TOHATSU M 40D2 Owner's Manual page 80

80
TROUBLESHOOTING
Difficult Engine
to start starts.
engine but stops
soon
● ●
● ●
●
●
●
10
●
●
●
Poor Unstable Abnor-
idling engine mally
running high
speed or engine
engine speed
stops
● ●
●
●
● ●
●
●
●
●
Abnor- Cannot Overheat-
mally low obtain ing of
engine high engine
speeds engine
speeds
● ●
● ●
● ● ●
● ● ●
● ● ●
● ●
● ● ●
● ● ●
● ● ●
Power
Trim &
Tilt inop-
erative
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
Faulty ignition swich or
Power Trim & Tilt switch
Remote Control lever not
set to Neutral
Safety switch lock plate
not fitted
Incorrect wiring
●
disconnecterd or broken wire
Starter motor failure
Air in power trim & tilt
●
unit