1. Battery: The battery serves as the power source for the entire electrical system of the dirt bike, including the coil.
2. Ignition Switch: The ignition switch controls the flow of power from the battery to the coil. When the ignition switch is turned on, it allows the current to flow to the coil.
3. Coil: The coil is a transformer that converts the low-voltage current from the battery into a high-voltage current required for the spark plug. It consists of two windings: the primary winding and the secondary winding. The primary winding is made up of a few turns of thick wire, while the secondary winding is made up of many turns of thin wire.
4. Spark Plug: The spark plug is responsible for creating a spark that ignites the fuel-air mixture in the combustion chamber of the engine. It consists of a central electrode, a side electrode, and an insulator.
5. Ground: The ground is a common point for the electrical circuit. It is typically connected to the metal frame of the dirt bike.
Here's a simplified wiring diagram for a 110 dirt bike coil:
```
Battery -> Ignition Switch -> Coil (Primary Winding) -> Spark Plug -> Ground
Coil (Secondary Winding) -> Spark Plug -> Ground
```
When the ignition switch is turned on, the battery supplies power to the primary winding of the coil. The current flowing through the primary winding creates a magnetic field. This magnetic field induces a high-voltage current in the secondary winding of the coil. The high-voltage current flows through the spark plug, creating a spark that ignites the fuel-air mixture in the combustion chamber.
