2006 Polaris ATV Trail Blazer Owners Manual, Page 89Get this manual
MAINTENANCE AND LUBRICATION Filter Systems
Air Filter Removal and Service
Remove the ATV seatRelease the clips securing the cover assembly to the air boxLoosen the clamp securing the filter, and remove the filterRemove the foam pre-filter from the main filterWash the pre-filter in soapy water, then rinse and let dryRe-install the pre-filter over the main filter(Replace the main filter if needed
Air Filter Installation