Ryobi RY4CSS User Manual 3 - Page 17

MAINTENANCE  Abide by all ISO and local regulations for the safe storage and handling of gasoline. When storing 1 month or longer:  Drain all fuel from tank into a container approved for gasoline. Run engine until it stops. HIGH ALTITUDE ENGINE OPERATION Your engine is configured for operation below 2000 feet altitude at the factory. Your engine must be re-configured for operation above 2000 feet altitude. Operating the engine with the wrong engine configuration at a given altitude may increase its emissions, decrease fuel efficiency, degrade per­ formance and cause irreversible damage. Engines configured for high altitude operation cannot be operated in standard altitude conditions. A qualified service center should ensure that your engine is properly configured for your location. THIS PRODUCT WAS MANUFACTURED WITH A CATALYST MUFFLER Congratulations! You have made an investment toward protecting the environment. In order to maintain this product's original emission level, please refer to the maintenance section below. MAINTENANCE SCHEDULE Maintenance Part Inspect For Damage Before Each Use Clean Every 5 Hours Replace Every 25 Hours or Yearly Replace Every 50 Hours * CATALYTIC MUFFLER ASSEMBLY...X SPARK SCREEN...X * AIR FILTER ASSY includes: Filter Screen X * CARBURETOR ASSY includes: Gaskets X * FUEL TANK ASSY includes: Fuel Lines X Fuel Cap X Fuel Filter...X * IGNITION ASSY includes: Spark Plug...X * NOTICE: THE USE OF EMISSION CONTROL COMPONENTS OTHER THAN THOSE DESIGNED FOR THIS UNIT IS A VIOLATION OF FEDERAL LAW. CALL US FIRST For any questions about operating or maintaining your product, call the Ryobi® Help Line! Your product has been fully tested prior to shipment to ensure your complete satisfaction. 13 - English