This comprehensive workshop service repair manual provides detailed instructions and high-quality diagrams for servicing and repairing Stihl FS 75, FS 80, and FS 85 brushcutters. The manual covers a wide range of topics, including: * **Introduction:** An overview of the Stihl brushcutter models covered in the manual. * **Specifications:** Detailed technical specifications for each brushcutter model, including engine details, dimensions, and weight. * **Clutch, Chain Drive, Chain Brake and Chain Tensioner:** Step-by-step instructions for servicing and adjusting these critical components. * **Engine:** In-depth information on the engine operation, troubleshooting, and repair procedures. * **Ignition System:** A comprehensive guide to the ignition system, including troubleshooting and repair instructions. * **Rewind Starter:** The manual covers the rewind starter mechanism, its operation, and repair procedures. * **AV Handle System:** Detailed instructions for servicing and maintaining the AV handle system. * **Master Control/Handle System:** Guidance on the operation, adjustment, and repair of the master control and handle system. * **Chain Lubrication:** In-depth information on the chain lubrication system and its maintenance. * **Fuel System:** Step-by-step procedures for servicing and troubleshooting the fuel system. * **Special Servicing Tools and Aids:** A list of specialized tools and aids used for servicing Stihl brushcutters. This service repair manual is an essential resource for anyone who owns or maintains a Stihl FS 75, FS 80, or FS 85 brushcutter. It will help you keep your equipment running smoothly and efficiently.

The Stihl FS 75, FS 80, and FS 85 brushcutters are powerful and versatile machines designed for tackling a wide range of landscaping and clearing tasks. These models are known for their rugged construction, reliable performance, and user-friendly features, making them popular choices for both professional landscapers and homeowners. The FS 75, FS 80, and FS 85 all share a common design philosophy, incorporating a 2-stroke engine, a straight shaft, and a cutting head that can accommodate various attachments, including mowing heads, brush blades, and trimming lines. The FS 75 is the entry-level model, offering a balance of power and affordability, while the FS 80 and FS 85 provide increased power and torque to handle heavier vegetation and tougher terrain. Each model comes equipped with safety features such as a throttle safety switch, a stop switch, and a hand guard to protect the user. The engine is designed for efficient fuel consumption and low emissions, contributing to both cost-effectiveness and environmental responsibility. Overall, the Stihl FS 75, FS 80, and FS 85 brushcutters are renowned for their durability, versatility, and ease of use, making them exceptional tools for various landscaping and clearing tasks.