TOHATSU 40B2 Owner's Manual page 84

84 TROUBLESHOOTING
Difficult
to start
engine
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11
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Engine
Boat
runs
speed loss
erratically
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Battery
Starter
will not
motor will
hold
not crank
charge
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Power
Trim & Tilt Possible causes
Inoperative
Propeller cavitation
Incorrect propeller
selection
Damaged or bent
propeller
Unbalanced loading.
Overload
Transom is too high/low.
Bottom of the boat is
stained or damaged.
Insufficient throttle
aperture.
Battery is charged
●
insufficiently.
Battery is nearly dead,
Poor connection of
●
battery terminal, Low
level of electrolyte
Power trim & tilt switch
●
is defective.
Wrong positioning of
shift lever at N (neutral)
position.
Main switch in
●
defective.
Lock plate is not
inserted or poorly
inserted into stop
switch.
Wrong wiring,
●
disconnection, poor
connection.
Faulty operation of
starter motor/starter
solenoid
A great deal of air is
●
contained inside pump.