此法保养柴油机不当王天民一、气缸垫上涂黄油。有的机手在气缸垫的两面涂黄油，认为这样可增强其柔软性和密封性，延长其使用寿命。这样做适得其反。由于气缸被压紧时，黄油被挤出，进人气缸，受热熔化，在燃烧过程中变成了积炭，反而会增加气缸的磨损。要想使气缸垫经久... This law maintenance diesel improper Wang Tianmin a cylinder pad butter. Some hand-painted cylinder gasket on both sides of butter, think it can enhance its softness and sealing, to extend its service life. It is counterproductive. As the cylinder is squeezed, the butter is squeezed out, into the cylinder, heated to melt, become a coke in the combustion process, but will increase the wear and tear of the cylinder. To make the cylinder pad longer ...