High temperature is more likely to cause potential trouble and problems to engineering machinery equipment. Therefore, the maintenance in summer has great significance for safe use and extension service life in hot environment.

Comprehensive maintenance is essential for engineering machinery when it comes to summer.

1.      The maintenance for equipment and parts which will have high temperature faults easily is priority.

2.      Replacing the filters and oil, replacing or adjusting the tape.

3.      Inspecting performance of fans, water pumps, electric generators and compressors. Maintaining, repairing or replacing them when necessary.

4.      Improving the viscosity grade of oil and checking if the cooling system and fuel system are working well.

5.      Replacing the aging wires, plugs, rubber tubes and fastening the fuel pipeline to avoid fuel leakage.

6.      Cleaning up the oil fouling and dirt in engine body.

7.      Regularly cleaning the hydraulic system radiator to keep good heat dissipation effect.

8.      Avoid making the machine work overload for a long time.

9.      Do not cool the brake by water when it is overheating.