While the hydraulic oil is still cold, it can happen that the contamination
indication comes on for a little while.
Line filters:
1 Free-wheel filter
2
Leak oil filter
1
2
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Place a suitable container underneath
the filter housing and unscrew the bot-
tom (3).
Remove filter element (2) from top (1) of
housing and put it to hazardous waste.
Clean top and bottom of housing.
Install new filter element in top of hous-
ing.
Reinstall bottom on top and screw tight.
1
2
3
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