The Yamaha YQ50 Aerox, produced in 1997, is a sport scooter designed for urban commuting and enthusiastic riders. It features a 49.2 cc liquid-cooled, 2-stroke engine, automatic CVT transmission, and a sporty, aerodynamic design. Known for its agile handling and performance within the 50cc class, the Aerox competed with other leading sport scooters of its era, offering a blend of style and functionality for young riders and city dwellers. Its engineering emphasizes reliability and a dynamic riding experience, making it a distinctive choice in the market.

This Service Repair Manual provides comprehensive guidance for the Yamaha YQ50 Aerox. It covers essential systems including the engine, drivetrain, chassis, electrical system, brakes, and fuel system. Detailed procedures for scheduled maintenance, routine inspections, troubleshooting, and repair are included, along with specific torque specifications and wiring diagrams. This manual is designed to assist owners, mechanics, and technicians in maintaining the vehicle's performance, ensuring its longevity, and performing effective repairs.