This comprehensive service and repair manual is your essential guide to maintaining and fixing your Stihl FS 75, FS 80, and FS 85 brushcutters. The manual is designed for both do-it-yourselfers and experienced mechanics, offering clear instructions and detailed diagrams to help you complete repairs efficiently and correctly. The manual covers every aspect of your brushcutter, providing in-depth information on each component. You will find detailed explanations and step-by-step instructions for disassembling, repairing, and reassembling your machine. Key topics covered include: * **Introduction:** A general overview of the brushcutters and their features. * **Specifications:** Detailed technical specifications for each model, including engine size, weight, and operating parameters. * **Clutch:** Detailed information on clutch operation, adjustment, and troubleshooting. * **Engine:** Comprehensive coverage of engine components, operation, maintenance, and repair procedures. * **Ignition System:** Explanations of the ignition system, including spark plug maintenance, troubleshooting, and repair. * **Rewind Starter:** Instructions on the operation and repair of the rewind starter system. * **Throttle Control:** Information on throttle control operation, adjustment, and troubleshooting. * **Fuel System:** Detailed instructions on the fuel system, including carburetor adjustment, cleaning, and repair. * **AV System:** Guidance on the operation and maintenance of the anti-vibration system. * **Shaft:** Information on shaft components, assembly, and troubleshooting. * **Cutting Tool Drive:** Detailed explanations of the cutting tool drive system, including maintenance and repair. * **Cutting Device:** Guidance on the various cutting tools, their operation, and safety considerations. * **Special Service Tools and Aids:** A list of recommended tools and aids for servicing your brushcutter. This manual is your one-stop resource for keeping your Stihl FS 75, FS 80, and FS 85 brushcutters in peak working condition. With its comprehensive coverage and easy-to-follow instructions, it empowers you to perform repairs and maintenance with confidence.

The Stihl FS 75, FS 80, and FS 85 brushcutters are powerful and versatile tools designed for tackling a variety of landscaping tasks. These lightweight, ergonomic machines boast a robust construction that can handle tough vegetation and demanding conditions. The FS 75, powered by a 25.4cc engine, is a reliable entry-level option ideal for homeowners and occasional users. Moving up the line, the FS 80 features a 27.2cc engine, providing increased power for tackling more challenging tasks and larger areas. The top-of-the-line FS 85 boasts a powerful 30.1cc engine, making it suitable for professionals and demanding applications. These brushcutters feature a range of impressive features, including a durable cutting head with a variety of attachment options, a comfortable harness system designed to distribute weight evenly, and a robust anti-vibration system for reduced operator fatigue. Beyond their powerful engines and ergonomic design, these Stihl brushcutters are renowned for their high-quality construction, ensuring long-lasting reliability and performance. They are equipped with durable components that can withstand the rigors of constant use and are backed by Stihl's reputation for quality and service. The FS 75, FS 80, and FS 85 are equipped with advanced safety features, including a throttle lever lock, a safety switch, and a robust blade guard, ensuring safe operation for users. These well-engineered brushcutters offer a combination of power, versatility, and safety, making them the perfect choice for tackling various landscaping tasks, from trimming overgrown grass and weeds to clearing brush and even light-duty tree pruning. Their performance, reliability, and ease of use have made them a popular choice for both professionals and homeowners alike.