5 Maintenance
Hydraulics
¾ Open the breather filter (5).
This allows the air to escape so that the oil
will not overflow when the filter cartridge is
inserted.
¾ Turn the filter cover (6) in an an
ti-clockwise
direction and unscrew it.
¾ Slowly remove the filter cartridge.
This will allow the oil to flow back into the
container.
¾ Pull filter cartridge out en
tirely.
¾ Carefully insert a new filter cartridge into the
filter cover.
Ensure that it is correctly centred in the filter
end.
¾ Clean seal of filter cover
and wet with oil.
¾ Refit the filter cover (6) and turn it in a
clockwise direction.
¾ Tighten the filter cover to 25 Nm.
The hydraulic system w
ill bleed itself automat-
ically when the engine
is running.
Screw the breather filter on.
¾ Check the tightness of the filter cover during
the test run.
¾ Close the bonnet.
Breather filter
NOTE
If there is a heavy accumulation of dust, it may
be necessary to change the filter earlier.
¾ Open the bonnet.
178 Operating Instructions – 394 807 10 01 EN – 07/2011
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