TOHATSU MX 50D2 - Page 54

TROUBLESHOOTING54
10
 
No sparks or weak
sparks
 
Insufficient cooling
water flow
 
Faulty thermostat

Propeller cavitation

Incorrect propeller
selection
 
Damaged or bent
propeller

Unbalanced load in boat

Tra nsom too high

Tra nsom too low
 
Incorrect adjustment of
throttle link
 
Incorrect adjustment of
ignition timing

Insufficient battery
capacity, loose
terminals, corrosion

Safety switch lock plate
not fitted
Difficult
to start
engine
Engine
starts. but
stops
soon
Poor
idling
Unstable
engine
running
speed or
engine
stops
Abnor-
mally high
engine
speed
Abnor-
mally low
engine
speeds
Cannot
obtain
high
engine
speeds
Overheat-
ing of
engine
MWX50D2_E.book Page 54 Thursday, August 18, 2011 5:29 PM