This comprehensive service manual is the official factory publication from BMW for the R1150 R, RT, and GS models produced from 1997 to 2003. Spanning 414 pages, this manual provides detailed step-by-step instructions for repair and service procedures, making it an invaluable resource for both the experienced mechanic and the do-it-yourself enthusiast. Designed to guide you through the complete disassembly of your motorcycle, the manual utilizes hundreds of clear illustrations, photos, and drawings to enhance understanding and clarity. Each section includes detailed sub-steps, notes, cautions, and warnings to highlight critical information. Numbered instructions ensure ease of use, with bold figure numbers facilitating easy cross-referencing between illustrations and written text. Enlarged inset images allow for detailed examination of parts. A numbered table of contents provides quick and easy access to the information you need. The manual also includes troubleshooting and electrical service procedures, complemented by detailed wiring diagrams, making it an essential tool for diagnosing and repairing problems with your motorcycle's electrical system.

The 1997-2003 BMW R1150 R, R1150 RT, and R1150 GS were three iterations of BMW's iconic air-cooled boxer-twin motorcycle lineup, each designed for a distinct segment of the riding community. The R1150 R, a naked roadster, offered a sporty and agile riding experience with its minimalist design and responsive handling. The R1150 RT, a touring-oriented machine, prioritized comfort and long-distance capability, equipped with a spacious fairing, luggage capacity, and a relaxed riding position. Lastly, the R1150 GS, an adventure-focused motorcycle, boasted superior off-road ability, rugged construction, and ample ground clearance, making it a popular choice for exploring diverse terrain.

All three models were powered by the same 1,130cc air-cooled boxer-twin engine, producing approximately 90 horsepower and 80 lb-ft of torque. The engine was renowned for its smooth operation, impressive torque delivery, and exceptional reliability. The R1150 GS was also available with an optional ABS system, enhancing braking performance and rider safety, particularly in challenging conditions. These motorcycles, known for their quality, performance, and versatility, were a testament to BMW's engineering prowess and their commitment to providing riders with an unparalleled riding experience, regardless of their chosen riding style.