This manual covers the 2005 EC Enducross models, including the EC 200, EC 250, and EC 300. Renowned for their prowess in extreme enduro, trail riding, and competition, these Spanish-manufactured motorcycles feature a robust chromoly steel frame and high-performance enduro suspension. Their two-stroke, liquid-cooled engines, typically paired with hydraulically actuated wet clutches and 6-speed transmissions, deliver potent performance tailored for demanding off-road conditions. The EC series has a rich heritage of success in enduro racing, reflecting a commitment to engineering quality and rider-focused design. This comprehensive Factory Service Repair Workshop Manual provides detailed guidance for maintaining and repairing your EC Enducross. It covers all essential systems, including the engine, transmission, chassis, brakes, electrical system, and fuel system, with step-by-step instructions for disassembly, assembly, tuning, and troubleshooting. The manual includes hundreds of detailed photos and exploded diagrams, along with essential technical specifications, maintenance schedules, and fluid recommendations. Whether you are performing routine maintenance, addressing complex repairs, or undertaking complete engine rebuilds, this resource is designed to assist owners and technicians in keeping their vehicle in optimal condition.