
© by WilTec Wildanger Technik GmbH
Item 61956
Page 15
12 2021
-1
Wrong carburettor mix
Have carburettor adjusted by au-
thorised technician.
Clogged air filter
Clean or replace air filter.
Runs irregularly
Dirty spark plug
Clean or replace air filter.
Wrongly adjusted spark plug
Clean the slot or replace spark
plug.
Clogged spark arrestor
Clean or replace the spark arres-
tor.
Excessive
development
of
smoke
Dirty air filter
Clean or replace air filter.
Wrong carburettor mix
Have carburettor adjusted by au-
thorised technician.
Wrong fuel mixing ratio
Use right fuel mixture.