2. Unscrew the wing nut and remove the filter element from the housing.
3. Visually check the filter element for contamination, integrity and oiliness. Replace the filter element if necessary.
4. Clean the filter element with compressed air. First, blow the element thoroughly from the inside. Then blow the outside of the filter element.
(The article is taken from a web resource toyotaman.ru)
Note: Do not hit or drop the filter element.
5. When installing the filter, align the protrusions on the cover and dust collector with the groove on the filter body.
