摩托车的挂挡杆和启动杆都是用花键与启动轴和挂挡轴连接的。由于使用不当或使用时间过长花键很容易出现空转打滑现象,如更换新件,往往要解体发动机,从而造成不必要的损伤,且费时费钱。有些师傅图方便干脆就用电焊将其焊 Motorcycle gear lever and start lever are splined with the start shaft and hanging shaft connected. Due to improper use or excessive use of splines prone to idling slip phenomenon, such as the replacement of new parts, often to disintegrate the engine, resulting in unnecessary damage, and time-consuming and costly. Some chef simply easy to use electrical welding its welding