EN
68
TROUBLESHOOTING
Problem
Possible cause
Proposed action
The engine will not
start.
Empty fuel tank or old fuel.
Fill the tank with fresh petrol.
Blocked fuel line.
Clear the fuel line.
Loose spark plug lead.
Put the spark plug lead firmly on the
spark plug.
Defective spark plug.
Clean the spark plug and adjust
electrode gap, or replace spark plug.
Ignition key not inserted correctly.
Insert the ignition key correctly.
The engine is flooded.
If the engine will not start after several
attempts this could be because the
engine is flooded (too much fuel).
Unscrew the spark plug and wipe it
clean. Carefully screw in the spark plug
by hand to avoid threading problems.
A used spark plug should be tightened
to 1/8 –1/4 of a turn after it seats to
compress the sealing washer.
The engine does not
run smoothly.
Open choke.
Set the choke lever in fully closed
position.
Blocked fuel line, or old fuel.
Clean the fuel line and fill the tank with
fresh petrol.
Water or dirt in the fuel system.
See the engine maintenance section.
Check the oil level.
Top up the oil if necessary.
Carburettor not properly adjusted.
See the engine maintenance section.
The engine overheats.
Carburettor not properly adjusted.
See the engine maintenance section.
Low power.
Loose spark plug lead.
Put the spark plug lead firmly on the
spark plug.
Ventilation hole in filler cap clogged.
Clear the ventilation hole.
Heavy vibration.
Loose parts or damaged auger.
Switch off the engine immediately,
remove the ignition key, and wait until
all moving parts have stopped. Check
for any damage. Tighten all screw
unions. Repair if necessary. Contact an
authorised service centre if the problem
persists.
Forward drive does not
work
Loose or damaged drive belt.
Replace the belt.
