This comprehensive Stihl MS261 service manual provides a detailed guide for technicians and repair professionals working on this popular chainsaw model. It covers a wide range of topics, including in-depth descriptions of the engine, transmission, clutch, and other key components. You'll find detailed instructions for performing maintenance tasks like changing the spark plug, adjusting the carburetor, and replacing the chain brake. The manual also includes troubleshooting charts, wiring diagrams, and exploded views, making it easier to identify and resolve issues. Whether you're a seasoned mechanic or a DIY enthusiast, this service manual will equip you with the knowledge and information necessary to keep your Stihl MS261 running smoothly.

The Stihl MS261 is a robust and versatile chainsaw designed for a wide range of applications, from professional forestry work to demanding homeowner tasks. This powerful machine is known for its efficiency, durability, and user-friendly features, making it a popular choice among both professionals and enthusiasts. The MS261 boasts a potent 50.2 cc, 2-stroke engine with a stratified charge system, delivering exceptional power and torque for tackling even the toughest cutting jobs. Its advanced M-Tronic electronic engine control ensures optimal performance and fuel efficiency across varying conditions and elevations. The lightweight yet sturdy design, featuring a magnesium crankcase, contributes to the chainsaw's maneuverability and reduced fatigue during prolonged use. The Stihl MS261 is packed with user-centric features designed to enhance safety, comfort, and productivity. The Quick Chain Adjuster allows for easy and tool-free chain tensioning, while the ElastoStart system minimizes vibration during starting. The anti-vibration system effectively dampens vibrations transmitted to the user's hands. The chainsaw also features a large fuel tank capacity, reducing the need for frequent refills, and a durable air filter system for efficient air intake and engine longevity. The MS261 comes with a range of optional accessories, including different bar and chain combinations, safety gear, and maintenance tools, allowing users to customize the machine to suit their specific needs and applications. With its powerful performance, user-friendly design, and comprehensive features, the Stihl MS261 is a reliable and versatile chainsaw that excels in demanding cutting tasks and remains a popular choice for both professional and homeowner use.