Assessments - 2, GPA: 3.5
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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. Fuel Line Fuel Filter 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. SparkArrestingScreenMufflerCoverHood Screws Replace the spark arresting screen every 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. 10 - 11-STORAGEHELPFULTIPDuringstorageofyourgas/ oilmixture,theoilwillsepa- ratefromthegas. Werecommendthatyoushakethegascanweeklytoinsureproperblendingofthegasandoil. ENGINESRemovesparkplugandpour1teaspoonof40:1,2-cycleengineoil(aircooled)throughthesparkplugopening.Slowlypullthestarterrope8to10timestodistributeoil. SReplacesparkplugwithnewoneofrecommendedtypeandheatrange. SCleanairfilter. SCheckentireunitforloosescrews,nuts, andbolts.Replaceanydamaged,broken, orwornparts. SAtthebeginningofthenextseason,useonlyfreshfuelhavingthepropergasolinetooilratio. OTHERSDonotstoregasolinefromoneseasontoanother. SReplaceyourgasolinecanifitstartstorust. CARBURETOR IDLE SPEED ADJUSTMENT The carburetor has been carefully set at the factory. Adjustments may be necessary if you notice any of the following conditions: S Engine will not idle when the throttle is re leased. To adjust idle speed: Allow engine to idle. Adjust speed until engine runs without stalling (idle speed too slow). S Turn idle speed screw clockwise to in crease engine speed if engine stalls or dies. S 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 an authorized service dealer or call 1- --800- --554- --6723. WARNING: Perform the following steps after each use: S Allow engine to cool, and secure the unit before storing or transporting. S 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. S Store unit with all guards in place. Position unit so that any sharp object cannot accidentally cause injury. S 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: S Clean the entire unit before lengthy stor age. S Store in a clean dry area. S Lightly oil external metal surfaces. FUEL SYSTEM Under FUELING ENGINE in the OPERATION section of this manual, see message labeled IMPORTANT regarding the use of gasohol in your engine. Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during storage. Add stabilizer to gasoline in fuel tank or fuel storage container. Follow the mix instructions found on stabilizer container. Run engine at least 5 minutes after adding stabilizer. TROUBLESHOOTING TABLE WARNING: Always stop unit and disconnect spark plug before performing any of the recommended remedies below other than remedies that require operation of the unit. TROUBLE CAUSE REMEDY Engine will not 1. Engine flooded. 1. See “Starting a Flooded Engine” start. 2. Fuel tank empty. 3. Spark plug not firing. 4. Fuel not reaching carburetor. 5. Compression low. in Operation section. 2. Fill tank with correct fuel mixture. 3. Install new spark plug. 4. Check for dirty fuel filter; replace. Check for kinked or split fuel line; repair or replace. 5. Contact an authorized service dealer. Engine will not 1. Fuel not reaching 1. Check for dirty fuel filter; replace. idle properly. carburetor. Check for kinked or split fuel line; repair or replace. 2. Carburetor requires 2. See “Carburetor Idle Speed Adjustment” adjustment. in Service and Adjustments Section. 3. Crankshaft seals worn. 3. Contact an authorized service dealer 4. Compression low. 4. Contact an authorized service dealer. Engine will not 1. Air filter dirty. 1. Clean or replace air filter. accelerate, lacks power, or dies under a load. 2. Fuel not reaching carburetor. 3. Spark plug fouled. 4. Carburetor requires adjustment. 5. Carbo...