柴油机的整机清洁度对减少发动机维修费用和延长其使用寿命,具有相当重要的意义,直接影响产品质量.因此,我国国标和机械工业部有关部标,把清洁度列为柴油机产品的质量检测项目,并明确规定,整机清洁度在检验合格的产品中抽取测定.为了提高柴油机产品按质量分等标准的整机清洁度,必须在出厂试验后放掉油底壳中的机油,从机体上拆下并彻底清洗油底壳内表面及磁性螺母表面.然而,如果制造厂 The cleanliness of diesel engine to reduce engine maintenance costs and extend its service life, has a very important significance, a direct impact on product quality.Therefore, China’s national standard and the Ministry of Machinery Industry Ministry standard, the cleanliness as a diesel engine product quality inspection Project, and clearly stipulates that the cleanliness of the machine in the test of qualified products extracted determination.In order to improve the quality of diesel engine products according to the standard classification of the cleanliness, must be in the factory after the test, let go of the oil pan oil, from the body Remove and thoroughly clean the oil pan inner surface and the magnetic nut surface. However, if the manufacturer