This comprehensive service repair workshop manual provides detailed instructions for maintaining and repairing Stihl HS 75, HS 80, HS 85, and BG 75 handheld power tools. It is a valuable resource for both experienced mechanics and DIY enthusiasts. The manual features clear, easy-to-follow text and high-quality diagrams that guide you through every step of the repair process. The manual covers a wide range of topics, including: * **Introduction:** Provides an overview of the covered models and their components. * **Specifications:** Lists detailed technical specifications for each model. * **Clutch, Chain Drive, Chain Brake, and Chain Tensioner:** Explains the operation and maintenance of these essential components. * **Engine:** Offers detailed guidance on engine repair, including disassembly, troubleshooting, and reassembly. * **Ignition System:** Covers the ignition system, including spark plugs, ignition coils, and electronic control modules. * **Rewind Starter:** Provides instructions for repairing and maintaining the rewind starter system. * **AV Handle System:** Explains the operation and maintenance of the anti-vibration handle system. * **Master Control / Handle System:** Covers the operation and maintenance of the control and handle system. * **Chain Lubrication:** Provides information on proper chain lubrication techniques and procedures. * **Fuel System:** Covers the fuel system, including the carburetor, fuel lines, and fuel tank. * **Special Servicing Tools and Aids:** Lists specialized tools and aids required for specific repair tasks. This manual is an invaluable resource for anyone seeking to perform their own repairs or gain a deeper understanding of these Stihl models.

The Stihl HS 75, HS 80, HS 85 hedge trimmers and BG 75 backpack blower represent a range of powerful and versatile tools designed for efficient landscaping and maintenance. These machines are renowned for their robust construction, reliable performance, and user-friendly design. The HS series hedge trimmers are equipped with double-sided, reciprocating blades that deliver clean and precise cuts through even thick, dense hedges. The powerful engines, combined with the optimized blade geometry, ensure smooth and effortless operation, minimizing fatigue for the user. The ergonomic design, including adjustable handle positions and low vibration levels, provides exceptional comfort and control during extended use. The BG 75 backpack blower, on the other hand, is a powerful and efficient tool for clearing leaves, debris, and other unwanted materials from large areas. Its robust engine provides ample power to create a strong air stream, making quick work of even challenging tasks. The ergonomic design, including adjustable shoulder straps and a comfortable waist belt, ensures optimal weight distribution and reduces strain on the user. The blower's lightweight construction and balanced weight distribution make it easy to maneuver and operate for extended periods, while the powerful air stream effectively clears even the most stubborn debris. Both the HS and BG series machines emphasize durability and longevity, featuring high-quality materials and robust construction to withstand the rigors of professional use.