This manual covers the BMW R80, R90, and R100 series motorcycles, specifically referencing the 1988 model year. These iconic air-cooled boxer-twin motorcycles are celebrated for their robust engineering, reliability, and enduring design, making them suitable for both daily commuting and long-distance touring. The R80, R90, and R100 models, with engine displacements ranging from approximately 798 cc to 979 cc, offer a classic riding experience characterized by their distinctive horizontal opposed cylinders and shaft drive. Their heritage is rooted in BMW's long-standing tradition of producing high-quality, dependable vehicles.

This comprehensive service and repair workshop manual provides detailed information essential for the maintenance and upkeep of your BMW R80, R90, or R100 motorcycle. It covers a wide array of systems, including the engine, transmission, brakes, electrical components, and chassis. Within its pages, you will find step-by-step procedures for routine maintenance, diagnostics, adjustments, and major overhauls. This manual is an indispensable resource for owners and technicians alike, ensuring the longevity and optimal performance of these classic machines.