How often should the air filter of a scooter be replaced?

[DeSophie]

The air filter of a scooter should be replaced every 2,000 kilometers. The air filter is a device that removes particulate impurities from the air. When piston machinery (such as internal combustion engines, reciprocating compressors, etc.) operates, inhaling air containing dust and other impurities will accelerate the wear of components, hence the necessity of an air filter. The air filter consists of two parts: the filter element and the housing. Its requirements include high filtration efficiency, low flow resistance, and the ability to operate continuously for extended periods without maintenance. Scooters are mostly equipped with continuously variable transmissions and automatic clutches, lacking gear designs. After starting, you only need to twist the throttle to move, and releasing the throttle will gradually slow down until stopping automatically. Additionally, the wheels of scooters are smaller than those of other vehicles, and the transmission system is predominantly belt-driven, commonly referred to as step-through motorcycles.