TOHATSU EverRun MX 40D3 Owner's Manual page 69

Engine
Difficult starts but
Poor
to start stops
idling
engine immedi-
ately
Abnor- Abnor-
Poor
mally high mally low
accelera-
engine engine
tion
speed speeds
TROUBLESHOOTING
Unable to
Over-
reach
heating of
high
engine
speed
Insufficient cooling
water flow
Faulty thermostat
Propeller cavitation
Incorrect propeller
selection
Damaged or bent
propeller
Unbalanced load in
boat
Transom too high
Transom too low
Incorrect adjustment of
throttle link
Incorrect adjustment of
ignition timing
Insufficient battery
capacity, loose
terminals, corrosion
Safety switch lock plate
not fitted
69
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