This manual covers the BMW R Series motorcycles, specifically models such as the R80, R80/7, R80G/S, R80RT, R90/6, R90S, R100/7, R100RS, R100RT, R100S, R100CS, and R100GS produced around 1982. These iconic machines are powered by air-cooled flat-twin boxer engines and are celebrated for their robust engineering, reliability, and enduring touring capabilities. The R100RS, in particular, was a groundbreaking sport-touring motorcycle of its era, featuring advanced aerodynamics and powerful performance. The BMW Motorrad legacy of engineering excellence is evident in these models, which represent a significant evolution in the development of the classic 'Airhead' boxer twins.

This comprehensive workshop service repair manual provides detailed instructions for the service, repair, and maintenance of these BMW R Series motorcycles. It covers all major systems, including the engine, fuel system, transmission, drivetrain, electrical system, suspension, and brakes. The manual offers step-by-step procedures for routine maintenance, component replacement, and complex troubleshooting, along with essential technical specifications and guidance on special tools. This resource is invaluable for owners, mechanics, and technicians seeking to maintain the integrity and performance of these classic motorcycles.