This workshop service repair manual provides comprehensive guidance for the Suzuki LT-Z90 Quadsport, also known as the LTZ90, covering model years 2007 through 2014. Engineered for youth riders, the LT-Z90 offers a balanced blend of performance and user-friendly features, built upon Suzuki's extensive ATV manufacturing legacy. Its robust 86 cc, 4-stroke, air-cooled engine, coupled with a CVT transmission and chain drive, ensures reliable operation for recreational use. The vehicle's compact dimensions and emphasis on rider safety, including features like throttle limiters, make it an ideal choice for aspiring ATV enthusiasts. This manual is designed to serve as an all-encompassing resource for maintaining and repairing the Suzuki LT-Z90 Quadsport. It details every aspect of the vehicle, from routine scheduled maintenance, such as oil changes and filter replacements, to complex engine overhauls and transmission servicing. Coverage extends to the chassis, electrical systems, and bodywork, providing step-by-step instructions, diagnostic procedures, and troubleshooting charts. This English-language manual, presented in a downloadable format, empowers owners and technicians to efficiently perform all necessary repairs and upkeep, ensuring the longevity and optimal performance of the ATV.