Servicing and cleaning
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Service procedures
► Completely screw on oil drain hose and drain oil.
► Collect the old oil and dispose of it properly.
► After approx. 1.7l used oil has flowed out, the 3 fastening screws (1)
are opened on the oil filter housing (M11) and the oil filter (4) removed.
Oil is drained.
Observe the local regulations for oil disposal.
Top up oil
► Fit the new O-Ring (3) to the oil filter cover (2) and oil the O-Ring and
the sealing lip of the oil filter (4).
► Insert the oil filter (4) as depicted and fit the oil filter cover (2).
Tightening torque of the fastening screws 9 Nm.
► Unscrew sealing cap on oil drain valve (M23).
► Add oil into the oil dipstick opening (M2) using a suitable funnel and
wait until it has run down. Then reinsert the oil dipstick (M2).
Oil quality and oil filling quantity, refer to chapter "Lubrication
chart".
► For approx. 20 secs. put portable fire pump in operation idling.
► Check that the oil level is between the MIN and MAX markings.
► If the oil level is too low, add oil.
Oil has been changed.
Reduced performance or failure of the power transmission because of oil
on the v-belt.
Oil contaminated V-belts or V-belt pulleys can not transmit the required driv-
ing force and slip through.
Avoid oil pollution of the V-belts and V-belt pulleys.
Clean V-belts and V-belt pulleys contaminated with oil.
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