The engine's intake system mixes gasoline and air. The intake valve opens and the mixture enters the cylinder. The high voltage coil (ignition module) sends high voltage electricity and passes. the spark plug ignites, igniting the mixture, and the instantaneous high pressure generated in the cylinder causes the piston to move downward, causing the crankshaft to rotate, while the other pistons simply move upward, and this cycle causes the the movement of the motor.
Main advantages:
When the motor is running, each moving part acts on another part with a certain force, and high-speed relative movement occurs. With relative motion, the surface of. the part Friction is inevitable and wear will accelerate.
Therefore, in order to reduce wear, reduce friction resistance and extend service life, the engine must have a lubricating systemrification.