– Carefully unscrew the drain plug (3) and al-
low the fuel to flow out.
– Remove the water trap (2) from the mount-
ing surface (1) by turning it to the left. Wipe
up any spilled fuel.
– Put the drain plug to one side to be refitted
later.
– Properly dispose of fuel, water trap and O-
rings (if replaced). Follow the safety guide-
lines issued by the EPA or other govern-
ment bodies.
– Fit the oil drainage plug (3) onto the new
water trap (2) by turning it to the right and
tighten by hand.
Tightening torque:
1.6Nm±0.3Nm
– Wipe clean the surface (1) of the fuel filter
and apply a thin layer of diesel oil to the
sealing ring of the new filter.
– Fit the new water trap(2) onto the filter cov-
er. Turn to the right until the surface of the
filter makes direct contact with the surface
of the cover and tighten 1 further turn.
Tightening torque:
17Nm-18Nm
– Open all oil valves.
– Connect the water trap sensor plug.
– Vent the fuel system.
– Check the fuel filter for leaks.
Maintenance
5
Maintenance service
122 60128011601 EN - 03/2020