TROUBLESHOOTING78
11
Compression System
{{{{ {
Valve timing is not correct (Belt is stretched or installed
incorrectly).
{{{{ { Valve clearance is defective.
{{{{ { Valve seat sealing is defective.
{{{{ { Piston, piston ring and/or cylinder is worn excessively.
{{ Combustion chamber car deposition is too much.
{{ {{ Spark plug is loose.
Others
{{* {{ {* (Cooling water is lacking.) Pump is defective or clogged.
{
* {{ {* Thermostat operation is defective.
{{ {{ { Anti-cavitation plate is damaged.
{{{{{ { Use of mismatched propeller.
{{{{{{ { Propeller is damaged or deformed.
{{ {{ { Thrust rod position is not correct.
{{{{{ { Boat is unbalanced by load position.
{{{{{ { Transom installation height is too high or too low.
{{{ Throttle link adjustment is defective.
Engine will not start.
Engine stalls immediately after starting.
Defective idling
Defective acceleration
Engine speed is very high causing
high speed ESG to operate.
Engine speed is very low, causing
low speed ESG to operate.
Boat cannot run at high speed.
Engine overheats.
Battery is not charged.
Starter motor will not operate.
Power tilt will not operate.
Warning lamp is lit.
Warning lamp blinks.
Possible cause
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