1985-1995 Polaris ATV and Light Utility Hauler Service Manual, Page 243Get this manual
ENGINES Stroke Engine Maintenance 3Remove the wing nut and washer securing the filter coverThe cover should be straight and not distorted
4Remove the air filterInspect and replace if necessaryIf the filter has been soaked with fuel or oil it must be replacedNOTE: Apply small amount of general purpose grease to the sealing edges of the filter before reinstalling
Air Box Sediment Tube