Stihl MS 880 Instruction Manual

Pages 132

Year 2019

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Stihl MS 880 Specification

The Stihl MS 880 is a high-performance professional chainsaw designed for demanding forestry tasks. It is renowned for its robust construction and powerful performance, making it suitable for large-scale logging operations. The MS 880 is equipped with a 121.6 cc two-stroke engine, delivering an impressive 6.4 kW (8.6 hp) power output, which ensures efficient cutting through large diameter timber. The chainsaw features a decompression valve for easier starting and an advanced anti-vibration system that reduces operator fatigue during extended use. The fuel tank capacity of 1300 ml allows for extended operation between refuels, while the oil tank capacity of 700 ml ensures adequate lubrication for the chain.

Designed with durability in mind, the MS 880 employs a rugged crankcase and robust chain sprocket cover. The saw is compatible with guide bars ranging from 21 inches to 59 inches, providing versatility for various cutting tasks. Its automatic chain lubrication system optimizes oil flow to the chain, enhancing cutting performance and prolonging bar and chain life. The chain tensioning system is conveniently located on the side, facilitating quick adjustments. The MS 880 also incorporates a carburetor with a compensator, maintaining engine performance by regulating fuel-air mixture even as the air filter becomes clogged. Safety features include a large front hand guard and an inertia-activated chain brake that stops the chain in the event of kickback. Overall, the Stihl MS 880 is engineered to meet the rigorous demands of professional loggers, offering reliability, power, and precision in challenging environments.

Stihl MS 880 F.A.Q.

What is the correct fuel mixture for a Stihl MS 880 chainsaw?

The Stihl MS 880 requires a 50:1 fuel mixture. This means you should mix 50 parts of gasoline with 1 part of Stihl 2-cycle engine oil.

How do I properly start a Stihl MS 880 chainsaw?

To start the MS 880, first engage the chain brake. Then, move the Master Control Lever to the cold start position, pull the starter rope until the engine fires, and then move the lever to the warm start position. Finally, pull the starter rope again until the engine runs.

What should I do if my Stihl MS 880 won't start?

If the MS 880 won't start, check the fuel level and ensure the fuel mixture is correct. Inspect the spark plug for wear or damage, and clean or replace it as necessary. Also, check the air filter for clogs and clean it if needed.

How often should I sharpen the chain on my Stihl MS 880?

The chain should be sharpened every time you refuel the chainsaw. Regular sharpening ensures optimal cutting performance and reduces the risk of accidents.

What is the recommended bar length for the Stihl MS 880?

The Stihl MS 880 is designed to accommodate guide bars ranging from 17 inches to 59 inches, depending on the cutting requirements.

How do I maintain the air filter on my Stihl MS 880?

To maintain the air filter, remove it from the chainsaw and gently tap it to remove loose dirt. If necessary, wash the filter in warm soapy water, rinse, and allow it to dry completely before reinstalling.

Why is my Stihl MS 880 overheating?

Overheating can be caused by a clogged air filter, using the wrong fuel mixture, or a dull chain. Ensure the air filter is clean, the fuel mixture is correct, and the chain is sharp.

How do I adjust the chain tension on a Stihl MS 880?

To adjust the chain tension, first loosen the nuts on the sprocket cover. Then, turn the tensioning screw clockwise to tighten or counterclockwise to loosen the chain. Re-tighten the nuts once the tension is correct.

What regular maintenance should I perform on my Stihl MS 880?

Regular maintenance includes cleaning the air filter, checking the spark plug, sharpening the chain, inspecting the guide bar for wear, and ensuring the chain tension is correct.

How can I store my Stihl MS 880 for an extended period?

For long-term storage, empty the fuel tank and run the engine until it stops. Clean the chainsaw thoroughly, remove the chain and guide bar, and store them in a dry place. Lubricate the chain and bar before storage.