Service and Adjustments, Replace Spark Plug

REPLACE SPARK PLUG

Replace the 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 and 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.

SERVICE AND ADJUSTMENTS

LINE REPLACEMENT

1.Remove spool by firmly pulling on tap but- ton.

2.Clean entire surface of hub and spool.

3.Replace with pre--wound spool, or cut a length of 18 feet of 0.065″ (1.65 mm) dia- meter WEED EATER brand line.

WARNING: Never use wire, rope, string, etc., which can break off and become a dangerous missile.

4.Insert one end of the line about 1/2 inch (1 cm) into the small hole on the inside of spool.

Small Hole

Spool

Line in Notch

Hub

Line exit hole

5.Wind the line evenly and tightly onto the spool. Wind in the direction of the arrow found on the spool.

6.Push the line into the notches, leaving 3 to 5 inches (7 -- 12 cm) unwound.

7.Insert the lines into the exit holes in the hub as shown in the illustration.

8.Align the notch with the line exit hole.

9.Push spool into hub until it snaps into place.

10.Pull the line extending outside of the hub to release it from the notch.

CARBURETOR ADJUSTMENT

WARNING: Keep others away when making idle speed adjustments. The trimmer head will be spinning during this procedure. Wear your protective equipment and observe all safety precautions.

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.

Make adjustments with the unit supported so the cutting attachment is off the ground and will not make contact with any object. Hold the unit by hand while running and making ad- justments. Keep all parts of your body away from the cutting attachment and muffler.

Idle Speed Adjustment

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.

STurn 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.

545154699 specifications

The Weed Eater 545154699 is a powerful and efficient outdoor tool designed to maintain your lawn and garden with ease. This string trimmer is equipped with advanced features that enhance its performance and usability, making it an essential addition to any homeowner’s gardening arsenal.

One of the standout features of the Weed Eater 545154699 is its lightweight design. Weighing in at just a few pounds, it allows for easy maneuverability without sacrificing power. This makes it an excellent choice for both small and large yards, as users can effortlessly cover extensive areas without experiencing fatigue.

The trimmer is powered by a robust 2-cycle engine, delivering impressive cutting power. This engine is designed to provide optimal performance, allowing the user to tackle even the toughest weeds and grass with confidence. The 545154699 model features easy starting technology, which minimizes the hassle of igniting the engine, ensuring that you can get to work quickly.

Another significant characteristic of the Weed Eater 545154699 is its adjustable cutting width. Users can select between different cutting paths to suit their specific needs, making it versatile for various tasks. From trimming the edges of walkways to tackling overgrown garden beds, this trimmer can adapt to different challenges seamlessly.

The trimmer also boasts a dual-line cutting system, which increases efficiency and reduces the time spent on trimming. The dual lines work simultaneously to cut the grass, allowing for a cleaner and more precise finish. Additionally, the trimmer head is equipped with an easy-to-load spool, making it convenient to replace the string without any complicated procedures.

The ergonomic design of the Weed Eater 545154699 features a well-balanced handle, providing comfort during extended use. Its adjustable handle allows users to find the perfect grip, further enhancing the overall user experience.

Moreover, the durability of the materials used in its construction ensures that the trimmer can withstand the rigors of outdoor use. It's built to last, making it a wise investment for anyone looking to maintain their outdoor space efficiently.

In conclusion, the Weed Eater 545154699 combines power, versatility, and user-friendly features, making it an exemplary choice for anyone seeking a reliable string trimmer. Whether you are a professional landscaper or a weekend gardener, this outdoor tool is designed to help you achieve a beautifully manicured lawn effortlessly.