This comprehensive Workshop Service Manual provides detailed instructions and specifications for servicing and repairing BMW R80, R90, and R100 motorcycles manufactured between 1978 and 1996. The manual covers a wide range of topics, including engine, transmission, electrical system, brakes, suspension, and more. It is an essential resource for anyone who wants to learn how to maintain and repair their BMW motorcycle. The manual contains hundreds of detailed illustrations and diagrams, making it easy to follow the instructions. It also includes troubleshooting tips and technical information, helping you diagnose and resolve any issues you may encounter. You'll find step-by-step procedures for performing routine maintenance tasks, such as oil changes, air filter replacement, and tire rotations, as well as instructions for more complex repairs, such as engine rebuilds and transmission overhauls. This manual is a valuable resource for both professional mechanics and DIY enthusiasts, providing all the information needed to keep your BMW R80, R90, or R100 motorcycle in top condition.

The BMW R80, R90, and R100 motorcycles, produced from 1978 to 1996, represent a classic era in BMW's motorcycle history. These air-cooled, boxer-twin machines, renowned for their rugged reliability and distinctive engine sound, became iconic symbols of German engineering and enduring style. The models shared a common mechanical foundation, with the numerical designation indicating engine displacement (R80 - 797cc, R90 - 898cc, and R100 - 980cc). Their robust construction, featuring a steel tubular frame and telescopic front forks, provided a sturdy platform for long-distance touring, while the distinctive boxer engine, with its horizontally opposed cylinders, offered a unique blend of smooth power delivery and character.

The R80, R90, and R100 were highly versatile motorcycles, catering to a wide range of riders and uses. The R80, the smallest of the trio, was known for its nimble handling and fuel efficiency, making it a popular choice for city riding and commuting. The R90 and R100, with their increased power output, were favored by long-distance riders and enthusiasts seeking a more spirited ride. These models were also offered in various configurations, including standard, touring, and sport versions, allowing riders to tailor their machine to their preferences. The R80, R90, and R100 cemented BMW's reputation as a manufacturer of high-quality, reliable motorcycles, setting the stage for the brand's continued success in the decades to come.