
68
TROUBLESHOOTING
ENOM00326-0
If you encounter a problem, consult the check list below to determine the cause and to
take the proper action.
An authorized dealer will always be happy to provide any assistance and information.
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
FUEL SYSTEM
z
z
Empty fuel tank
z
z
z
z
z
z
Incorrect connection of fuel system
z
z
z
z
z
z
Air entering fuel line
z
z
z
z
z
z
Deformed or damaged fuel hose
z
z
z
z
z
z
Closed air vent on fuel tank
z
z
z
z
z
z
Clogged fuel filter, fuel pump, or carburetor
z
z
z
z
Use of improper engine oil
z
z
z
z
z
Use of improper gasoline
z
z
Excessive supply of fuel
z
z
z
z
z
z
Poor carburetor adjustment
ELECTRICAL SYSTEM
z
z
z
z
z
z
Spark plug other than specified
z
z
z
z
z
Dirt, soot, etc. on spark plug
z
z
z
z
z
No Spark or weak spark
z
Short circuit of engine stop switch
z
z
z
z
Ignition timing incorrect
z
Lock plate not fitted
z
z
Disconnection of wire or loose ground connection
z
z
Blown 20 Amp fuse in the starting circuit
z
Not shifted into neutral position
z
z
Weak battery or battery connections are loose or corroded
z
z
Ignition key switch failure
z
Wiring or electrical connection faulty
z
Starter motor or starter solenoid failure
z
Power trim & tilt switch defective, Solenoid is defective
Summary of Contents for MFS 15
Page 2: ...MANUAL 15C 20C MFS OWNER S OB No 003 11090 6 ...
Page 18: ...LOCATION OF WARNING LABELS 17 Warning high temperature ENOF00205 0 ...
Page 48: ...ENGINE OPERATION 47 1 Tilt range 2 Trim angle 4 6 75 2 1 ENOF00327 0 ...
Page 74: ......
Page 75: ...15C 20C MFS OWNER S MANUAL 003 11090 6 1211NB Printed in Japan ...
Page 76: ...15C 20C MFS OB No 003 11090 6 MANUEL DEL UTILISATEUR ...
Page 128: ...DÉPOSE ET TRANSPORT DU MOTEUR HORS BORD 53 ENOF00328 0 ...
Page 157: ...15C 20C MFS 003 11090 6 1211NB Imprimé au Japon MANUEL DE L UTILISATEUR ...
Page 158: ...15C 20C MFS OB No 003 11090 6 MANUAL DELPROPIETARIO ...
Page 210: ...RETIRAR Y TRANSPORTAR EL MOTOR FUERABORDA 53 ENOF00328 0 ...
Page 238: ......
Page 239: ...15C 20C MFS 003 11090 6 1211NB Impreso en Japón MANUAL DEL PROPIETARIO ...
Page 240: ...15C 20C MFS OB No 003 11090 6 BENUTZERHANDBUCH ...
Page 292: ...ABBAU UND TRANSPORT DES AUSSENBORDERS 53 ENOF00328 0 ...
Page 320: ......
Page 321: ...15C 20C MFS 003 11090 6 1211NB Gedruckt in Japan BENUTZERHANDBUCH ...