9
Troubleshooting
Can not or difficult to start
Main cable
Speed Sensor cable
Description
Adjustment Reasons
Whether oil run in carburetor. Take
down vent bolt to check.
Take off spark plug to check
sparkle or not
Yes
●
● No oil in oil tank
● Jam between oil tank and carburetor
● Oil tank hole jammed
● Oil filter jammed
● Oil cleaning net jammed
● Pressure oil switch not work
● Spark plug not work
● CDI parts not work
● Spark plug not clean
● Trigger not work
● Spark plug coil broken or short-circuit
● Ignition coil broken or short circuit
● Igniter switch not work
● Magneto coil not work
● Valve gap not enough
No
Yes No or not enough
Pressure Value
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