The Suzuki LT-Z90 QuadSport is a youth-oriented All-Terrain Vehicle (ATV) from the first generation, produced for the 2007, 2008, and 2009 model years. This model offers Suzuki's renowned engineering quality and reliability in a package designed for young riders. Featuring a robust 89 cc, 4-stroke, SOHC, air-cooled engine with an automatic CVT transmission and chain drive, the LT-Z90 provides an accessible and enjoyable off-road experience. Its durable steel frame, front drum brakes, and rear drum brake, along with features like a throttle limiter, are intended to ensure safe and controlled operation. This comprehensive Workshop Service Repair Manual, written in English, is an essential resource for maintaining and repairing your Suzuki LT-Z90 QuadSport. With over 250 pages of detailed information, it covers all aspects of the vehicle, from routine maintenance like oil changes and filter replacements to in-depth repair procedures for the engine, fuel system, ignition, cooling, transmission, drive, brake, suspension, steering, and electrical systems. The manual includes step-by-step instructions, hundreds of illustrations, troubleshooting guides, and detailed wiring diagrams, making it invaluable for both do-it-yourself enthusiasts and professional mechanics seeking to keep their ATV in optimal condition.