The KTM 990 Super Duke, produced from 2003 to 2007, represents a pinnacle of naked sportbike engineering, renowned for its potent 999cc LC8 V-twin engine, delivering robust torque and exhilarating performance. This Austrian-manufactured machine is distinguished by its aggressive styling, high-quality WP suspension, and potent Brembo braking system, making it a formidable contender in its class. Engineered for discerning riders seeking a raw and engaging riding experience, the 990 Super Duke excels in both spirited road riding and track-day applications, embodying KTM's heritage of performance and innovation.

This comprehensive Service Repair Manual provides detailed guidance for professional technicians and experienced DIY enthusiasts on the maintenance, repair, and troubleshooting of the KTM 990 Super Duke models from 2003 to 2007. It covers all essential systems, including the engine, fuel system, transmission, chassis, suspension, brakes, and electrical components, with step-by-step procedures for routine maintenance, diagnostics, and complete component rebuilds. The manual also includes critical technical specifications, torque values, fluid recommendations, and wiring diagrams, ensuring accurate and efficient servicing to keep the motorcycle in optimal condition.