Fault
Possible cause
• Screws are loose
• Blade fasteners are loose
Loud while running, ma-
• Blade is unbalanced
chine vibrates heavily
• V-belt damaged.
• Discharge chute blocked.
• Incorrect start sequence
• Choke setting incorrect
• Brake lever not pressed
• Speed lever in wrong position
• Spark plug is defective
• Fuel tank is empty
• Bowden cables too long
• poor fuel, storage without empty-
Engine does not start
• spark plug fouled (carbon residue
• The spark plug is wet from the
• Engine faulty
• Dirty cooling ribs.
• Engine oil level too low.
Engine overheating.
• V-belt worn.
• Gearbox disengaged.
• V-belt (gearbox) detached.
• V-belt (gearbox) worn or defec-
Machine does not drive.
• Missing feather key between rear
• Air filter is soiled
Engine runs unsteadily
• Spark plug is soiled
Poor cut, lawn turns
• Blade is blunt
yellow after mowing.
• Cutting height is too low
• Cutting height is too low
• Blade is worn
The discharge of grass
• Basket is clogged
clippings is unclean
• Chute blocked
• Grass too wet
• Driving speed too high
The mower does not
• Battery has discharged
start with the electrical
• Fuse burnt out
start
Motor output drops dur-
• The driving speed in relation to
ing mowing
Braking power insuf-
• The brake is no longer set cor-
ficient
ing the petrol tank, incorrect
petrol type
on the electrodes), electrode
distance too large
petrol (motor flooded).
tive.
axle and rear wheels.
the cutting height is too high
rectly
Remedy
• Check screws
• Check blade fasteners
• Replace blade
• Replace V-belt.
• Clean discharge chute.
• Check start process
• Check choke setting
• Press brake lever
• Check setting
• Replace spark plug
• Refill with fuel
• Adjust the Bowden cables using the union nuts.
• Empty the fuel tank and carburettor. Fill with fresh
fuel.
• Clean the plug, check the heat value of the plug,
replace the spark plug as required, set to 0.6 - 0.8
mm
• Dry the spark plug and insert it again.
• Contact authorised customer service
• Clean cooling ribs.
• Check the engine oil level and top up the engine oil
if necessary.
• Replace the V-belt.
• Engage the gearbox (freewheel lever).
• Fit V-belt (gearbox).
• Replace V-belt (gearbox).
• Install feather key.
• Clean the air filter
• Clean the spark plug
• Sharpen the blade
• Set correct height
• Set correct height
• Replace the blade
• Empty the basket
• Clean the ejector chute
• Mow during dry weather
• Choose a lower gear
• Charge the battery
• Replace the fuse
• Reduce the driving speed and increase the cutting
height
• Contact the specialist merchant/customer service
GB | 51