This comprehensive service and repair manual is designed for STIHL BR 500, 550, and 600 backpack blowers equipped with a 64.8 cc engine featuring a 50 mm bore and 33 mm stroke. The manual provides detailed instructions and exploded diagrams for every aspect of your blower, empowering you to understand and maintain its complex mechanics. Explore the manual's in-depth coverage, including safety precautions, detailed specifications, troubleshooting guides, and step-by-step maintenance procedures for essential components. Learn how to dismantle and reassemble the rewind starter, shroud, fuel system, engine, ignition system, control handle, AV system, fan, and carburetor. This manual provides detailed information on special servicing tools and aids, empowering you to confidently diagnose and repair your STIHL backpack blower. With clear illustrations and comprehensive text, this manual is your essential resource for keeping your blower running smoothly.

The STIHL BR 500, BR 550, and BR 600 are a series of professional-grade backpack blowers designed for demanding tasks. These powerful machines offer exceptional performance and durability, making them ideal for clearing leaves, debris, and snow from large areas. The blowers are powered by STIHL's renowned 2-stroke engines, known for their robust construction, efficient fuel consumption, and reliable operation. The BR 500, BR 550, and BR 600 feature robust, air-cooled engines with displacement ranging from 49.9 cc to 59.8 cc, delivering impressive air volume and velocity for efficient clearing. The blowers are equipped with a high-quality, long-lasting air filter system designed to protect the engine and ensure optimal performance even in dusty environments. These backpack blowers are designed for comfort and ease of use. The ergonomically shaped harness distributes weight evenly across the operator's back, reducing fatigue during extended use. The blowers are equipped with a convenient and intuitive throttle control system, allowing the operator to adjust the blower's speed for different tasks. The BR 500, BR 550, and BR 600 are also highly adaptable, with a variety of attachments available to fit specific needs. This includes nozzles with different air speeds and patterns for precise control and a range of extension tubes for reaching high areas. The rugged construction and high-quality components of these blowers make them ideal for professional landscapers, gardeners, and forestry workers who rely on powerful, durable, and reliable equipment for their daily operations.