1. Battery: Ensure the battery is fully charged and has enough power to crank the engine.
2. Starter solenoid: The starter solenoid is responsible for engaging the starter gear with the flywheel. Check if the solenoid is properly connected and receiving power.
3. Starter motor: The starter motor itself may be faulty. Check the wiring and connections to ensure the starter motor is receiving power.
4. Neutral switch: Ensure the neutral switch is working properly and is allowing the starter to engage.
5. Ignition switch: Check if the ignition switch is turned on and allowing power to flow to the starter.
6. Wiring: Check the wiring between the battery, solenoid, starter motor, and ignition switch for any loose connections or damage.
7. Grounding: Ensure the engine is properly grounded to allow for a complete circuit.
If you cannot identify the problem, it is recommended to take your motorcycle to a qualified mechanic for further diagnosis and repair.