| 1. Remove AMSOIL air filter from air filter housing. 2. Wipe housing free of dirt and debris. 3. Carefully remove polyurethane foam from metal cage of AMSOIL air filter. (Note: foam is not removable on planar-style filters.) 4. Wash polyurethane foam in detergent and water (Alternate method: Wash filter in parts cleaning solution). Rinse in clean water. Allow foam to dry thoroughly. 5. Apply AMSOIL Foam Filter Oil liberally on polyurethane foam. Squeeze foam repeatedly until oil penetrates its entire thickness. 6. AMSOIL Foam Filter Oil is specifically formulated for AMSOIL air filters. It is designed to trap and hold dirt effectively, even in temperature extremes. 7. Blot excess oil from polyurethane foam and reinstall foam on metal cage. 8. Reinstall AMSOIL air filter into air filter housing. Be sure the label is attached to the outside of the filter housing. To install a deflector (if included with filter): 1. Install at either positive cranking ventilation (PCV) inlet or air inlet to filter housing (where applicable). 2. Install deflector under edge of polyurethane foam only. Do not push deflector under metal cage. |