我们在修理苏联拉达牌2105型轿车时,经常发现气门室罩盖前端漏油,查找原因,排除了凸轮轴油封漏油的因素,发现是凸轮轴油封座与缸体平面间漏油。该车气门室罩盖前端形状似Ω状,左右各有一个M5螺钉固定于气缸体,前端下部紧压凸轮轴油封座,使其与缸体上平面贴紧,保证密闭性。但因使用与保养及原有的固定方式,造成该处漏油,解决的方法有用垫纸、垫涤胶等,但我们在排除该故障时,为了保 We repair the ROTAC brand 2105 sedan, the valve cover is often found in the front cover leakage, find out the reasons for the exclusion of the camshaft oil seal leaks found that the camshaft oil seal seat block and the plane between the oil spills. The shape of the front end of the valve cover of the vehicle is like an omega shape, one M5 screw is fixed on the left and right of the cylinder body, and the lower part of the front end is pressed against the oil seal seat of the camshaft so as to be in close contact with the plane on the cylinder to ensure airtightness. However, due to the use and maintenance and the original fixed way, resulting in the Department of oil spills, the solution to the use of pad paper, padded polyester, etc., but we exclude the failure, in order to protect