CLEAN AIR FILTER

Air Filter

Cover

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

Air Filter

Screws

Fuel Filter

CHECK MUFFLER MOUNTING SCREWS

Cleaning the air filter:

A dirty air filter decreases engine perform- ance and increases fuel consumption and harmful emissions. Always clean or replace air filter after every 5 hours of operation or yearly, whichever comes first.

1.Clean the cover and the area around it to keep debris from falling into the carburetor chamber when the cover is removed.

2.Remove parts as illustrated.

NOTE: Do not clean filter in gasoline or other flammable solvent. Doing so can create a fire hazard or produce harmful evaporative emis- sions.

3.Wash the filter in soap and water.

4.Allow filter to dry.

5.Apply a few drops of oil to the filter; squeeze filter to distribute oil.

6.Replace parts.

REPLACE SPARK PLUG

Replace spark plug each year to ensure the engine starts easier and runs better. Set spark plug gap at 0.025 inch (0.6 mm). Igni- tion timing is fixed, nonadjustable.

1.Twist, then pull off spark plug boot.

2.Remove spark plug from cylinder and dis- card.

3.Replace with Champion RCJ-6Y spark plug and tighten securely with a 3/4 inch (19 mm) socket wrench.

4.Reinstall the spark plug boot.

Once each year, ensure muffler mounting screws are secure and tightened properly to prevent damage.

Mounting Screw

Muffler Cover

Holes

 

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.

CARBURETOR ADJUSTMENT

There is no screw for idle adjustment on your blower. The throttle lever is used to control engine speed. The throttle lever can be placed in one of four positions: STOP, IDLE

or , FULL THROTTLE or

, and one

intermittent position. If your engine will not run properly or you require further assistance, contact an authorized service dealer or call 1--800--554--6723.

STORAGE

WARNING: Perform the following steps after each use:

SAllow 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:

SClean the entire unit before lengthy stor-

age.

SStore in a clean dry area.

SLightly oil external metal surfaces.

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Weed Eater 545137221 instruction manual Storage

545137221 specifications

The Weed Eater 545137221 is a powerful and efficient string trimmer designed for both residential and commercial use. This versatile trimmer makes it easy to maintain a well-manicured lawn, tackle overgrown vegetation, and achieve a polished garden bed. Equipped with a host of advanced features and technologies, the 545137221 makes weed elimination a manageable and efficient task.

One of the standout features of the Weed Eater 545137221 is its lightweight design, which allows for easy maneuverability without sacrificing durability. Weighing in at just under 8 pounds, this trimmer can be handled comfortably, reducing fatigue during extended use. The ergonomic handle design enhances user comfort, allowing for better grip and control during operation.

The 545137221 model boasts a robust 25cc two-cycle engine that delivers reliable power for cutting through dense weeds and thick grass. The engine’s high-performance capabilities ensure that users can tackle tough jobs without the worry of stalling or bogging down, making it an ideal choice for professionals and homeowners alike. The engine is also equipped with an efficient fuel system that maximizes runtime while minimizing emissions, adhering to environmental standards.

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