What Causes Motorcycle Carburetor Leakage and How to Fix It?

[MacStephen]

Motorcycle carburetor leakage is caused by the main jet needle getting stuck, which leads to continuously rising fuel level and leakage. The solution is to remove the stuck part of the main jet needle. The carburetor is a mechanical device that mixes a certain proportion of gasoline with air under the vacuum generated by the engine's operation. As a precision mechanical device, the carburetor utilizes the kinetic energy of the incoming airflow to atomize the gasoline. Motorcycles are two- or three-wheeled vehicles driven by gasoline engines and steered by handlebars to control the front wheel. They are lightweight, flexible, and fast, widely used for patrols, passenger and cargo transportation, and also serve as sports equipment. Broadly speaking, motorcycles are categorized into street bikes, road racing motorcycles, off-road motorcycles, cruisers, and tourers, among others.