This comprehensive service repair manual provides detailed instructions and diagrams for maintaining and repairing your BMW R80GS and R100R motorcycles manufactured between 1988 and 1994. The manual covers a wide range of topics, including engine, transmission, electrical system, suspension, brakes, and bodywork. It includes step-by-step procedures, exploded diagrams, torque specifications, wiring diagrams, and troubleshooting tips. This manual is an essential tool for any owner or mechanic who wants to perform their own repairs and maintenance on these classic BMW motorcycles.

The BMW R80GS and R100R, produced from 1988 to 1994, represent a significant chapter in the history of BMW motorcycles. These air-cooled, two-cylinder machines offered a blend of rugged off-road capability and comfortable on-road riding, appealing to a wide spectrum of riders. The R80GS, powered by a 797cc engine, and the R100R, boasting a 980cc engine, were both known for their robust construction and reliability, characteristics that became synonymous with the BMW brand. They featured a distinctive, angular design with a high-mounted exhaust, a telescopic front fork, and a single-sided swingarm, innovations that set them apart from their predecessors. The R80GS was particularly popular with adventure riders, thanks to its high ground clearance, long-travel suspension, and durable construction, while the R100R, with its more relaxed riding position, appealed to those seeking a comfortable sport-touring experience. Both models were equipped with a four-stroke boxer engine, renowned for its smooth power delivery and inherent balance. The R80GS produced 50 horsepower, while the R100R delivered 68 horsepower, providing ample power for both off-road adventures and highway cruising. The unique boxer engine layout, with cylinders horizontally opposed, allowed for a low center of gravity, contributing to the bikes' stability and handling. The R80GS and R100R were further enhanced by features like a fuel-injection system, a digital instrument panel, and a comfortable rider seat, making them practical and pleasurable to ride. Despite their age, these machines remain popular choices for enthusiasts seeking a blend of classic charm and performance. Their robust nature, reliable engines, and iconic design continue to attract riders who appreciate the timeless appeal of these BMW classics.