This manual covers the DR750S and DR800S models, produced from 1988 to 1997. These motorcycles represent a significant era in dual-sport heritage, with the DR800S notably being the world's largest single-cylinder production motorcycle at one time. Engineered by a leader in automotive and marine technology, these bikes are known for their robust build and capability for both on-road and off-road adventures. They are characterized by their powerful 4-stroke, single-cylinder engines, with displacements of 744cc for the DR750S and 779cc for the DR800S, delivering approximately 50-52 HP. This comprehensive Workshop Service Repair Manual, presented in English and available as a searchable, printable document, provides detailed, step-by-step instructions for all aspects of maintenance, troubleshooting, and repair. It covers a vast range of systems including engine mechanicals, cooling, fuel and emissions, brakes, suspension, steering, electrical systems, bodywork, and interior comfort. With over 450 pages of content, including hundreds of photos and illustrations, this manual is an invaluable resource for DIY enthusiasts and professional mechanics alike, offering dealer-level service information to ensure the longevity and optimal performance of your DR750S or DR800S.