PERIODIC MAINTENANCE AND ADJUSTMENT6-1465. Remove the air filter case cover byremoving the screws. NOTICE:When removing the air filtercase cover, be careful not to al-low foreign objects to drop intothe air intake manifold. [ECA12881]6. Pull the air filter element out.7. Insert a new air filter element intothe air filter case. NOTICE: Makesure that the air filter element isproperly seated in the air filtercase. The engine should neverbe operated without the air filterelement installed, otherwise thepiston(s) and/or cylinder(s) maybecome excessively worn.[ECA10481]8. Install the air filter case cover by in-stalling the screws.9. Place the fuel tank in the originalposition. Make sure that the fuelhoses are properly connected androuted, and not pinched. Be sureto place the fuel tank breatherhose and the fuel tank overflowhose in the original position.WARNING! Before placing thefuel tank in the original position,make sure that the fuel hosesare not damaged. If any fuelhose is damaged, do not startthe engine but have a Yamahadealer replace the hose, other-wise fuel may leak, creating afire hazard. [EWA11361]FZ1-N1. Screw2. Air filter case cover1. Air filter element2. Air intake manifold1. Fuel tank breather hose2. Original position (paint mark)3. Fuel tank overflow hose3U2D1E3E0.book Page 14 Monday, July 14, 2008 3:08 PMOfrecido por www.electromanuales.com