论文部分内容阅读
故障现象一辆安凯客车(采用道依斯V6发动机),在正常行驶中空气压缩机气缸垫冲坏,导致整车供气系统的气压无法升到标准值。于是就拆下空气压缩机气缸盖,换上新的气缸垫后试车,发现该空气压缩机的气缸垫再次冲坏。怀疑是空气压缩机的出气管堵,拆下空气压缩机出气管(金属软管和一根盘形管),经检查发现出气管果然都被堵牢了。但把这两根气管疏通后,重新换上新的空气压缩机气缸垫,试车不久空气压缩机气缸垫再次冲坏。
Fault phenomenon Ankai buses (using Dowas V6 engine), air compressor cylinder gasket in the normal driving damage, resulting in the vehicle air supply system pressure can not rise to the standard value. So remove the air compressor cylinder head, put on a new cylinder pad after the test and found that the air compressor cylinder pad washed again. Suspected to be the air compressor air outlet block, remove the air compressor outlet pipe (metal hose and a disc-shaped tube), the inspection found that the trachea are really blocked. But after the two trachea dredge, replaced with a new air compressor cylinder pad, test the cylinder head gasket shortly after the air compressor damage.