How to install and choose an air filter element?

How to install and choose an air filter element

The air filter element is located on the fuel tank and is the "mask" of the fuel tank. It has the function of preventing dirt from being mixed into the fuel tank with the air due to the change of oil volume. Therefore, the filter element selected for this filter must have the same performance requirements as other hydraulic filter elements. The capacity of the filter element should be large to prevent the cavitation phenomenon caused by the blockage of the micropores and the negative pressure in the fuel tank. In the open air and in harsh surrounding environments, special attention should be paid to the protection of the air filter.