This workshop service manual provides comprehensive coverage for the BMW R80, R90, and R100 series motorcycles, including models such as the R80/7, R80GS, R80RT, R80ST, R90/6, R90S, R100/7, R100CS, R100GS, R100RS, R100RT, R100S, and R100T. These iconic motorcycles, powered by the 247 Engine (Airhead Boxer Series), are celebrated for their engineering quality, reliability, and enduring design, making them popular for touring and general riding. This manual is an essential resource for anyone seeking to maintain, repair, or restore these classic machines, ensuring their continued performance and longevity.

The purpose of this manual is to serve as a definitive guide for service, repair, and workshop procedures. It details routine maintenance, troubleshooting, and diagnostics across all major systems, including the engine, transmission, brakes, electrical components, fuel system, chassis, suspension, and bodywork. With an estimated 300-400 pages of detailed information, including technical specifications, torque values, and fluid requirements, this English-language resource empowers owners, mechanics, and technicians to accurately perform all necessary upkeep and repairs, thereby enhancing the reliability and operational life of their BMW motorcycles.