TROUBLE SHOOTING
If any problems occur with your engine you can refer to the following trouble shooting
table for correction.
Problem
Check Point
Correction
Engine does not start
•
No spark
There is spark but the
engine doesn’t start.
•
The plug cap is disconnected.
•
The coil wire is not connected to
the plug cap terminal.
•
The plug wire is not connected.
•
The spark plug is dirty.
Fuel does not reach the
carburetor. (Check the fuel pipe.)
Fuel does not reach the cylinder.
(remove the plug and check the
plug electrode).
Excessive fuel is fed into the
cylinder
(check the plug electrode.)
•
Attach the plug cap.
•
Connect coil wire to plug cap
terminal.
•
Connect plug wire.
•
Clean spark plugs or replace
them.
•
Press green starter button
again.
Press green starter button
again
Take out plug and press
starter several times. (be sure
to earth plug)
There is an initial explosion but
the engine does not run
continuously.
•
The choke lever is not set at
“driving” position.
•
The idle screw is not properly
adjusted.
•
The air filters clogged.
•
The breathers of the fuel cap are
clogged.
•
The fuel filter is dirty.
•
The L needle of the carburetor is
not properly adjusted.
•
Set the choke lever to
“driving” position.
•
Make adjustments according
to 8 – (1).
•
Clean air filters.
•
Clean breathers.
•
Clean fuel filter.
•
Make adjustments within the
range in 8 - (2)
The engine does not accelerate
through low rpm range.
•
The choke lever is not set at
“open” position.
•
Warm-up is not sufficient.
•
The adjustments of the L needle
are not proper.
•
Set choke lever to “open”
position.
•
Warm up engine.
•
Make adjustments within the
range in 8 – (2)
The engine does not accelerate
through high rpm range.
•
The fuel filter is dirty.
•
The breather of the fuel cap are
clogged,
•
H needle adjustments are not
proper.
•
Clean fuel filter.
•
Clean breathers.
•
Make adjustments with range
8 – (2)
Vibration excessive
•
Fasteners are loose.
•
Tighten fasteners securely.
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