汽车发动机在运行过程中,当润滑条件变得很差时会产生烧瓦故障,严重影响发动机的工作效率,如烧瓦未得及时妥善处理又常引起抱轴,以致损伤损坏发动机其它机件,使其不能正常运行,增加了维修费用。 造成烧瓦的主要原因如下: 1.配合间隙过大 汽车发动机长时间使用,造成轴 Car engine in operation, when the lubrication conditions become poor when will produce tile failure, seriously affecting the efficiency of the engine, such as the timely and proper treatment of shingles caused by the shaft, causing damage to the engine damage to other parts, So that it can not be normal operation, an increase of maintenance costs. The main reasons for causing shingles are as follows: 1. To cope with the excessive use of long-term car engine, resulting in shaft