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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 charged and its specified 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
●
Cam roller
(pick up timing)
3
●
Pilot screw setting
4
POWER UNIT
Spark plugs
3
Compression
5
Reed valve
5
Cylinder head gasket
5
Seals
5
Cylinder body
5
Piston rings
5
Crankcase
5
Pistons
5
Bearings
5