This comprehensive Workshop Repair Service Manual provides detailed technical information for the BMW R850 R and R850GS motorcycles manufactured in 2001. The manual is designed for professional mechanics and serious DIY enthusiasts, offering in-depth guidance on every aspect of maintenance, repair, and troubleshooting. The manual covers all models, engines, trim levels, and transmissions, ensuring you have the information needed to service your specific motorcycle. You'll find detailed instructions on a wide range of topics, including: * **Engine:** Disassembly, assembly, repair, and overhaul procedures for the R850 engine, including detailed diagrams and specifications. * **Transmission:** Step-by-step guidance on inspecting, repairing, and adjusting the transmission system. * **Electrical System:** Comprehensive coverage of electrical components, including wiring diagrams, troubleshooting guides, and repair procedures. * **Suspension and Steering:** Detailed information on suspension components, steering systems, and related maintenance and repair procedures. * **Brakes:** Thorough instructions for inspecting, adjusting, and repairing the brake system. * **Bodywork and Accessories:** Guidance on assembling, disassembling, and repairing the motorcycle's bodywork, as well as information on installing and maintaining accessories. * **Troubleshooting:** Detailed troubleshooting charts and guides to help identify and diagnose common issues. * **Technical Specifications:** Comprehensive specifications for every component of the motorcycle, including engine, transmission, suspension, and electrical systems. With this manual, you have the knowledge and resources to effectively maintain, repair, and troubleshoot your BMW R850 R or R850GS motorcycle.

The BMW R850R and R850GS, introduced in 2001, represent a significant evolution in the iconic BMW boxer engine platform. Sharing the same 850cc air-cooled, horizontally opposed twin-cylinder engine, both models boasted significant improvements over their predecessors. The R850R, sporting a naked streetfighter aesthetic, offered a thrilling riding experience with its potent power delivery and agile handling. It was ideal for urban commuting and spirited weekend rides, thanks to its responsive engine and comfortable ergonomics. Meanwhile, the R850GS was designed for adventure, featuring a robust frame, long-travel suspension, and a high-mounted exhaust system for enhanced ground clearance. This allowed it to tackle challenging off-road terrain with ease, becoming a favorite among adventure riders seeking to conquer diverse landscapes. Both models inherited the hallmarks of BMW Motorrad engineering, including a robust build, reliable performance, and a focus on rider comfort. The R850R and R850GS featured hydraulically operated clutch and brakes, a shaft drive system for smooth power delivery, and a comfortable riding position. The engine, renowned for its smooth power delivery and low-end torque, was known for its exceptional reliability and durability. The R850GS, in particular, gained a reputation for its off-road prowess, thanks to its advanced suspension components and its ability to handle challenging conditions with aplomb. The R850R and R850GS, with their versatile nature and robust construction, cemented BMW's position as a leader in the motorcycle industry, establishing a legacy that continues to inspire riders today.