When the mining mucking loader is operating in mines, due to limited smoke and dust removal effects in the mine, there are many fine rock particles. In this situation, the hydraulic system is prone to dust ingress. Only by timely cleaning the tank return filter can the normal operation of the entire machine be ensured. When there is a significant amount of dust, the equipment’s radiator is also prone to dust accumulation, affecting the cooling effect. In some areas with hot climates, it is necessary to regularly clean the machine’s radiator with clean water.