Why does a scooter motorcycle fail to start and make a clicking sound?
1 Answers
Scooter motorcycle fails to start reasons: 1. Insufficient battery power, unable to drive the starter motor and engine rotation, battery power cannot be judged by the condition of the horn and lights. 2. Starter motor failure, motor damage or carbon brush wear, dirty copper sleeve, etc. The clicking sound is the sound of the starter relay engaging. With this sound, generally speaking, the electric starting circuit is basically normal. 3. The engine is stuck internally or has cylinder sticking, etc. Motorcycle components: 1. Engine. 2. Transmission system. 3. Running system. 4. Control and braking system. 5. Electrical system.