Stihl MS 341 MS 361 Instruction Manual

Pages 134

Year 2007

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of 134

Stihl MS 341 MS 361 Specification

The Stihl MS 341 and MS 361 chainsaws are designed for professional forestry and arborist applications, offering robust performance and reliability. Both models are equipped with powerful two-stroke engines that are engineered for optimal fuel efficiency and reduced emissions, adhering to stringent environmental standards. The MS 341 features a 59 cc engine, while the MS 361 is slightly more powerful with a 59.6 cc engine, providing enhanced cutting capacity for demanding tasks.

Both chainsaws incorporate Stihl's advanced anti-vibration technology, which significantly reduces operator fatigue by minimizing handle vibrations. This is essential for prolonged use in tough conditions. The ergonomic design ensures comfortable handling and precise control, further supported by a balanced weight distribution which enhances maneuverability.

The MS 341 and MS 361 are equipped with a side-access chain tensioner, allowing for quick and easy adjustments without the need for additional tools. They also feature Stihl's Ematic chain lubrication system, which delivers optimal lubrication to the chain and bar, reducing oil consumption and extending the lifespan of critical components. The inclusion of a decompression valve facilitates effortless starting, a crucial feature for professional users who require rapid deployment of equipment.

Safety is a priority with the incorporation of an inertia-activated chain brake, which provides immediate stopping power to the chain in the event of kickback. The design also includes a large, easily accessible fuel tank with a transparent fuel indicator, enabling operators to monitor fuel levels without interruption. These chainsaws are constructed with high-quality materials, ensuring durability and consistent performance in rigorous environments, making them a preferred choice for demanding forestry operations.

Stihl MS 341 MS 361 F.A.Q.

How do I start a Stihl MS 341/MS 361 chainsaw?

To start the Stihl MS 341/MS 361, ensure the chain brake is engaged, set the master control lever to the cold start position, pull the starter rope until the engine fires, then move the lever to the warm start position and pull again.

What type of fuel mix is recommended for the Stihl MS 341/MS 361?

Stihl recommends using a 50:1 fuel mix ratio, which means 50 parts gasoline to 1 part 2-stroke engine oil. Use high-quality unleaded gasoline with a minimum octane rating of 89.

How often should I clean the air filter on my Stihl MS 341/MS 361?

The air filter should be cleaned regularly, especially after every 10 hours of operation or sooner if operating in dusty conditions. Replace it if it shows signs of damage or excessive dirt that cannot be cleaned.

What is the proper way to tension the chain on a Stihl MS 341/MS 361?

To tension the chain, loosen the bar nuts slightly, adjust the tensioning screw until the chain fits snugly against the underside of the guide bar but can still be moved by hand, then retighten the bar nuts.

Why won't my Stihl MS 341/MS 361 start even though it has fuel?

Check for common issues such as a clogged air filter, a fouled spark plug, or old fuel. Ensure the spark plug is clean and properly gapped, and that the fuel is fresh and properly mixed.

How can I maintain the chain for longer life on my Stihl MS 341/MS 361?

Regularly sharpen the chain, maintain proper tension, and ensure it is properly lubricated with bar oil during use. Additionally, avoid cutting dirty or abrasive materials.

What should I do if my Stihl MS 341/MS 361 overheats?

If the chainsaw overheats, turn it off and allow it to cool. Check for blockages in the air intake and cooling fins, ensure proper fuel mix, and verify that the chain is sharp and tensioned correctly.

How do I replace the spark plug on a Stihl MS 341/MS 361?

To replace the spark plug, remove the top cover, disconnect the spark plug boot, unscrew the old spark plug using a spark plug wrench, and install a new plug with the correct gap setting.

What maintenance should be performed after each use of the Stihl MS 341/MS 361?

After each use, clean the chainsaw thoroughly, inspect the chain and guide bar for wear or damage, check the chain tension, and ensure the air filter is not clogged. Lubricate the bar and chain if necessary.

How do I troubleshoot a Stihl MS 341/MS 361 that cuts unevenly?

If the chainsaw cuts unevenly, check if the chain is sharp and evenly filed. Inspect the guide bar for warping or wear and ensure the chain is properly tensioned and lubricated.