28
TROUBLE-
SHOOTING
CAUSE
MEASURE
The machine does not
start
The fuel tap is closed.
The fuel tank is empty.
The choke valve is open.
The start button is in the OFF position
Water and dirt in the fuel system.
Spark plug wire is disconnected.
Belt tensioning lever is engaged.
Dirt in spark plug.
Open the fuel tap
Top up the tank with fuel.
Close the choke valve.
Turn the start button to the ON position
Clean the fuel system and top up with new fuel.
Securely fasten the cable.
Loosen the belt tensioning lever.
Clean or change.
Engine runs erratically
Spark plug wire is loose.
Choke lever in closed position.
Blocked fuel line or old fuel.
Water and dirt in the fuel system.
Clogged air filter.
Incorrect carburettor adjustment.
Tighten the cable securely.
Turn the lever to open position.
Clean fuel line. Top up with new fuel.
Clean the fuel system and top up with new fuel.
Clean or change the air filter
See engine manual.
Weak engine
Clogged air filter.
Clogged silencer/exhaust system
Clean or change the air filter
Inspect and clean the system.
The machine accelerates
too slowly when chang-
ing speeds
The throttle cable is stuck.
Check and adjust.
The engine overheats
Engine oil level low.
Dirt in the air filter.
Airflow limited.
The carburettor has not been adjusted
properly.
Top up with oil.
Clean the filter.
Remove the housing and clean.
See engine manual.
You press the dead
man's grip/brake down
to operate, but the
machine will not move
The machine is not in gear.
The drive belt is loose.
The brake is not working.
Put properly into gear
Adjust the drive belt
Adjust the brakes' sensitivity for functionality.
Brake
The brake does not grip properly.
Water has got into the brake.
The brakes do not grip properly due to
overload.
Adjust the brakes' sensitivity for functionality.
Brake repeatedly numerous times to dry the brakes.
Reduce the load.
Drive belt
The drive belt falls off.
Check the drive belt for damage.
Check the drive belt's tension
Steering
Steering does not work well
Check the attachment cables.
Check that the steering arm and attachment cable
are in place and undamaged.
Check that the handlebar is undamaged.
If something is wrong with the machine, stop immediately and repair the fault.
WARNING!
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