Husqvarna GTA850-28 Parts Manual

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Year 2019

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Husqvarna GTA850-28 Saw Specification

The Husqvarna GTA850-28 Saw is a robust and versatile tool designed for precision and efficiency in demanding cutting tasks. Engineered for professional use, it features a high-performance engine that delivers consistent power output, ensuring optimal performance across various applications. The saw is equipped with a 28-inch guide bar, providing an extensive cutting capacity ideal for large timber and challenging materials. Its advanced vibration reduction system enhances user comfort, minimizing fatigue during prolonged use and allowing for more accurate cuts.

The GTA850-28 incorporates a state-of-the-art air filtration system that extends engine life by reducing debris intake, ensuring the saw remains reliable over extended periods of operation. The ergonomic design includes an easily accessible control panel, facilitating quick adjustments and improving overall user experience. Safety is a priority, with a chain brake system that activates during kickback scenarios, reducing the risk of accidents.

This model also incorporates an efficient fuel management system, optimizing fuel consumption without compromising on power, making it both economical and environmentally friendly. Its lightweight construction, combined with a balanced design, offers superior maneuverability, allowing users to operate the saw in various positions with ease. Additionally, the robust construction materials ensure durability and longevity, even in harsh working conditions.

The Husqvarna GTA850-28 Saw is equipped with easy-start technology, reducing the effort required to start the engine, thus enhancing convenience for the operator. This saw is a reliable choice for professionals seeking a combination of power, precision, and safety in their cutting tools. Its innovative features and superior design make it an essential tool for forestry, construction, and landscaping projects.

Husqvarna GTA850-28 Saw F.A.Q.

How do I start the Husqvarna GTA850-28 Saw?

To start the Husqvarna GTA850-28 Saw, ensure the chain brake is engaged, set the choke to the start position, pull the starter handle until the engine fires, then push the choke in and pull again until the engine runs.

What should I do if the saw chain is not rotating?

If the chain is not rotating, first check if the chain brake is engaged. If not, inspect the clutch and sprocket for damage or obstructions. Ensure the chain tension is properly adjusted.

How do I adjust the chain tension on the GTA850-28?

To adjust the chain tension, loosen the bar nuts slightly, adjust the tensioning screw until there is no slack on the underside of the bar, and then tighten the bar nuts securely.

What type of fuel should I use for my Husqvarna GTA850-28 Saw?

Use a high-quality 2-stroke oil mixed with unleaded gasoline at a 50:1 ratio for optimal performance and engine longevity.

How often should I clean the air filter?

Clean the air filter after every 5 hours of use or more frequently in dusty conditions. Replace the filter if it is damaged or excessively dirty.

What is the recommended bar length for the GTA850-28?

The recommended bar length for the Husqvarna GTA850-28 Saw is 28 inches, but it can accommodate bars ranging from 20 to 28 inches.

How can I troubleshoot starting issues with my saw?

Ensure the fuel tank has fresh fuel, the spark plug is clean and properly gapped, and the air filter is clean. If the issue persists, inspect the ignition coil and carburetor.

What maintenance steps should I follow after using the saw?

After using the saw, clean the air filter, inspect and clean the chain, check chain tension, and ensure the bar and chain oil reservoir is full. Store the saw in a dry place.

How do I replace the spark plug on the Husqvarna GTA850-28?

To replace the spark plug, remove the spark plug cover, unscrew the old plug with a spark plug wrench, and install a new plug with the correct gap. Tighten securely and replace the cover.

What is the correct chain lubrication procedure?

Ensure the oil reservoir is filled with high-quality bar and chain oil before each use. Regularly check the oil flow by running the saw and observing oil dispersal from the tip of the bar.