轿车发动机新产品,在同一基型上常有多种变型,其部件外形相似而不互换,需从编码上加以识别,或注意所加标志。通过测量可加征实,薄缸体常因预紧力过大而失圆,通常安装一个扭力盘使气缸预紧力得以减轻。唇状密封失圆,也会导致泄漏,因此,按规范正确施加预紧力十分重要。 Car engine new products, often in the same base type, a variety of variants, the shape of parts similar to not interchangeable, need to be identified from the code, or pay attention to the mark. Through the measurement can add real, thin cylinder often due to preload is too large and out of round, usually a torque plate installed so that cylinder preload can be reduced. Lost lip seals can also cause leaks, so it is important that the preload be properly applied according to the specifications.