This comprehensive service and repair manual is a valuable resource for owners of BMW R1100 S/R, 850/1200 C/R, and 1150 GS motorcycles. It provides in-depth information and detailed instructions covering all aspects of maintenance and repair for these models. The manual includes detailed diagrams, illustrations, and step-by-step procedures to guide you through every task, from routine maintenance like oil changes and filter replacements to more complex repairs involving engine, transmission, electrical systems, and more. Whether you're a seasoned mechanic or a DIY enthusiast, this manual will empower you to perform repairs and service your BMW motorcycle with confidence.

The BMW R1100 S/R, 850/1200 C/R, and 1150 GS are a diverse range of motorcycles produced by BMW Motorrad between 1993 and 2004. These models span various categories, catering to diverse riding styles and preferences. The R1100 S and R, launched in 1993 and 1994 respectively, were sport-oriented bikes with a powerful 1085cc boxer engine, offering thrilling performance. The 850/1200 C/R series, introduced in 1997, presented a more relaxed touring experience, featuring cruiser-style ergonomics and a comfortable ride, powered by 850cc or 1170cc boxer engines. Finally, the 1150 GS, debuting in 1999, revolutionized adventure touring with its rugged design, capable 1130cc boxer engine, and long-travel suspension, allowing riders to tackle challenging terrains with ease. Across these models, BMW employed several common features, including the renowned air-cooled boxer engine, known for its reliability and distinctive sound. The telescopic front forks and single-sided swingarm provided a balanced and predictable handling experience. The ABS braking system, available as an option, enhanced safety and control, particularly in challenging road conditions. While sharing a common DNA, each model offered a distinct identity, catering to specific riding needs. The R series provided adrenaline-fueled sport riding, the C/R series offered comfortable touring, and the GS series excelled in adventure touring. These models cemented BMW's reputation for building high-quality, versatile motorcycles that remain popular among enthusiasts even today.