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Others
•
Do not store fuel for the next season.
•
Replace your fuel canister as soon as it starts to rust.
Troubleshooting advice
Warning:
The spark plug must be removed before servicing, except for carburettor adjustments.
Problem
The device will not start or starts,
but does not run.
The device starts, but the engine
lacks power.
The engine will not start.
No power supply under load
Runs irregularly
Engine smokes excessively
© by WilTec Wildanger Technik GmbH
http://www.WilTec.de
http://www.aoyue.eu
http://www.teichtip.de
Possible causes
Wrong starting procedure
Wrong carburettor mixture
Dirty spark plug
Empty fuel tank
Fuel filter clogged up
Wrong lever position
Dirty spark protector
Dirty air filter
Wrong carburettor mixture
Wrong carburettor mixture
Clogged air filter
Old or incorrectly mixed fuel
Wrong carburettor mixture
Clogged air filter
Dirty spark plug
Incorrectly adjusted spark plug
Clogged spark protection
Dirty air filter
Wrong carburettor mixture
Incorrect fuel mix ratio
Choke lever in half position
Item 61955
Remedy
Follow instructions in this man-
ual.
Have carburettor adjusted by au-
thorised service.
Clean gap or replace spark plug.
Fill fuel tank with properly mixed
fuel.
Replace spark arrestor.
Move lever into "run" position.
Replace spark protector.
Remove, clean and reinsert the
filter
Have the carburettor adjusted by
an authorised service
Have carburettor adjusted by au-
thorised service,
Clean or replace air filter.
Empty fuel tank and fill it with
fresh fuel.
Have carburettor adjusted by au-
thorised service.
Clean or replace air filter.
Clean or replace spark plug.
Clean gap or replace spark plug.
Clean or replace spark protector.
Clean or replace air filter.
Have carburettor adjusted by au-
thorised service.
Use properly mixed fuel.
Vary position of choke lever.
Page 18
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2021-1
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