The SF50 PRIMA, produced in 1999, is a lightweight scooter designed for efficient urban commuting. This model from the South Korean manufacturer typically features a practical design and user-friendly operation, making it a reliable choice for everyday transportation. Its robust engineering, characteristic of the automotive focus, ensures dependable performance for its intended use. This Workshop Service & Repair Manual in English provides comprehensive guidance for the SF50 PRIMA (Engine Code: SF50P). It covers all essential maintenance and repair procedures, from routine tasks like oil changes and filter replacements to in-depth overhauls of the engine, transmission, brakes, electrical systems, and chassis. The manual includes detailed technical specifications, diagnostic flowcharts, and factory-level repair instructions, empowering professional mechanics and DIY enthusiasts alike to effectively maintain and repair the vehicle.