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Problem Possible C ause Trouble shooting
The engine stops. Incorrect adjustment of
carburetor
Have the carburetor adjusted by
a technician.
The tool starts, but the
engine has little power.
Incorrect adjustment of choke
lever
Air lter is dirty
Incorrect adjustment of
carburetor
Switch to
Remove the lter made of
foamed plastic, wash in soapy
water and reinsert when dry.
Have the carburetor adjusted by
a technician.
The tool does not start, or
starts, but does not run.
Incorrect procedure when
starting
Incorrect adjustment of
carburetor
Spark plug is full of soot
Gasoline lter plugged up
Observe the instructions in
“Starting when Engine is Cold
1-8”.
Have the carburetor adjusted by
a technician.
Clean the spark plug, correct the
air gap, or replace the spark plug.
Replace gasoline lter
Engine runs irregularly. Incorrect air gap at spark plug
Spark plug burnt down
Clean the spark plug, correct the
air gap, ideal is 0,25"/0.63 mm, or
replace the spark plug.
Excessive emission of
smoke.
Incorrect air gap at spark plug
Spark plug burnt down
Have the carburetor adjusted by
a technician.
Empty the tank, ll in the correct
mix: 2-stroke mix 40:1.
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