3. INSPECTION/ADJUSTMENT SUPER 9 50 Minor adjustment is made with the adjusting nut at the throttle grip side. Slide the rubber cover out and adjust by loosening the lock nut and turning the adjusting nut. Adjusting Nut Lock Nut AIR CLEANER Screws Remove the seven air cleaner case cover screws and the cover. Air Cleaner Case Cover Remove the air cleaner element. Air Cleaner Element Check the element and replace it if it is excessively dirty or damaged. CHANGE INTERVAL More frequent replacement is required when riding in unusually dusty or rainy areas. · The air cleaner element has a viscous type paper element. Do not clean it with compressed air. · Be sure to install the air cleaner element and cover securely. 3-6