What are the reasons why a three-wheeled motorcycle won't start?

[ChaseDella]

There are many reasons why it won't start: 1. High voltage electricity: First, check whether there is high voltage electricity in the spark plug and high-voltage wire. If there is no high voltage electricity, check whether there are problems with the high-voltage coil, ignition device, magneto coil, ignition switch, and the wiring between them. 2. Carburetor: If there is high voltage electricity, check whether there is gasoline in the carburetor, whether the carburetor is blocked or improperly adjusted, and whether the intake pipe is leaking. 3. Cylinder compression: Check whether the cylinder compression is normal. If the cylinder pressure is too low, it will not start. A simple method is to remove the spark plug, block it with your finger, and then step on the starting rod to feel whether the pressure is strong enough. Check whether the exhaust pipe is blocked and not ventilated, and whether the gasoline is bad, etc.