Many users do not know much about the reasons for diesel generator sets 'pull cylinder' or 'pull cylinder'. Today, technicians from Haixing generator set manufacturers have come to popularize the technical knowledge of diesel generator set cylinder pulling to GF users: 1. What is 'pull cylinder'? 'pull the tank' Some people also call it 'bite the tank'. It is a striped, colored damage that occurs along the piston movement direction on the surface of the cylinder and the piston ring. Many customers of Haixing have a headache about the phenomenon of cylinder pulling diesel generator sets. When cylinder pulling occurs, the wear of the cylinder liner is very severe, which can reach dozens or even hundreds of times the normal wear. After the cylinder is pulled, the external feature of the diesel engine pulling steel is that the sound changes and the exhaust gas emits black smoke. The consequence is that the working surface of the piston, piston ring and cylinder liner are damaged, the gas seal is ineffective, and the oil consumption and gas bleeding volume increase rapidly, causing the engine to not operate normally, and even in a very short time, the piston, piston ring and cylinder liner are stopped due to the bite.