This manual covers the R80 GS and R100 GS models, produced between 1987 and 1996. These iconic dual-sport motorcycles are renowned for their robust air-cooled boxer-twin engines, reliable shaft drive, and capable suspension systems designed for both on-road comfort and off-road adventure. With their legendary reliability and distinct design, the R80 GS and R100 GS have earned a distinguished place in the adventure touring market, offering riders a durable and versatile machine for long-distance journeys and challenging terrain.

This comprehensive factory service manual provides detailed instructions for the mechanical and electrical repair, maintenance, and troubleshooting of your R80 GS or R100 GS. It covers essential systems including the engine, transmission, drivetrain, suspension, brakes, fuel system, and electrical components. Inside, you will find step-by-step repair procedures, diagnostic flowcharts, technical specifications, torque values, and exploded diagrams, equipping owners and technicians with the knowledge necessary to maintain and restore these classic motorcycles to optimal performance.

This manual covers the R80 GS and R100 GS models, produced between 1987 and 1996. These iconic dual-sport motorcycles are renowned for their robust air-cooled boxer-twin engines, reliable shaft drive, and capable suspension systems designed for both on-road comfort and off-road adventure. With their legendary reliability and distinct design, the R80 GS and R100 GS have earned a distinguished place in the adventure touring market, offering riders a durable and versatile machine for long-distance journeys and challenging terrain.

This comprehensive factory service manual provides detailed instructions for the mechanical and electrical repair, maintenance, and troubleshooting of your R80 GS or R100 GS. It covers essential systems including the engine, transmission, drivetrain, suspension, brakes, fuel system, and electrical components. Inside, you will find step-by-step repair procedures, diagnostic flowcharts, technical specifications, torque values, and exploded diagrams, equipping owners and technicians with the knowledge necessary to maintain and restore these classic motorcycles to optimal performance.