This manual covers the 1991 Quad Runner, a versatile all-terrain vehicle designed for recreational use. Engineered with a reliable 2-stroke, air-cooled engine displacing 79 cc and producing approximately 6.5 HP, this model offers a user-friendly automatic CVT transmission with forward, neutral, and reverse gears. Its compact dimensions, including a length of 1500 mm and a dry weight of 70 kg, make it agile and easy to maneuver, while its robust construction ensures durability for various off-road adventures. This comprehensive Service Repair Workshop Manual provides essential information for the maintenance and repair of your LT80M Quad Runner. It details critical procedures, technical specifications, and troubleshooting guidance for owners, mechanics, and technicians. Within its estimated 100+ pages, you will find information on engine tuning, transmission service, electrical system diagnostics, and fluid capacities, all designed to help you keep your vehicle in optimal working condition.