一忌安装气缸垫涂黄油有些机工安装气缸垫时涂上黄油，企图增加气缸的密封性，其实适得其反，黄油遇高温后，部分黄油流失，缸盖、缸垫与机体平面之间产生缝隙，高温高压燃气易从此处冲出，冲坏缸垫，造成漏气，另外由于黄油遇高温后，产生积炭，缸垫老化变质，增加下次拆... A bogey install cylinder pad butter some mechanic install the cylinder pad coated with butter in an attempt to increase the cylinder seal, in fact, the opposite, the butter met the high temperature, the loss of some butter, cylinder head, cylinder pad and body plane gap, High-temperature and high-pressure gas easily washed out from here, flushed cylinder pad, resulting in leaks, the other due to the butter after high temperature, resulting in coke, cylinder mat aging deterioration, increase the next demolition ...