Fault/malfunction Cause
Remedy
Spark plug connector not
firmly attached?
Push the connector firmly onto the spark
plug.
Air filter contaminated?
Cleaning/replacing the air filter
Incorrect fuel?
Drain tank and fill up with the correct fuel.
Fuel contaminated?
Empty tank and fill up with fresh fuel.
Motor misfires
when running.
Throttle at
?
Return throttle to direction
.
Air filter contaminated?
Cleaning/replacing the air filter
Spark plug contaminated?
Clean the spark plug
Distance from electrode to
spark plug too great?
Adjust gap to 0.7 mm to 0.8 mm.
Motor does not
reach the maximum
speed.
Incorrect fuel?
Drain tank and fill up with the correct fuel
Wrong tension of Bowden
cable for the drive?
Have it checked by an expert.
Drive is not
working.
Drive defective?
Have it checked by an expert.
Wrong tension of Bowden
cable for the mowing drive?
Have it checked by an expert.
Mowing drive is not
working.
Mowing drive defective?
Have it checked by an expert.
Strong vibrations
Loose or damaged parts?
Check the product for loose or damaged
parts.
If you cannot eliminate the error yourself, please contact Dealer’s Service directly. Please be
aware that any improper repairs will also invalidate the warranty and additional costs may be
incurred.
Usable fuels and lubricants
DANGER
Danger of fire!
Avoid damage caused by leaking fuel: Drain the tank before disposing of the
product.
CAUTION
Environmental damage!
Damage caused by leaking operating media: Remove operating media before
disposing of the product.
• Normal petrol, unleaded, recommend gasoline grade 90# over.
• Motor oil: SAE 15W-40 or 10W-30
• Gearbox oil: L-CKE-/P-320