Stihl MS 291 C-Q Instruction Manual

Pages 132

Year 2011

Language(s)

of 132

Stihl MS 291 C-Q Specification

The Stihl MS 291 C-Q is a versatile, high-performance chainsaw designed for both professional and demanding home use. It features a powerful 55.5 cc engine that delivers reliable power for cutting tasks, combining impressive fuel efficiency with reduced emissions, adhering to strict environmental standards. The chainsaw's advanced anti-vibration system minimizes operator fatigue by reducing handle vibrations, enhancing user comfort during prolonged use. Its Quick Chain Adjuster (C-Q) allows for easy, tool-free chain tensioning, simplifying maintenance and adjustments. The MS 291 C-Q is equipped with a side-access chain tensioner and a pre-separation air filtration system, which extends the lifespan of the air filter and reduces maintenance frequency. The Ematic chain lubrication system ensures optimal lubrication of the chain and bar, reducing oil consumption by up to 50%. With a decompression valve and ElastoStart feature, the chainsaw offers a smooth and easy start-up process, reducing the effort required to start the engine. The ergonomic design of the MS 291 C-Q ensures balanced handling and control, making it suitable for a variety of cutting tasks. Its robust construction and high-quality materials guarantee durability and longevity, even under tough working conditions. The chainsaw's safety features, including a front hand guard and an inertia-activated chain brake, provide enhanced protection for the user. Overall, the Stihl MS 291 C-Q is an efficient and reliable tool designed to meet the demands of both professional forestry operations and heavy-duty domestic applications.

Stihl MS 291 C-Q F.A.Q.

How do I start the Stihl MS 291 C-Q chainsaw?

To start the Stihl MS 291 C-Q, ensure the chain brake is engaged, switch the master control lever to the choke position, pull the starter rope until the engine fires briefly, then move the lever to the warm start position and pull the starter rope again until the engine starts.

What is the proper procedure for chain tension adjustment?

To adjust the chain tension, loosen the bar nuts slightly, turn the tensioning screw clockwise to tighten the chain or counterclockwise to loosen it, then retighten the bar nuts while ensuring the chain can still move freely around the bar.

How often should I clean the air filter of my MS 291 C-Q?

Clean the air filter every 5 hours of operation to ensure optimal performance. If working in particularly dusty conditions, more frequent cleaning may be necessary.

What should I do if the chainsaw starts but dies immediately?

If the chainsaw starts but dies, check the fuel for freshness, ensure the air filter is clean, and inspect the spark plug for damage or fouling. Replace any components as necessary.

How can I prevent the chain from becoming dull quickly?

To prevent the chain from dulling, avoid cutting through dirt or other abrasive materials, ensure proper chain tension, and regularly sharpen the chain using the correct file size for your chain type.

Why is my chainsaw producing excessive smoke?

Excessive smoke may be caused by using incorrect fuel mixture, a clogged air filter, or a blocked exhaust port. Ensure the fuel mixture is correct and clean the air filter and exhaust port as needed.

What maintenance should be performed regularly on the MS 291 C-Q?

Regular maintenance includes checking and cleaning the air filter, inspecting the chain and bar for wear, verifying the chain tension, cleaning the cooling fins, and checking the spark plug.

How do I safely store the chainsaw when not in use?

To store the chainsaw safely, drain the fuel tank, clean the exterior, store it in a dry and secure location, and ensure the chain brake is engaged. Cover the chainsaw to protect it from dust and debris.

What should I do if the chain is not rotating when the engine is running?

If the chain is not rotating, check if the chain brake is engaged. If not, inspect the clutch and drive components for damage or wear. Replace any faulty parts as needed.

How do I troubleshoot a chainsaw that is hard to start?

For a hard-to-start chainsaw, check the fuel mixture, inspect the spark plug, ensure the carburetor is clean, and verify that the air filter is not clogged. Adjust or replace components as necessary.