What causes the front handlebar of the motorcycle to shake and how to check it?

Although the motorcycle has two wheels, the stability is still very high under normal conditions. When the front handlebar of the motorcycle appears unstable, it needs to be repaired in time. The main reasons for this failure are as follows


1. Loose bolts, including front and rear axle nuts, flat fork axle nuts, steering axle nuts, shock absorber fastening bolts and other bolts that are directly related to motorcycle stability.

2. The clearance is too large, the directional axle clearance is too large, the front and rear wheel bearing clearance is too large, and the rear flat clearance is too large, which will cause this kind of failure. wear.



3. The parts are deformed. During the use process, due to improper operation or other reasons, the front and rear wheels, the front shock absorber, and the frame are deformed.

4. Tire pressure, the pressure of the front and rear tires of the motorcycle must be appropriate, too high or too low will cause the body to shake, and secondly, the looseness of the wheel strip will also cause the front handlebar of the motorcycle to shake.



The front handlebar of the motorcycle shakes, and the instability of the body is mainly caused by the above reasons. Among them, the different hardness of the front shock absorber on the left and right will also cause the motorcycle body to shake.



When eliminating this kind of fault, firstly, you should start from the fastening parts to check and eliminate them in turn. Second, you should check whether the wheel is deformed, whether the tire pressure is sufficient, and whether the clearance of the steering shaft is too large. If the above are normal, it means that the frame is deformed. This kind of shaking is caused, but in general, the handlebar shaking is caused by some external factors, so the fault can be eliminated as long as you are careful during inspection.