Husqvarna 545 FXT Parts Manual

Husqvarna 545 FXT Brushcutter manual cover

Pages 1

Year 2021

Language(s)

of 1

Husqvarna 545 FXT Brushcutter Specification

The Husqvarna 545 FXT Brushcutter is engineered for professional forestry and landscaping applications, offering exceptional power and precision. It features a robust X-Torq® engine designed to deliver high torque over a wide rpm range, ensuring efficient fuel consumption and reduced exhaust emissions. The engine's displacement is 45.7 cc, producing an output of 2.8 horsepower, which allows for effective cutting through dense vegetation and underbrush.

Ergonomically designed, the 545 FXT comes equipped with adjustable, offset handles to optimize user comfort and control, minimizing strain during prolonged use. The brushcutter includes an integrated vibration dampening system, which significantly reduces operator fatigue by absorbing engine vibrations.

It is equipped with a high-capacity bevel gear designed for superior cutting performance, allowing the cutter to work parallel to the ground for smoother operation. The cutting attachment can be easily interchanged, providing versatility for different cutting tasks. The 545 FXT also features a Smart Start® function, ensuring that the engine starts quickly with minimal effort, even in cold conditions, which is further enhanced by the AutoTune™ system that automatically adjusts engine settings for peak performance.

The machine's fuel tank capacity is 0.9 liters, and it is designed for easy refueling with a visible fuel level. Additionally, the brushcutter is constructed with durable materials to withstand harsh working environments, ensuring longevity and reliability. Weighing approximately 8.9 kg without the cutting equipment, the Husqvarna 545 FXT balances power and usability, making it an ideal choice for professionals seeking efficiency and durability in demanding cutting tasks.

Husqvarna 545 FXT Brushcutter F.A.Q.

How do I start the Husqvarna 545 FXT Brushcutter?

To start the Husqvarna 545 FXT Brushcutter, ensure the stop switch is in the ON position, prime the fuel pump until fuel is visible, set the choke control, and then pull the starter handle until the engine fires. Release the choke and pull again if needed.

What is the correct fuel mixture for the Husqvarna 545 FXT?

The correct fuel mixture for the Husqvarna 545 FXT is 50:1, which means 50 parts gasoline to 1 part two-stroke oil. Use high-quality gasoline and oil to ensure optimal performance.

How often should I clean the air filter?

The air filter should be checked and cleaned every 5 hours of operation or more frequently in dusty conditions. Replace the filter if it is damaged or heavily soiled.

What should I do if the brushcutter won't start?

If the brushcutter won't start, check the fuel level and mixture, inspect the spark plug for damage or fouling, ensure the air filter is clean, and verify that the stop switch is in the ON position.

How can I reduce vibration while using the brushcutter?

To reduce vibration, ensure that the cutting attachment is properly balanced and securely attached. Regularly check and tighten any loose parts and consider using anti-vibration gloves.

What maintenance should be performed after each use?

After each use, clean the brushcutter's exterior, inspect the cutting attachment for damage, and check for any loose screws or nuts. Follow the user manual for any additional maintenance tasks.

How do I replace the cutting line on the Husqvarna 545 FXT?

To replace the cutting line, remove the trimmer head cover, remove any remaining line, and then wind new line onto the spool as per the direction indicated. Reassemble the head and ensure it is securely fastened.

What type of cutting attachments can be used with the 545 FXT?

The Husqvarna 545 FXT can accommodate various cutting attachments, including trimmer heads, grass blades, and saw blades. Ensure compatibility and proper installation as per the user manual.

How can I store the brushcutter during the off-season?

For off-season storage, clean the brushcutter thoroughly, empty the fuel tank, and run the engine until it stops to clear the fuel lines. Store in a dry, cool place away from direct sunlight.

What safety gear should I use while operating the Husqvarna 545 FXT?

When operating the Husqvarna 545 FXT, wear protective eyewear, hearing protection, gloves, long pants, and sturdy footwear. Follow all safety instructions provided in the user manual.