我们在使用和修理摩托车过程中,普遍发现摩托的后叉歪斜,链轮偏磨,链条寿命短,平顺性不好,爱掉链子等多种毛病。经反复研究,感到造成上述不良现象的原因,并不是机架刚性不够,而是除了润滑不及时外,主要是因链条的垂度调整不当,时间久了,造成多种零件的变形或磨损。在实践中,我们得出了调 We are in the process of using and repairing motorcycles, motorcycles are generally found skew fork, sprocket partial wear and tear, short chain life, poor ride, love the chain and other problems. After repeated studies, I feel that the cause of the above adverse phenomena is not rigid frame is not enough, but rather than lubrication is not timely, mainly due to improper adjustment of the chain dip, a long time, resulting in a variety of parts deformation or wear. In practice, we come to the tune