If your fuel-injected 600cc Yamaha Majesty won't start after sitting for 2 months due to a dead battery, here are the steps you can take to troubleshoot and resolve the issue:
Charge or replace the battery: Begin by charging the battery using an appropriate battery charger. If the battery doesn't hold a charge or is old, it may need to be replaced. Ensure the battery is properly connected and securely installed.
Check fuel levels: Make sure the fuel tank has an adequate amount of fuel. If the fuel level is low, fill it up with fresh fuel.
Turn the ignition on: Ensure the ignition switch is in the "on" position. Check that all the electrical connections are secure and that there are no loose wires or connections.
Prime the fuel system (if applicable): Some motorcycles have a priming system to ensure fuel reaches the engine after a prolonged period of inactivity. Consult your owner's manual to determine if your Yamaha Majesty has a priming procedure, and follow the instructions if necessary.
Engage the clutch and brake: For safety reasons, many motorcycles require the clutch to be engaged and the brake lever to be pulled in before starting. Make sure you are following the correct starting procedure for your specific model.
Attempt to start the engine: Press the starter button while holding the clutch (if required) and brake lever. If the engine cranks but doesn't start, continue to the next steps.
Check the fuel pump and filter: A clogged fuel filter or malfunctioning fuel pump can prevent proper fuel delivery. Consult your owner's manual for the location of the fuel pump and filter. Inspect them for any signs of damage or blockage.
Ensure proper spark: Verify that the spark plugs are in good condition and properly connected. If the spark plugs are worn or fouled, they may need to be cleaned or replaced.
Seek professional assistance: If you've gone through the above steps and the motorcycle still won't start, it may be necessary to consult a qualified mechanic or Yamaha service center. They will have the expertise and diagnostic tools to identify and address any underlying issues.
Remember to always prioritize your safety and refer to the owner's manual specific to your Yamaha Majesty for accurate instructions and troubleshooting steps.