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502 50 83-01
Fuel system
Fuel fi lter
The fuel hose in the tank contains a fuel
fi lter. It is accessible through the fi ll hole.
Pull out the fi lter using tool 502 50 83-01.
If the fi lter is not too dirty, its surface can
be cleaned with a brush.
Otherwise it must be replaced.
Check the fuel hose for cracks and leaks.
Make sure that the fi lter’s connection neck
is inserted as far as possible into the fuel
hose.
Fuel fi lter
The fuel fi lter can be removed through the
tank’s fi ll hole.
Clean the fi lter externally if it is not too
dirty.
Replace the fi lter if required.
The fuel cap can be taken apart for
cleaning.
Use a screwdriver and prise off the
housing (A).
Remove the nipple (B) using a small fl at
nosed pliers.
Blow the bleeding opening in the house
(A) clean with compressed air.
Blow clean both sintered fi lters (C) with
compressed air.
Assemble the fuel cap in reverse order as
set out for dismantling.
Make sure the seal (D) is not damaged.