2009 Yamaha Motorsports TMAX Owners Manual - Page 81
2009 Yamaha Motorsports TMAX Manual
Page 81 highlights
PERIODIC MAINTENANCE AND ADJUSTMENT EAU42501 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 3 2. Compression There is compression. Operate the electric starter. There is no compression. Have a Yamaha dealer check the vehicle. Check the ignition. 4 5 Operate the electric starter. 3. Ignition Wet Remove the spark plugs and check the electrodes. Dry Wipe off with a dry cloth and correct the spark plug gaps, or replace the spark plugs. 6 7 8 Have a Yamaha dealer check the vehicle. The engine does not start. Check the battery. 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 vehicle. 9 7-35