TROUBLESHOOTING
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NOTE:
The following trouble, not including all possible troubles, is a help for trouble guide. Please refer to
relevent contents for the inspection, adjustment and replacement of part.
STARTING FAILURE/HARD STARTING
FUEL SYSTEM
Fuel tank
1、No oil
2、Fuel filter is clogged
3、Fuel filter net is clogged
4、Breather tube is clogged
5、Fuel is deteriorated or polluted
Fuel pump
1、Clogged fuel hose
2、Damaged vacuum hose
Air filter Clogged air filter element
ELECTRICAL SYSTEM
Spark plug
1、Improper plug gap
2、Worn electrodes
3、Wire between terminals broken
4、Wrong Spark plug heat value
5、Faulty spark plug cap
Ignition coil
1、Broken or shorted primary/secondary
2、Faulty spark plug lead
3、Broken body
CDI system
1、CDI is failure
2、Faulty pickup coil
3、Woodruff key is bad
Switches and wires
1、Main switch is bad
2、The engine is off and switch is inefficient
3、Wires is broken or shortened
6、Faulty gear position switch
7、Faulty brake light switch
Starter motor
1、Faulty starter motor
2、Faulty starter relay
3、Faulty starter clutch
Battery Faulty battery