Assessments - 1, GPA: 4
(
)
)
|
Facilidade de uso
Set spark plug gap at 0.025 inch. Ignition timing is fixed, nonadjustable. 1. Twist, then pull off spark plug boot. 2. Remove spark plug from cylinder and discard. 3. Replace with Champion RCJ-CY spark plug and tighten securely with a 3/4 inch socket wrench. 4. Reinstall the spark plug boot. REPLACE FUEL FILTER To replace fuel filter, drain unit by running it dry of fuel, then remove fuel cap/retainer assembly from tank. Pull filter from tank and remove it from the fuel line. Install new fuel filter on fuel line; reinstall parts. -12 Fuel Line CHECK MUFFLER MOUNTING SCREWS Once each year, ensure muffler mounting screws are secure and tight ened properly to prevent damage. '/ Mounting Screw 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 ar resting screen, and must be removed to avoid creating a fire hazard or affecting engine performance. Muffler Cover Spark Arresting Hood r Screws Replace the spark arresting screen ev ery 50 hours of operation or if any damage or breaks in the screen are noted. NOTE: Do not attempt to clean the spark arresting screen. 1. Remove 3 screws from muffler cover. Remove muffler cover. 2. Loosen and remove 4 screws from the muffler hood. 3. Remove the muffler hood and spark arresting screen. 4. Install new spark arresting screen. 5. Reinstall muffler hood and 4 screws. Tighten screws securely. 6. Reinstall muffler cover and 3 screws. Tighten securely. NOTE: If any part of the muffler is cracked, broken or damaged, we recommend that the muffler be replaced. CARBURETOR ADJUSTMENT The carburetor has been carefully set at the factory. Adjustments may be necessary if you notice any of the following conditions: • Engine will not idle when the throttle is released. ,ti WARNING: Perform the following steps after each use: • Allow engine to cool, and secure the unit before storing or transporting. • Store unit and fuel in a well ventilated 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 unit so that any sharp object cannot accidentally cause injury. • Store unit and fuel well out of the reach of children. SEASONAL STORAGE Prepare unit for storage at end of season or if it will not be used for 30 days or more. If your unit is to be stored for a period of time: • Clean the entire unit before lengthy storage. • Store in a clean dry area. • Lightly oil external metal surfaces. FUEL SYSTEM Empty the fuel system before storage for 30 days or longer. Drain the gas tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next season. Under FUELING ENGINE in the OPERATION section of this manual, see message labeled IMPORTANT regarding the use of gasohol in your engine. -13 Idle Speed Adjustment Allow engine to idle. Adjust speed until engine runs without stalling (idle speed too slow). • Turn idle speed screw clockwise to increase engine speed if engine stalls or dies. • Turn idle speed screw counterclockwise to decrease engine speed. Idle Speed Screw Air Filter Cover If you require further assistance or are unsure about performing this procedure, contact your Sears Service Center or call our customer assistance help line at 1-800-235-5878. Fuel stabilizer is an acceptable alterna tive in minimizing the formation of fuel gum deposits during storage. Add stabilizer to gasoline in fuel tank or fuel stor age container. Follow the mix instructions found on stabilizer container. Run engine at least 3 minutes after adding stabilizer. Craftsman 40:1,2-cycle engine oil (air cooled) is already blended with fuel stabilizer. If you do not use this Sears oil, you can add a fuel stabilizer to your fuel tank. ENGINE • Remove spark plug and pour 1 teaspoon of 40:1,2-cycle engine oil (air cooled) through the spark plug opening. Slowly pull the starter rope 8 to 10 times to distribute oil. • Replace spark plug with new one of recommended type and heat range. • Clean air filter. • Check entire unit for loose screws, nuts, and bolts. Replace any damaged, broken, or worn parts. • At the beginning of the next season, use only fresh fuel having the proper gasoline to oil ratio. OTHER • Do not store gasoline from one season to another. • Replace your gasoline can if it starts to rust. TROUBLESHOOTING TABLE WARNING: Always stop unit and disconnect spark plug before perform ing any of the recommended remedies below other than remedies that re quire operation of the unit. TROUBLE CAUSE REMEDY Engh_e will not 1. Engine flooded. 1. See "Starting a Flooded Engine" start. in Operation section. 2. Fill tank with correct fuel mixture. 2. Fuel tank empty. 3. Spark plug not firing. 3. install new spark plug. 4. Fuel not reaching 4. Check for dirty fuel filter; replace. carburetor. Check for kinked or...
Este manual também é adequado para os modelos :Sistemas de ventilação - 358.794760 (1.59 mb)