Maintenance 5
Hydraulics
¾ Open the bonnet.
¾ Open the breather (1).
This allows the air to escape so th
at the oil
will not overflow when the filter
cartridge is
inserted.
¾ Turn the filter cover (2) in an anti-clockwise
direction and unscrew it.
¾ Slowly remove the filter cartridge.
This will allow the oil to flow back
into the reser-
voir.
¾ Pull filter cartridge out entirely.
¾ Carefully insert new filter cartridge in hy-
draulic tank.
Ensure that it is correctly centre
dinthefilter
bottom.
¾ Clean seal of filter cover and wet with oil.
¾ Replace the filter cover (2) and turn it in the
clockwise direction.
¾ Tighten the filter cover to 25 Nm.
The hydraulic system will vent itself automati-
cally when the motor is running.
¾ Screw breather filter on.
¾ Perform a trial run to check the filter
cover
for leakage.
¾ Close the bonnet.
Breather
NOTE
If there are high levels of dust, it may be ne-
cessary to change the filter earlier.
Operating Instructions – 393 807 1001 EN – 08/2008 171