Abstract : proper adjustment of the front wheel hub of the automobile can minimize the risk of damage caused by the out ward inclination of wheels and only thus can the car run straight forward more swiftly and steadily with less wearing of the front wheel and higher safety record 文摘:汽车前轮前束的合理调整，能最大限度地减少车轮外倾所造成的不良后果，使汽车直线行驶过程稳定，转向轻便，达到前轮胎磨损量小和提高汽车安全行驶的最佳效果。
