FUEL TANK
AIR FILTER,
FUEL FILTER
check,
clean up
✔
✔
Replace if necessary
IDLE SPEED
ADJUSTER
check idle
speed
✔
replace the carburetor
if necessary
SPARK PLUG
clean and
repair the
spark plug
✔
Recommended
distance: 0.6 -0.7 mm.
Replace if necessary
COOLING AIR VENT
clean up
✔
FUEL POWER
SWITCH
check
✔
INLET VALVE PUMP
replace if
faulty
✔
SCREWS, NUTS
tighten,
replace
✔
✔
TROUBLESHOOTING
ISSUE
CAUSE
SOLUTIONS
FAILURE TO START
Petrol tank
Wrong fuel
Empty and fill the right
fuel.
Fuel filter
Fuel filter clogged
Clean the fuel filter.
Carburettor
adjusting screw
The carburetor
adjusting screw is
out of range.
Adjust the carburetor
adjusting screw to the
desired range.
Spark plug
Spark plug clogged /
wet
Clean / dry the spark plug
Incorrect distance
between the
electrodes
Recommended distance:
0.6 -0.7 mm.
The spark plug is
removed
Install the spark plug.
MOTOR ŠTARTUJE ALE NEDRŽÍ
OTÁČKY/ZHASNE/ŤAŽKÝ REŠTART
Petrol tank
Wrong fuel
Empty and fill the right
fuel.
Fuel filter
Fuel filter clogged
Clean the fuel filter.
Muffler
The carbon is
clogged.
Replace the carbon.
Air filter
The air filter is
clogged with dust.
Clean the air filter.
Cylinder ribs,
fan housing
Cylinder fins and fan
cover are clogged
with dust.
Clean the cylinder fins and
fan cover
* If your tool still needs repair, consult with your seller or an authorized service center.
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