35
Malfunction Possible cause Troubleshooting
Engine slows down. Incorrect carburettor setting. Have a specialist adjust the
carburettor setting.
The device can be started
but the engine has only
little power.
Incorrect setting of the choke
lever.
Air lter contaminated.
Incorrect carburettor setting
Set choke lever to
Remove cellular plastic lter, clean it
with soap water and re-insert it after
drying.
Have a specialist adjust the
carburettor setting.
The device cannot be
started, or it can be started
but does not run.
Incorrect starting procedure.
Incorrect carburettor setting.
Sooted spark plug.
Clogged petrol lter.
Follow the instructions as given in
"Starting the cold engine" 1-8.
Have a specialist adjust the
carburettor setting.
Clean the spark plug, correct the
electrode gap, or replace the spark
plug.
Replace the petrol lter.
The engine does not run
evenly.
Incorrect gap of the
electrodes in the spark plug.
Burnt down spark plug.
Clean the spark plug, correct
the electrode gap (ideal gap:
0.25"/0.63mm), or replace the spark
plug.
Excessive smoke Incorrect carburettor setting.
Incorrect fuel mixture.
Have a specialist adjust the
carburettor setting.
Empty the tank and ll in the correct
mixture: 40:1 2-strok
e mixture.
To Next Page
Loading...