The 2007 KTM 990 Adventure is a formidable large-displacement adventure touring motorcycle, built upon the robust KTM LC8 V-twin platform. Renowned for its powerful 999 cc liquid-cooled V-twin engine producing approximately 115 hp, it offers a compelling blend of on-road comfort and off-road prowess. Its design emphasizes a powerful engine, a durable chassis, long-travel suspension, and excellent touring capabilities, making it a versatile machine for diverse riding conditions. This Austrian-manufactured motorcycle inherits KTM's strong off-road racing heritage, translating into a reliable and high-performing vehicle for both adventurous journeys and daily commuting. This comprehensive service repair workshop manual is designed to provide in-depth guidance for the maintenance and repair of the 2007 KTM 990 Adventure. It covers a wide array of critical systems, including complete engine mechanical overhauls, fuel and cooling systems, ignition, transmission, chassis, brakes, and the electrical system. The manual details routine maintenance procedures, major repair tasks, diagnostics, inspections, and adjustments, offering essential information such as torque specifications and maintenance schedules. With over 500 pages of detailed English-language content, this searchable manual is an indispensable resource for owners and technicians aiming to ensure the optimal performance and longevity of their KTM 990 Adventure.