This manual covers the 1979 BMW R80, R90, and R100 series motorcycles, including chassis codes R80/7, R90/6, R100/7, R100S, R100RS, and R100RT. These iconic Airhead boxer-twin motorcycles are renowned for their durability, touring capability, and reliable engineering. Built upon BMW Motorrad's legacy, these models represent a significant era of motorcycle development, offering a robust mechanical platform designed for the rider. Their enduring classic status is a testament to their quality and the rider-machine interface they provide.

This comprehensive Factory Service Repair Manual, presented in English, provides detailed information for owners and mechanics. It covers all major mechanical and electrical systems, including the engine, transmission, drivetrain, chassis, electrical system, fuel system, and brake system. The manual offers step-by-step procedures for routine maintenance, engine overhaul, transmission service, and troubleshooting, along with detailed technical data tables and electrical schematics. With over 500 pages of factory-level accuracy, this manual is an essential resource for maintaining and repairing these vintage BMW motorcycles.