This comprehensive service repair workshop manual is your essential guide to maintaining and repairing your Stihl BR 320 400, SR 320 400 Blowers and Mistblowers. It's designed for both the experienced mechanic and the do-it-yourselfer, offering detailed instructions and high-quality diagrams to help you complete every job correctly and efficiently. The manual covers every aspect of your machine, starting with an introduction and a section on specifications. It then delves into critical components, including the clutch, chain drive, chain brake and tensioner, engine, ignition system, rewind starter, AV handle system, master control and handle system, chain lubrication, and fuel system. You'll find clear explanations and step-by-step instructions based on complete machine disassembly. The manual also includes information on special servicing tools and aids, ensuring you have everything you need for successful repairs. With this comprehensive resource, you'll have the knowledge to keep your Stihl blowers and mistblowers running smoothly for years to come.

The Stihl BR 320, BR 400, SR 320, and SR 400 represent a range of powerful and versatile blowers and mistblowers designed for both professional and homeowner use. These machines are known for their durability, efficiency, and user-friendly design. The BR series blowers are primarily focused on clearing debris and leaves, while the SR series mistblowers combine blowing functionality with the ability to apply liquid solutions like pesticides and fertilizers. The BR 320 and SR 320 models typically feature a smaller displacement engine and are suitable for smaller yards or lighter tasks. The BR 400 and SR 400 models, on the other hand, boast a larger displacement engine with increased power for handling heavier debris and larger areas. Both series offer a wide range of features, including adjustable airspeed controls, comfortable ergonomic design, and different nozzle options for specific applications. The Stihl BR and SR series blowers and mistblowers are known for their robust construction, lasting performance, and convenient maintenance, making them reliable tools for various tasks.