一 忌安装气缸垫涂黄油 有些机工安装缸垫时涂上黄油,企图增加气缸的密封性,其实适得其反。当涂的黄油遇高温后,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,增加下次拆卸的困难。 Avoid to install the cylinder pad grease butter Some mechanic install the cylinder pad coated with butter, in an attempt to increase the cylinder seal, in fact, the opposite. When the butter coated with high temperature, part of the loss of butter, cylinder head, cylinder pad and the plane between the plane gap, high temperature and pressure gas easily washed out here, flushed cylinder pad, resulting in leakage. In addition, due to the butter encountered high temperature, resulting in coke, cylinder mat deterioration, increase the difficulty of the next disassembly.