What is the Principle of Motorcycle Engine Oil Circulation?

[AlexanderFitz]

Motorcycle engine oil circulation principle. Engine operation: Through the engine's carburetor or electronic fuel injection system, gasoline and air are mixed in the cylinder in a certain proportion to form a combustible gas of corresponding concentration. After ignition by the ignition system, the burning gas expands and generates pressure, which pushes the piston in the cylinder to move, thereby driving the piston connecting rod to perform work, forcing the crankshaft to rotate and transmit power from the tail of the crankshaft. Oil circulation engine: The motorcycle's oil is pressurized by the oil pump and delivered through oil passages on the crankshaft and engine block. One path is directed to the big end of the connecting rod and then splashed to lubricate the cylinder, piston, and piston rings. The other path is delivered through oil passages in the block, cylinder, and cylinder head to lubricate the camshaft, valve rocker arms, timing chain, and other components, thereby protecting these working parts. Daily maintenance: Regularly change the oil, purchase high-quality oil, prevent spark plug blockage, periodically clean sludge inside the engine, avoid carbon buildup, and replace the filter element.