故障现象 一辆92款丰田海狮小客车,两前轮更换新胎后,在良好路面行驶,每当加速到70km/h以上时,方向盘就出现轻微的抖动;若继续加速,抖动加剧并伴随着车头左右晃动的现象,方向盘操纵困难。 故障检查与排除 维修人员对转向器的固定装置进行检查,发现固定牢靠,转向各球节间隙也正常。支起前桥对前轮轮毂轴承预紧度及转向销进行了检查,均无 Fault phenomenon A 92 Toyota Sea Lion passenger car, after the replacement of the two new tires on the road, driving on a good road, whenever the acceleration to more than 70km / h, the steering wheel appeared slight jitter; if you continue to accelerate jitter and accompanied by aggravated Slash around the front of the phenomenon, the steering wheel difficult. Troubleshooting and troubleshooting Maintenance personnel to check the steering gear fixing device and found that the fixed solid, turn the ball joint gap is also normal. Front axle support on the front wheel hub bearing preload and steering pin was checked, none