This manual covers the BMW R80 motorcycle, produced in 1988. The R80 is an air-cooled, four-stroke, horizontally opposed boxer twin known for its durability and reliability, stemming from BMW Motorrad's extensive legacy in motorcycle engineering. This model, part of the iconic 'Airhead' series, features a robust double-cradle steel frame, shaft drive, and a classic design that has earned it a reputation among vintage motorcycle enthusiasts. Its intended usage spans touring and everyday riding, offering a blend of performance and enduring quality.

This Factory Repair Service Manual in English provides comprehensive guidance for owners, independent repair shops, and enthusiasts. It details complete engine overhaul procedures, transmission maintenance, chassis system repairs, and electrical system diagnostics, including detailed wiring diagrams. The manual covers routine maintenance tasks such as oil changes and valve adjustments, along with in-depth troubleshooting for common issues and step-by-step instructions for major component rebuilds. Essential technical specifications, torque values, fluid capacities, and diagnostic flowcharts are included, ensuring accurate and effective maintenance and repair of the BMW R80.