9-1
E
TRBL
ANLS
TROUBLE-ANALYSIS
TROUBLE-ANALYSIS
NOTE:
The following items should be checked before the “Trouble-analysis” chart is consulted.
1. The battery is properly charged and its specific gravity is within specification.
2. There are no incorrect wiring connections.
3. Wiring connections are properly secured and are not rusty.
4. The lanyard is attached to the engine stop switch.
5. The shift position is in neutral.
6. Fuel is reaching the carburetor.
7. The rigging and engine settings are correct.
8. The engine is free from any “Hull problem”.
TROUBLE-ANALYSIS CHART
Trouble mode Check elements
ENGINE WILL NOT START
ROUGH IDLING
ENGINE STALLS
ENGINE WILL NOT STOP
POOR PERFORMANCE
OVERHEATING
LOOSE STEERING
LOOSE TILT HOLDING
TILT MOTOR WILL NOT RUN
HARD SHIFTING
IRREGULAR WARNING INDICATION
POOR BATTERY CHARGING
Relative part
Reference
Chapter
FUEL SYSTEM
Fuel hose 4
Fuel joint 4
Fuel filter 4
Fuel pump 4
Carburetor 4
●
Idle speed 3
●
Throttle link rod 3
●
Pilot outlet jet 4
POWER UNIT
Spark plugs 3
Compression 4
Timing belt 4
Valve clearance 3
Intake and exhaust valves 4
Intake and exhaust valve
seats
4
Cylinder head gasket 5
Piston ring 5
Piston 5
Thermostat 5
Water passage 5
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