This comprehensive service and repair manual provides in-depth instructions for maintaining and repairing your 1986 BMW R80, R90, or R100 motorcycle. The manual covers every aspect of servicing and repair, from basic maintenance procedures like oil changes and tire rotations to complex tasks like engine rebuilds and electrical system troubleshooting. Detailed diagrams, illustrations, and step-by-step instructions ensure clear understanding of each procedure. This manual is a valuable resource for both experienced mechanics and home enthusiasts looking to perform their own repairs. It contains all the information you need to keep your classic BMW motorcycle running smoothly for years to come.

The BMW R80, R90, and R100 motorcycle models, produced from 1986 to 1996, represent a significant chapter in the history of BMW's air-cooled boxer engine motorcycles. While these models shared numerous components and design elements, they differed primarily in engine displacement and power output. The R80 featured a 797cc engine, producing a respectable 50 horsepower. The R90, with its 900cc engine, boasted 60 horsepower, while the R100, equipped with a 1000cc engine, delivered an impressive 70 horsepower. This progression in displacement and power provided riders with a range of options to suit their needs and preferences. The R80, R90, and R100 motorcycles were lauded for their renowned reliability, rugged construction, and comfortable ride. They incorporated a number of innovative features for the time, including a shaft drive system, telescopic forks, and a dual-shock rear suspension. The air-cooled boxer engine, a hallmark of BMW motorcycles, delivered smooth power delivery and a distinctive exhaust note. These models were highly versatile, capable of handling both urban commuting and long-distance touring with ease. They gained popularity among riders seeking a well-built, reliable, and comfortable motorcycle that could handle a variety of riding conditions. The R80, R90, and R100 became iconic representations of BMW's commitment to quality and performance, solidifying the brand's reputation for building exceptional motorcycles.