TROUBLESHOOTING60
11
OTHERS
zzzzzIncorrect adjustment of throttle link
zzInsufficient cooling water flow, clogged or defective pump
zzzFaulty thermostat
zz zzCavitation or ventilation
zzzzzIncorrect propeller selection
zzzzzzDamaged and bent propeller
zz zzImproper thrust rod position
zzzzzUnbalanced load on boat
zzzzzTransom too high or too low
zzz z Low compression
zzCarbon deposits in the combustion chamber
Engine makes noise Too much the valve clearance
Engine failing to start
Engine starting but stopping soon
Poor idling
Poor acceleration
Engine speed abnormally high
Engine speed abnormally low
Boat speed low
Overheating of engine
Possible cause