
PERIODIC MAINTENANCE AND MINOR REPAIR
Troubleshooting charts
Starting problems or poor engine
performance
A WARNING
Keep away open flames and do not smoke while checking or working on the fuel system.
There is enough fuel.
—
*
•
Check the compression.
Check the fuel level in
the fuel tank.
— » •
There is enough fuel.
—
*
•
Check the compression.
Check the fuel level in
the fuel tank.
— » •
Check the fuel level in
the fuel tank.
— » •
There is no fuel.
—
»
•
Supply fuel.
—
»
•
The engine does not start.
There is no fuel.
—
»
•
Supply fuel.
—
»
•
Check the compression.
2. Compression
There is compression.
— • •
Check the ignition.
Operate the electric starter.
—*•
There is compression.
— • •
Check the ignition.
^^_
Operate the electric starter.
—*•
6
Operate the electric starter.
—*•
There is no compression.
— • •
Have a Yamaha dealer
check the vehicle.
6
There is no compression.
— • •
Have a Yamaha dealer
check the vehicle.
3. Ignition
Wet
Wipe off with a dry cloth and correct the
spark plug gap, or replace the spark plug.
— > •
Operate the electric starter.
Remove the spark plug
and check the electrodes.
— » •
Wet
Wipe off with a dry cloth and correct the
spark plug gap, or replace the spark plug.
— > •
Operate the electric starter.
Remove the spark plug
and check the electrodes.
— » •
V
Remove the spark plug
and check the electrodes.
— » •
Dry
Have a Yamaha dealer check the vehicle.
The engine does not start.
Check the battery.
Dry
Have a Yamaha dealer check the vehicle.
The engine does not start.
Check the battery.
4. Battery
The engine turns over
quickly.
—
*
•
The battery is good.
Operate the electric starter.
— • •
The engine turns over
quickly.
—
*
•
The battery is good.
Operate the electric starter.
— • •
Operate the electric starter.
— • •
The engine turns over
slowly.
—*•
Check the battery lead connections,
and charge the battery if necessary.
The engine turns over
slowly.
—*•
Check the battery lead connections,
and charge the battery if necessary.
The engine does not start.
Have a Yamaha dealer
check the vehicle.
EAU42130
EWA10840
6-42
Содержание Morphous CP250W
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