This comprehensive workshop repair service manual provides detailed instructions and technical specifications for servicing and repairing your 1980 BMW R80, R90, and R100 motorcycles. The manual covers all models, engines, trims, and transmissions, ensuring you have the information you need to tackle any repair or maintenance task. It includes step-by-step procedures, wiring diagrams, troubleshooting guides, and exploded diagrams for all major components. This manual is designed for both experienced mechanics and home enthusiasts, offering a wealth of technical knowledge to keep your BMW running smoothly.

The BMW R80, R90, and R100 motorcycles, produced between 1977 and 1984, represent a significant era in BMW's motorcycle history. These air-cooled, two-cylinder boxer engine motorcycles were renowned for their robust build quality, reliability, and distinctive character. The R80, R90, and R100 were offered in various configurations, including standard, touring, and even a limited-edition "RT" model, which featured a full fairing. These models were known for their smooth and powerful engine, which was designed to handle long distances and diverse riding conditions. The boxer engine, with its horizontally opposed cylinders, provided exceptional balance and handling, making these motorcycles popular for both touring and commuting. The R80, R90, and R100 featured a telescopic fork front suspension and a swingarm rear suspension, which provided a comfortable ride and confident handling. The 1980 Workshop Repair Service Manual provides valuable information for owners and mechanics alike. It features detailed instructions and diagrams covering every aspect of these motorcycles, from engine and transmission to electrical systems and suspension. This manual is a vital resource for anyone looking to understand the intricacies of these classic BMW models, enabling them to perform repairs, maintenance, and upgrades. Whether you're a seasoned mechanic or a dedicated owner, this manual is an essential tool for ensuring the longevity and performance of these iconic motorcycles. Whether it's a routine oil change, a complex engine rebuild, or a simple electrical troubleshooting, the manual guides users through the process with clarity and precision.