2004 Arctic Cat ATVs factory service and repair manual, Page 16Get this manual
8Install the air cleaner housing cover and secure with the machine screws; then install the seat making sure the seat is properly secured 2Remove the two machine screws securing the air cleaner housing coverCheck the drain tube for gasoline or oil accumulationIf noticed, remove the drain tube cap from beneath the cleaner, drain the gasoline or oil into suitable container, and install and secure the tube capInspect one-way drain beneath the air cleaner for debris and sealing