TOHATSU MFS 15C User Manual

66
TROUBLESHOOTING
11
Engine falling to start Engine starting but stopping soon Poor idling Poor acceleration Engine speed abnormally high Engine speed abnormally low Overheating of engine Power tilt inoperative
Possible cause
COMPRESSION
& OIL SYSTEM
● ● ● ● ●
Low compression
●
Carbon deposits in the combustion chamber
● ●
Incorrect valve clearance
Low oil pressure/level
OTHERS
● ● ● ●
Incorrect adjustment of throttle link
●
Insufficient cooling water flow, clogged or defective pump
● ●
Faulty thermostat
● ● ●
Cavitation or ventilation
● ● ● ●
Incorrect propeller selection
● ● ● ● ●
Damaged or bent propeller
● ● ●
Improper thrust rod position
● ● ● ●
Unbalanced load on boat
● ● ● ●
Transom too high or too low
●
A great deal of air is contained inside pump
OM_E_MFS15C-20C_body_111224.indd 66 11/12/13 12:40

TOHATSU MFS 15C Specifications

General

Brand	TOHATSU
Model	MFS 15C
Category	Outboard Motor
Language	English