The Blade series ATVs, including the 250, 400, and 425cc models, are recognized for their robust engineering and reliable performance, offering a compelling balance of utility and recreational capability. These versatile machines compete effectively in the mid-range ATV market, appealing to riders who value dependable build quality and accessible pricing. With water-cooled, 4-stroke engines, typically featuring a single overhead camshaft and a Continuously Variable Transmission (CVT) with automatic speed change, the Blade series is designed for a wide range of off-road applications. This comprehensive workshop service and repair manual provides detailed, step-by-step procedures for maintenance, troubleshooting, and repair of the Blade ATVs. It covers all essential systems, from the engine, fuel, and cooling systems to the transmission, brakes, suspension, and electrical components. The manual includes crucial technical specifications, tightening torques, diagnostic guidance, and clear explanations of component removal and installation, making it an indispensable resource for owners, mechanics, and technicians seeking to maintain or restore their vehicle to optimal operating condition.