2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 117Get this manual
MAINTENANCE ARX1200N3: Remove the seats (page 3-4)Release the four retainers and remove the airbox coverPull the holder rods up to release the air filterReplace the air filter in accordance with the maintenance schedule or any time it is excessively dirty or damagedInstall new air filter into the housing properly, and push the holder rods to secure itBe sure the rubber seal in the cover is in good condition and install the airbox coverSecure the cover with the retainers Install the seats (page 3-4)RETAINERS COVER
AIR FILTER