Troubleshooting - TOHATSU M 2.5A 2 Owner's Manual

TROUBLESHOOTING

ENOM01109-0
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.
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
Exessive supply of fuel
Poor carburetor adjustment
Spark plug other than specified
Dirt, soot, etc. on spark plugs
No spark or weak spark
Short circuit of engine stop switch
Ignition timing incorrect
Lock plate not fitted to stop switch
Sheard shearpin
Insufficient cooling water flow, clogged or defective pump
Cavitation or ventilation
Incorrect propeller selection
Damaged and bent propeller
Improper thrust rod position
Unbalanced load on boat
Transom too high or too low
55
11