2006 Arctic Cat ATVs factory service and repair manual, Page 17Get this manual
CHECKINGIDRAINING DRAIN TUBE
1Periodically check the drain tube for gasoline or oil accumulationIf noticed, remove the drain tube cap from beneath the front housing, drain the gasoline or oil into suitable container, and install and secure the tube cap2Inspect one-way drain beneath the main housing for debris and for proper sealing
4Loosen the clamp securing the air cleaner to the front boot; then loosen the clamp securing the air cleaner to the rear filter sleeve5Remove the machine screws securing the air cleaner to the flange support and frame6Remove the air cleaner from the frame
INSTALLING
REMOVING AIR CLEANER 1Remove the seat2Remove the air cleaner cover from the retaining clips