Check the fuel level in
the fuel tank.
1. Fuel
There is enough fuel.
There is no fuel.
Check the compression.
Supply fuel.
The engine does not start.
Check the battery.
Operate the electric starter
or the kickstarter.
4. Compression
There is compression.
There is no compression.
The engine does not start. Have a
Yamaha dealer check the vehicle.
Have a Yamaha dealer
check the vehicle.
Remove the spark plug
and check the electrodes.
3. Ignition
Wipe off with a dry cloth and correct the
spark plug gap, or replace the spark plug.
Have a Yamaha dealer check the vehicle.
The engine does not start.
Check the compression.
Dry
Wet
Operate the electric starter or the
kickstarter.
The engine does not start.
Check the ignition.
Operate the electric starter.
2. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.
Check the battery lead connections,
and have a Yamaha dealer charge
the battery if necessary.
