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85
EN
TROUBLESHOOTING
The table includes some of the most common problems, their causes and remedies.
DIFFICULTY STARTING THE ENGINE
ENGINE STARTS BUT DOES NOT IDLE
EXCESSIVE VIBRATION
POSSIBLE FAULT
SOLUTION
Lack of fuel
Check that there is fuel in the tank and the fuel system is primed (if
applicable). To further check if fuel is reaching the carburettor, remove the
carburettor drain plug or lower screw and check if fuel drains.
Engine “OFF”
Ensure engine ON/OFF switch is in the “ON” position (if applicable).
Carbon build-up on spark plug
Remove the spark plug and clean any carbon from the electrodes before
re-installing it.
Engine “flooded” with fuel
Place the choke in “HOT” or “RUN” position. Leave the ON/OFF switch in
the “OFF” position (if applicable). Pull the starter cord several times to assist
clearing excess fuel from engine before attempting to start engine.
Not enough or too much engine oil
Check oil level and ensure that the level is at or just below the recommended
maximum level.
POSSIBLE FAULT
SOLUTION
Blocked air filter
Check and clean the air filter.
Idle speed requires adjustment
Adjust idle speed until engine runs smoothly and at a reasonable speed when idling.
POSSIBLE FAULT
SOLUTION
Blade is blunt or damaged
Have the blade sharpened or replace the blades.
Loose brackets/screws
Ensure all accessible screws and brackets are properly tightened.
Engine output shaft worn or bent Repair damaged or worn parts as required.