How often is the motorcycle throttle cleaned?

Bian Xiao is about "How often is the motorcycle throttle cleaned?" Provide you with the following related contents:

Motorcycle throttle is cleaned once a year. Throttle is a controllable valve that controls air to enter the engine. There are two types: traditional cable valve and electronic throttle valve. After the gas enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, which will be burned to do work. The air filter is connected with it, and the engine block is connected with it. A motorcycle is a two-wheeled or three-wheeled vehicle driven by a gasoline engine and controlled by a handlebar. It is light, flexible and fast, and is widely used in patrol, passenger and cargo transportation and other fields. It is also used as sports equipment. Generally speaking, motorcycles can be divided into street cars, road racing cars, cross-country motorcycles, cruise cars and station wagons.