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TOHATSU MFS 40A User Manual

TOHATSU MFS 40A
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TROUBLESHOOTING88
11
* 1 Warning lamp B & C are only equipped on multi-tiller handle model as a standard.
COMPRESSION &
OIL SYSTEM
zz z Low compression
zz Carbon deposits in the combustion chamber
zz Incorrect valve clearance
zzz
Low oil pressure/level, oil pump failure, Clogged
oil filter (Pressure switch ON)
zz z
Insufficient cooling water flow, clogged or
defective pump
OTHERS
zz z Faulty thermostat
zz z zCavitations or ventilation
zz zIncorrect propeller selection
zz zDamaged or bent propeller
z Improper thrust rod position
z Unbalanced load on boat
zz zTransom too high or too low
z A great deal of air is contained inside pump
z Insufficient throttle aperture
Difficult to start engine
Engine runs erratically
Low engine speed/
Poor boat speed
Battery will not hold charge
Starter motor will not crank
Power T & T inoperative
*1 Warning lamp A “ON
*1 Warning lamp B “Flash”
Warning lamp C “Flash”
Three warning lamps “Flash”
Warning buzzerON”
Possible cause

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TOHATSU MFS 40A Specifications

General IconGeneral
BrandTOHATSU
ModelMFS 40A
CategoryOutboard Motor
LanguageEnglish

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