The engine foot pad is aging, and motorcycle shaking is sometimes related to the aging of the engine foot. The engine foot is actually the shock absorption system of the engine. The engine foot is responsible for absorbing the subtle vibrations of the engine during operation. If there is a problem with the engine foot, these vibrations will be transmitted to the steering wheel and the cab, causing shaking at idle.
When the Motorcycle Ignitionlighter is idling, turning on the motorcycle electrical system is most likely to cause vehicle shaking. The engine will increase the load due to turning on the electrical system, causing idle slip. In order to compensate for the shaking caused by idle slip, the engine will automatically increase the speed.
Therefore, when the motorcycle electrical system is turned on, especially when the motorcycle air conditioner is started in summer, the engine often shakes. If the shaking at idle does not decrease due to the operation of the on-board air conditioning compressor, the shaking is likely to be caused by the aging of the engine foot, and a new engine foot needs to be replaced in time.
Uneven tire weight is also one of the causes of shaking. Generally speaking, when a motorcycle replaces new tires and new steel rims, the tire balance should be performed, otherwise the steering wheel is prone to shaking when the weight is uneven. If the tire weight is found to be uneven, lead blocks need to be added to the inside of the steel rim to evenly weight the tires on both sides. Whether it is an ordinary steel rim or a lightweight aluminum rim, it may deform or break under a certain external force. When driving, wheel rim deformation, uneven wheel rim weighting, and incorrect wheel rim angle will cause shaking.