Husqvarna H550XP Parts Manual

Husqvarna H550XP Chainsaw manual cover
Pages 1
Year 2019
Language(s)
English en

Husqvarna H550XP Chainsaw Specification

The Husqvarna H550XP Chainsaw is a high-performance tool designed for professional forestry work and demanding tree care tasks. It features a powerful 50.1 cc X-Torq engine that delivers efficient fuel consumption and reduced emissions, meeting stringent environmental regulations. The chainsaw is engineered with AutoTune technology, ensuring optimal engine performance through automatic adjustments, which enhances reliability under varying conditions. Weighing approximately 11.7 lbs without cutting equipment, it balances power with maneuverability.

The H550XP is equipped with a 20-inch bar and chain, providing a robust cutting capacity suitable for tough wood types. Its ergonomic design includes LowVib technology to minimize vibrations, reducing operator fatigue during extended use. The chainsaw also features an adjustable oil pump that allows for precise control of lubricant flow, ensuring efficient operation across different cutting scenarios. An inertia-activated chain brake enhances safety by reducing the risk of kickback-related injuries.

Maintenance is streamlined with the H550XP's quick-release air filter and snap-lock cylinder cover, facilitating easy cleaning and replacement of parts. The side-mounted chain tensioner allows for swift adjustments, improving uptime and productivity. Additionally, the chainsaw is built with durable materials to withstand rigorous use, and its magnesium crankcase ensures longevity under high RPM conditions.

With a focus on user comfort, the chainsaw's slim body design and soft inlay handles provide a secure grip, enhancing control and precision. The Husqvarna H550XP is an ideal choice for professionals seeking a reliable and efficient chainsaw that combines power, durability, and advanced technology to tackle challenging forestry tasks.

Husqvarna H550XP Chainsaw F.A.Q.

What is the proper way to start the Husqvarna H550XP Chainsaw?

To start the H550XP, ensure the chain brake is engaged. Set the choke to the full position if the engine is cold. Pull the starter handle until you hear the engine fire, then push the choke in. Pull the starter again until the engine starts.

How do I maintain the chain tension on the H550XP?

Regularly check the chain tension by lifting the chain at the middle of the bar. It should snap back into place. Use the tensioning screw to adjust if necessary, ensuring the chain is snug but not too tight.

What type of fuel mixture is recommended for the H550XP?

Use a 50:1 fuel-to-oil ratio with fresh unleaded gasoline and high-quality two-stroke oil. Mix thoroughly before filling the chainsaw's fuel tank.

How often should I clean or replace the air filter?

Clean the air filter after every 5 hours of operation. Replace it if it appears damaged or excessively dirty. Ensure proper sealing when reinstalling to prevent engine damage.

What steps should I take if the chainsaw won't start?

Check the fuel and ensure it's fresh. Inspect the spark plug for wear or damage and replace if necessary. Make sure the air filter is clean and the choke is set appropriately.

How can I troubleshoot a chainsaw that stalls during operation?

Examine the fuel filter and lines for blockages. Check the air filter and clean if needed. Inspect the carburetor settings and adjust if necessary. Ensure the spark plug is clean and properly gapped.

What is the recommended way to sharpen the chain on the H550XP?

Use a round file and sharpening guide matching the chain's specifications. File each tooth at a consistent angle, and ensure the depth gauges are filed to the correct height.

How do I store the chainsaw when not in use for an extended period?

Empty the fuel tank and run the engine until it stops to clear the carburetor. Clean the chainsaw thoroughly, and store it in a dry place away from direct sunlight.

What is the procedure for replacing the spark plug on the H550XP?

Remove the top cover to access the spark plug. Use a spark plug wrench to unscrew it. Check the gap on the new plug, install it, and tighten securely. Reattach the top cover.

How should I handle a situation where the chain oil is not dispensing properly?

Inspect the oil tank for blockages and ensure it's filled with proper chain oil. Check the oil filter and clean or replace it if needed. Inspect the oil pump for any signs of damage or malfunction.