REPLACE FUEL FILTER
To replace fuel filter, drain unit by running it dry of fuel, then remove fuel cap/retainer assem- bly 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
CHECK MUFFLER MOUNTING SCREWS
Once each year, ensure muffler mounting screws are secure and tightened properly to prevent damage.
Mounting
Screw
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Screws
1.Loosen and remove the 2 screws from the muffler cover.
2.Remove the muffler cover.
3.Tighten the 2 muffler mounting screws se- curely.
4.Reinstall muffler cover and 2 screws. Tighten securely.
INSPECT MUFFLER AND SPARK ARRESTING SCREEN
WARNING: The muffler on this prod- uct 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.
VIEW OF MUFFLER
Spark arresting screen
Exhaust
Diverter
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 ar- resting screen.
1.Loosen and remove the 2 screws from the muffler cover. Remove the muffler cover.
2.Loosen and remove both screws from the exhaust diverter.
3.Remove the exhaust diverter and spark
arresting screen.
4 Install new spark arresting screen.
5.Reinstall exhaust diverter and both screws. Tighten screws securely.
6.Reinstall muffler cover and 2 screws. Tighten securely.
NOTE: If any part of the muffler is cracked, broken or damaged, we recommend that the muffler be replaced.
CARBURETOR ADJUSTMENTS
Your carburetor is equipped with limiter caps. Adjusting the carburetor is a complicated task. We recommend that you take your unit to an an authorized service dealer. Damage will occur if you turn the needles beyond the limiter stops.
WARNING: Perform the following steps after each use:
S Allow engine to cool, and secure the unit before storing or transporting.
SStore 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.
SStore unit with all guards in place. Position unit so that any sharp object cannot acci- dentally cause injury.
SStore 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.
SStore in a clean dry area.
SLightly oil external metal surfaces.
FUEL SYSTEM
Under FUELING ENGINE in the OPERA- TION section of this manual, see message la- beled IMPORTANT regarding the use of ga- sohol in your engine.
