PERIODIC MAINTENANCE AND ADJUSTMENT7-317EAU25905Troubleshooting chartCheck the fuel level inthe fuel tank.1. Fuel There is enough fuel.There is no fuel.Check the battery.Supply fuel. The engine does not start.Check the battery.The engine does not start.Have a Yamaha dealer check the vehicle.Operate the electric starter.4. Compression There is compression.There is no compression.Remove the spark plugand check the electrodes.3. Ignition Wipe off with a dry cloth and correct thespark plug gap, or replace the spark plug.Have a Yamaha dealer check the vehicle.Have a Yamaha dealer check the vehicle.The engine does not start.Check the compression.The engine does not start.Check the ignition.Operate the electric starter.2. Battery The engine turns overquickly.The engine turns overslowly.The battery is good.Check the battery lead connections,and have a Yamaha dealer chargethe battery if necessary.DryWet Open the throttle halfway and operatethe electric starter.
