2003 Polaris Sportsman 600, 2002-2003 Polaris Sportsman 700 Service Manual, Page 41Get this manual
MAINTENANCE
AIR FILTERPRE-FILTER SERVICE
It is recommended that the air filter and pre filter be replaced annuallyWhen riding in extremely dusty conditions, replacement is required more oftenThe pre filter should be cleaned before each ride using the following procedure: 1Lift up on the rear of the seat2Pull the seat back and free of the tabsNOTE: When reinstalling seat, make sure the slots in the seat engage the tabs in the fuel tank3Remove clips (6) from air box cover and remove coverInspect the gasketIt should adhere tightly to the cover and seal all the way around4Loosen clamp and remove air filter assembly
NOTE: Apply small amount of general purpose grease to the sealing edges of the filter before reinstalling
Filter Clamp
Cover Gasket
Proper Filter Placement
Main Filter