Ryobi RY3716 Operation Manual - Page 39

MAINTENANCE n Run the engine until it stops. This will remove all fuel-lubricant mix that could become stale and leave varnish and gum in the fuel system. n Squeeze primer bulb several times to purge fuel from carburetor. n Drain all bar and chain lubricant from tank into a container approved for lubricant. n Clean all foreign material from the saw. n Store it in a well-ventilated place that is inaccessible to children. NOTE: Keep away from corrosive agents such as garden chemicals and de-icing salts. Abide by all federal and local regulations for the safe storage and handling of gasoline. Excess fuel should be used in other 2-cycle engine powered equipment. HIGH ALTITUDE ENGINE OPERATION Your engine is configured for operation below 2000 feet altitude at the factory. Your engine must be reconfigured 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 performance, 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. 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 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 *N OTICE: THE USE OF EMISSION CONTROL COMPONENTS OTHER THAN THOSE DESIGNED FOR THIS UNIT .IS A VIOLATION OF FEDERAL LAW. BAR AND CHAIN COMBINATIONS Chain specifications: 3/8 in. pitch, .050 in. chain gauge, low-profile skip tooth Length of Bar Guide Bar Part Number Chain Part Number 14 in. 16 in. 311752001 311752002 Power Care Y52 Power Care Y56 Page 39 - English Drive Links 52 56