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72
TROUBLESHOOTING
ENOM00109-0
If you encounter a problem, check the list below to determine the cause and to take the
proper action.
An authorized dealer will always be happy to provide any assistance and information.
11
Possible cause
Empty fuel tank
Incorrect connection of fuel system
Air entering fuel line
Deformed or damaged fuel pipe
Closed air vent on fuel tank
Clogged fuel filter, fuel pump, or carburetor
Use of improper engine oil
Use of improper gasoline
Excessive oil in mixture
Shortage of oil in mixture
Excessive supply of fuel
Poor carburetor adjustment
Recirculation pipe broken
Spark plug other than specified
Dirt, soot, etc. on spark plug
No Spark or weak spark
Short circuit of engine stop switch
Incorrect adjustment of ignition timing
Loose battery terminal connection, corrosion
Discharged battery
Main switch trouble
Lock plate not fitted to stop switch
Disconnection of wire or loose ground connection
Insufficient battery capacity, loose terminal
connection, corrosion
EP and EF
types
EP and EF
types
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