Schou Grouw 18184 Gebrauchsanweisung Seite 84

Cleaning the spark plug
The spark plug is located behind the air
filter. Remove the spark plug using the
spark plug spanner supplied. Remove
any deposits using a wire brush.
Use a feeler gauge to check that the
spark gap is 0.6-0.7 mm and adjust if
necessary.
If the spark plug is very sooty, clean or
replace it. Always replace with the same
type.
Idling adjustment
If the chainsaw is not running smooth-
ly, the idling speed can be adjusted.
Clean the air and fuel filters first and
check that the fuel and chain oil are
mixed correctly (1:40).
Start the engine.
Adjust the idling speed by turning the
T screw. The chain must not move
around the blade when the engine idles.
All other settings of the carburettor may
only be changed by a professional.
Checking the chain wheel
Remove the side plate and check the
chain wheel. If the chain wheel's teeth
are more worn down than 5 mm, re-
place the chain wheel with a new one
of the same specifications as the old
one.
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