Husqvarna 555 Operator's Manual

Husqvarna 555 Chainsaw manual cover
Pages 128
Year 2020
Language(s)
English en
French fr
Spanish sp

Husqvarna 555 Chainsaw Specification

The Husqvarna 555 Chainsaw is a robust and efficient tool designed for professional forestry and arborist applications. It features a powerful 59.8 cc engine that delivers high torque over a wide rpm range, ensuring reliable performance even in demanding conditions. The chainsaw incorporates Husqvarna's X-Torq technology, which reduces fuel consumption and exhaust emission levels to comply with stringent environmental regulations. It is equipped with an AutoTune system that automatically adjusts the engine settings based on external conditions, optimizing performance without manual carburetor adjustments.

The saw's ergonomic design includes a slim body and a low center of gravity, enhancing maneuverability and reducing user fatigue during extended use. It also features LowVib technology, which minimizes vibrations transmitted to the operator's hands and arms, further improving comfort and control. The Husqvarna 555 is fitted with a 20-inch bar as standard, though it can accommodate bars ranging from 15 to 24 inches, providing versatility for different cutting tasks.

Safety is prioritized with the inclusion of an inertia-activated chain brake, which reduces the risk of injury by stopping the chain instantly in the event of a kickback. The chainsaw also features an adjustable oil pump to control chain lubrication, and a quick-release air filter that simplifies cleaning and replacement. Maintenance is facilitated by the side-mounted chain tensioner, allowing for easy adjustments. Overall, the Husqvarna 555 Chainsaw is a powerful, efficient, and user-friendly tool, ideal for professionals seeking reliability and performance in forestry and tree care operations.

Husqvarna 555 Chainsaw F.A.Q.

How do I properly start my Husqvarna 555 chainsaw?

To start your Husqvarna 555 chainsaw, ensure the chain brake is engaged. Set the choke lever to the full choke position. Pull the starter handle until the engine fires. Push the choke to the half position and pull again until the engine starts. Release the chain brake before use.

What is the recommended fuel mixture for the Husqvarna 555 chainsaw?

The recommended fuel mixture for the Husqvarna 555 chainsaw is 50:1, which means 50 parts unleaded gasoline to 1 part two-stroke engine oil. Always use high-quality oil and fuel for optimal performance.

How can I troubleshoot if my chainsaw won't start?

If your chainsaw won't start, check the fuel level and ensure it's fresh. Inspect the spark plug for wear or carbon deposits and replace it if necessary. Confirm that the air filter is clean. Verify that the choke is in the correct position and the chain brake is engaged.

What maintenance should I perform regularly on my Husqvarna 555?

Regular maintenance for the Husqvarna 555 includes cleaning the air filter, inspecting and replacing the spark plug as needed, sharpening the chain, checking the chain tension, and cleaning the bar groove. Also, ensure the fuel filter is clean and replace it if necessary.

How do I sharpen the chain on my Husqvarna 555 chainsaw?

To sharpen the chain, use a round file and a file guide. Secure the guide over the chain, keeping it at the correct angle. File each cutter with an even number of strokes, maintaining a uniform angle. Ensure the depth gauges are adjusted correctly using a depth gauge tool.

What steps should I take if the chain becomes loose during operation?

If the chain becomes loose, stop the chainsaw and engage the chain brake. Loosen the bar nuts slightly, adjust the tension screw to tighten the chain until it fits snugly against the bar, then retighten the bar nuts. Ensure the chain can be pulled around the bar by hand.

How can I prevent the chainsaw from overheating?

To prevent the chainsaw from overheating, ensure the air intake is clear of debris and the cooling fins are clean. Use the correct fuel mixture and avoid running the chainsaw at full throttle for extended periods. Regularly check and clean the air filter.

Why is my chainsaw chain not cutting properly?

If the chain is not cutting properly, it may need sharpening. Check for damage or wear on the cutters and ensure the depth gauges are not too high. Verify that the chain is installed correctly and is the right size for the bar.

What should I do if the chainsaw emits excessive smoke?

Excessive smoke may indicate an incorrect fuel mixture or a clogged air filter. Check that the fuel mix is 50:1 and the air filter is clean. If the problem persists, inspect the muffler for blockages and ensure the carburetor is properly adjusted.

How do I store my Husqvarna 555 chainsaw when not in use?

For long-term storage, empty the fuel tank and run the engine until it stops. Clean the chainsaw thoroughly, including the bar and chain. Apply protective oil to the chain and store the chainsaw in a dry place. Consider removing the spark plug and adding a few drops of oil into the cylinder.