1. The cylinder head bolts to be tightened evenly, and the correct adjustment of fuel supply time.
2. The tank should add the soft water, and possibly less water.
3. Diesel engine should avoid long-term work under overload.
4. The engine is working and water tank occasionally, not immediately turn off, but low speed slowly adding water. Do not add cold water after the engine is hot, after stopping the water temperature to 40 degrees below the water and then drain. Winter season start can not immediately add boiling water, but should first heat water and add water.
5. The assembly should check the cooling water hole is smooth. Regular cleaning the cooling system with an alkaline solution, promptly remove scale oil.
Cylinder is an important part of diesel engine, should be as far as possible to reduce the wear of the cylinder, help to improve the performance and service life of the diesel engine.