2012 Yamaha Motorsports Grizzly 300 Automatic Owners Manual - Page 123
2012 Yamaha Motorsports Grizzly 300 Automatic Manual
Page 123 highlights
Troubleshooting charts Starting problems or poor engine performance 1. Fuel There is enough fuel. Check the fuel level in the fuel tank. There is no fuel. Supply fuel. Check the compression. The engine does not start. Check the compression. 2. Compression There is compression. Operate the electric starter. There is no compression. Have a Yamaha dealer check the ATV. Check the ignition. 3. Ignition Remove the spark plug and check the electrodes. 8 Wet Wipe off with a dry cloth and correct the spark plug gap, or replace the spark plug. Open the throttle halfway and operate the electric starter. The engine does not start. Check the battery. Dry Have a Yamaha dealer check the ATV. 4. Battery Operate the electric starter. The engine turns over quickly. The engine turns over slowly. The battery is good. Check the battery lead connections, and charge the battery if necessary. The engine does not start. Have a Yamaha dealer check the ATV. 8-51