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22
3
Fuel system
Dismantle the main jet (A) and the plug
(B).
Press out the main jet (A) with a
suitable punch.
Remove the plug (B).
Carefully drill a small hole (Ø 2 mm) in
the plug and pry it up with a pointed
object.
Check valves and dampers for wear.
Replace if required.
Remove the valves and dampers. If
these components are worn, idling is
disrupted.
Always replace the valves and dampers
at the same time.
Remove the movement limiters from the
jet needles using flat nose pliers.
Unscrew the jet needles.
Do not lose the small washers (A)!
Lift off the plastic and rubber guides.
NOTE!
Note how the jets are
positioned.
(For example, the H-needle is a
little shorter than the L-needle).