Oil leakage from diesel generator sets is a huge hazard. However, most of the fuel supply system of diesel generator sets uses soft hoses. During the use of the unit, the hoses are easy to rub against the surrounding parts, and in the long run, they are easy to wear and cause oil leakage. It is not so easy to find the oil leakage point. Today, Yingtai summarized several methods to teach you how to find the oil leakage point in the diesel generator set pipeline.