How to change the oil of the container semi-trailer

Container semi-trailer is very fast in loading and unloading, can be conveniently loaded to another tool with one transport tool, single tire air suspension trailer, container is also easy to fill the cargo, can meet customer requirements, in the cold winter, container transport semi-trailer how to change oil?

    In the cold winter in order to ensure the use of semi-trailer engine, so the need for regular replacement of oil, you know, the engine on the semi-trailer is very important, the climate on the semi-trailer has a greater impact, so we must ensure that the engine is stable, we suggest that the container transport semi-trailer to protect the oil, we should Only when the viscosity of the oil is suitable can the oil film be formed on the friction surface. If the fluidity is small, it will cause the engine wear and tear, and the temperature in winter is relatively low. If the viscosity is too high, it will also cause the internal resistance of the engine to be too large, making the engine. Unable to start.