This manual covers the YFM 350 Wolverine, a first-generation All-Terrain Vehicle (ATV) produced in 1988. Known for its reliable four-stroke, air-cooled 348 cc engine, this model offers a versatile platform for various off-road activities. Key features include a 5-speed manual transmission with reverse, electric and manual starting, and robust front and rear hydraulic disc brakes. The YFM 350 Wolverine is built upon an extensive legacy in ATV manufacturing, designed for durability and performance in challenging terrains. This comprehensive factory service repair manual provides detailed workshop procedures for the YFM 350 Wolverine. It covers all essential systems, including the engine, cooling, carburetion, drivetrain, chassis, and electrical systems. The manual includes step-by-step repair instructions, diagnostic procedures, component removal and installation guides, torque settings, fluid capacities, and detailed electrical diagrams. This resource is invaluable for owners, mechanics, and technicians seeking to perform accurate maintenance, troubleshooting, and repairs, ensuring the longevity and optimal performance of their vehicle.