This manual covers the BMW R80, R90, and R100 series motorcycles produced in 1985, featuring the Type 247 Airhead Boxer Twin engine. These iconic models are renowned for their robust engineering, reliability, and exceptional touring capabilities, representing a significant era in BMW Motorrad's heritage. The R80, R90S, R100/7, R100RS, R100RT, R100CS, and early R100GS and R100R models are all supported, offering a comprehensive resource for owners and enthusiasts of these classic machines.

This Factory Service Repair Manual provides detailed information on all major mechanical, electrical, and bodywork components. It includes step-by-step procedures for maintenance, troubleshooting, and repair, covering everything from engine and transmission overhauls to electrical systems, brakes, suspension, and chassis. With in-depth diagnostic guides, technical specifications, and clear wiring diagrams, this manual is an essential tool for ensuring the longevity and optimal performance of your BMW motorcycle.