This comprehensive workshop manual provides detailed service, maintenance, and troubleshooting information specifically for the 1998 BMW R850 R and R850GS motorcycles. It covers all models, engines, trims, and transmissions, ensuring you have the complete technical reference material at your fingertips. The manual is designed to empower both professional mechanics and DIY enthusiasts with the necessary information to perform a wide range of tasks, from routine maintenance like oil changes and filter replacements to more complex repairs involving engine components, electrical systems, and chassis adjustments. The manual's detailed diagrams, clear instructions, and comprehensive technical specifications enable you to diagnose problems, understand the intricate workings of your motorcycle, and confidently execute repairs. With this manual, you gain the ability to maintain your BMW R850 R or R850GS to the highest standards, ensuring its longevity and optimal performance.

The BMW R850 R and R850GS, launched in 1998, marked a significant step forward in BMW's motorcycle lineup, taking the legacy of the iconic boxer engine to a new level of performance and versatility. The R850 R, a naked roadster, offered a blend of sportiness and comfort, while the R850GS, a capable adventure bike, provided a platform for exploration both on and off the asphalt. Both models were powered by a newly developed 850cc air-cooled boxer engine, renowned for its robust nature and smooth power delivery. The engine featured a unique dry-sump lubrication system, ensuring consistent oil pressure even under extreme conditions. This, combined with a robust dual-spark ignition system, delivered impressive performance, with the R850 R reaching a top speed of over 130 mph. The R850 R and R850GS were designed with a focus on user-friendliness and practicality. The motorcycles featured a comfortable riding position, making them suitable for both short commutes and long-distance touring. The R850GS, equipped with a high-mounted exhaust and a robust tubular frame, offered excellent off-road capability, allowing riders to tackle challenging terrains with confidence. Both models benefited from a new telescopic fork and a single-sided swingarm, offering precise handling and a confident feel on the road. The R850 R and R850GS, with their powerful engine, robust construction, and ergonomic design, quickly established themselves as popular and capable motorcycles. They offered riders a versatile platform for diverse riding styles, be it commuting, touring, or exploring off-road trails. The R850 series introduced new standards of performance and versatility, solidifying BMW's reputation for building reliable, high-performing motorcycles.