Unscrew the discharge valve inside the air filter; Unscrew pressure plate, open the top cover; Unscrew and remove the five gland, and then remove the filter from the filter; Clean the filter surface and corrugated section; The loaded cleaned or new filter in the filter, ensure proper installation and sealing; Close the top cover, tighten the gland plate, but do not use excessive force; Filter cleaning and replacement of the water quality of the original decision time
