Assessments - 2, GPA: 4
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Facilidade de uso
S Wash the filter in soap and water. Rinse in clean cool water. Air dry completely before reinstalling. S Lightly oil air filter before installing to improve the efficiency of the air filter. Use 2--cycle engine oil or motor oil (SAE 30). Squeeze excess oil from filter. S Reinstall parts. Air Filter Cylinder Cover Screws Cylinder Cover INSPECT MUFFLER AND SPARK ARRESTING SCREEN WARNING: The muffler on this product contains chemicals known to the State of California to cause cancer. As the unit is used, carbon deposits build up on the muffler and spark arresting screen, and must be removed to avoid creating a fire hazard or affecting engine performance. Replace the spark arresting screen if breaks occur. CLEANING THE SPARK ARRESTING SCREEN Cleaning is required every 25 hours of operation or annually, whichever comes first. Muffler Gasket Muffler Bolts Muffler Locknut Outlet Guide Bolt Cover Backplate S Loosen and remove the locknut from the bolt cover. S Remove the bolt cover. S Loosen and remove the 2 muffler bolts. Remove the muffler, muffler gasket, outlet guide and backplate. Notice the orientation of these parts for reassembling. S Locate the 2 outlet cover screws on the muffler. Loosen and remove both screws. S Remove the outlet cover. BACK VIEW OF MUFFLER Muffler Spark Arresting Screen Outlet Cover Screws S Remove spark arresting screen. S Clean the spark arresting screen with a wire brush. Replace screen if any wires are broken or screen is blocked after cleaning. S Reinstall spark arresting screen. S Reinstall outlet cover and 2 screws. Ensure outlet cover and both screws are reinstalled correctly (see illustrations) to prevent damage to the saw. The exhaust outlet must face the chain brake (bar side) of the saw. Exhaust Outlet must face chain brake (bar side) of chain saw Outlet Cover Exhaust Outlet S Inspect the muffler gasket and replace if damaged. S Reinstall backplate, outlet guide, muffler gasket, and muffler using muffler bolts. Tighten until secure. S Reinstall bolt cover and locknut. Tighten securely. CARBURETOR ADJUSTMENTS Your carburetor is equipped with limiter caps. Carburetor adjustment is a complicated task. We recommend that you take your unit to an authorized service dealer. Damage will occur if you turn the needles beyond the limiter stops. BAR MAINTENANCE If your saw cuts to one side, has to be forced through the cut, or been run with an improper amount of bar lubrication it may be necessary to service your bar. A worn bar will damage your chain and make cutting difficult. After each use, ensure ON/STOP switch is in the STOP position, then clean all sawdust from the guide bar and sprocket hole. To maintain guide bar: S Move ON/STOP switch to the STOP posi tion. S Loosen and remove chain brake nuts and chain brake. Remove bar and chain from saw. S Clean the oil holes and bar groove after each 5 hours of operation. RemoveSawdustFromGuideBarGrooveSprocketHoleOilHolesFileRailEdgesandSidesSquare S Add lubricant to sprocket hole after each use. S Burring of guide bar rails is a normal process of rail wear. Remove these burrs with a flat file. S When rail top is uneven, use a flat file to restore square edges and sides. Worn Groove Correct Groove Replace guide bar when the groove is worn, the guide bar is bent or cracked, or when excess heating or burring of the rails occurs. If replacement is necessary, use only the guide bar specified for your saw in the repair parts list or on the decal located on the chain saw. CHAIN SHARPENING Chain sharpening is a complicated task that requires special tools. We recommended you refer chain sharpening to a professional chain sharpener. IGNITION TIMING Ignition timing is fixed and nonadjustable. SPARK PLUG The spark plug should be replaced each year to ensure the engine starts easier and runs better. S Loosen 3 screws on cylinder cover. S Remove the cylinder cover. S Pull off the spark plug boot. S Remove spark plug from cylinder and dis card. S Replace with Champion RCJ- --7Y spark plug and tighten securely with a 3/4 inch socket wrench. Spark plug gap should be 0.025 inches. S Reinstall the spark plug boot. S Reinstall the cylinder cover and 3 screws. TIghten securely. Screws Spark Plug BootCylinderCover Spark Plug STORAGE WARNING: Stop engine and allow to cool, and secure the unit before storing or transporting in a vehicle. Store unit and fuel in an area where fuel vapors cannot reach sparks or open flames from water heaters, electric motors or switches, furnaces, etc. Store unit with all guards in place. Position so that any sharp object cannot accidentally cause injury to passersby. Store the unit out of reach of children. S Before storing, drain all fuel from the unit. Start engine and allow to run until it stops. S Clean the unit before storing. Pay particular attention to the air intake area, keeping it free of debris. Use a mild detergent and sponge to clean the plastic surfaces. S Do not store the unit or fuel in a closed area where fuel ...