This comprehensive workshop service manual provides a detailed guide for maintaining, servicing, diagnosing, and repairing your BMW K1100RT, R1100RS, R850-1100GS, and R850-1100R motorcycles. The manual covers a wide range of topics, including engine, transmission, electrical system, brakes, suspension, and more. You'll find detailed instructions, illustrations, and diagrams to help you understand every step of the process. Whether you're a seasoned mechanic or a DIY enthusiast, this manual is an invaluable resource for ensuring your BMW motorcycle runs smoothly and reliably for years to come.

The BMW K1100RT, R1100RS, R850-1100GS, and R850-1100R motorcycles represent a significant era in BMW's motorcycle history, offering a blend of performance, comfort, and reliability that captivated riders worldwide. These models were produced between 1984 and 2006, encompassing a range of styles and purposes. The K1100RT, a full-fledged touring machine, boasted a powerful 1,085 cc four-cylinder engine, renowned for its smooth power delivery and long-distance cruising capabilities. The R1100RS, on the other hand, aimed for sport-touring, utilizing the same engine but in a lighter and more agile chassis. The R850-1100GS series catered to adventure riders, featuring a robust boxer engine and a durable, off-road-ready chassis, while the R850-1100R offered a sportier interpretation of the boxer engine, ideal for both everyday riding and occasional track excursions.

These motorcycles shared a common thread of German engineering excellence, emphasizing build quality, performance, and longevity. The K-series models, with their liquid-cooled engines, offered advanced technology and power, while the boxer-powered models exemplified the classic BMW design philosophy, known for its reliability and ruggedness. The models were equipped with a variety of features that enhanced comfort and functionality, including adjustable windshields, spacious luggage compartments, and comfortable rider ergonomics. These design features contributed to BMW's reputation for creating motorcycles capable of tackling long-distance rides with ease, making them highly sought-after by both enthusiasts and seasoned travelers. While these models have since been replaced with newer iterations, they remain highly valued for their dependable performance, timeless styling, and the unique riding experience they provide.