This comprehensive service repair manual is your one-stop resource for maintaining and repairing your Yamaha MA50 QT50 YAMAHOPPER motorcycle, covering models from 1979 to 1992. It provides detailed instructions and illustrations to guide you through every aspect of your vehicle's repair.

From general information and specifications to in-depth coverage of specific systems, this manual covers everything you need. Explore topics such as maintenance procedures, gearbox and clutch operation, engine removal and installation, fuel system, lubrication and cooling, combustion system, alternator and starter clutch, crankshaft and transmission, front and rear wheel systems, fenders and exhaust pipe, chassis, cooling system, fuel injection system, braking system, suspension, electrical system, body and fixtures, frame and body panels, wheels and tires, battery and charging system, ignition system, electric starter, lights, meters, switches, wiring diagrams, technical information, specifications, and troubleshooting.

With this detailed and informative manual, you'll be equipped to handle any repair with confidence, saving you time and money. You'll have the same professional-level resource used by mechanics to service and repair your Yamaha MA50 QT50 YAMAHOPPER, ensuring your motorcycle is in top condition.

The Yamaha MA50, QT50, and Yamahahopper, affectionately known as the "Yamahahopper" by enthusiasts, were a line of lightweight, durable, and economical motorcycles produced by Yamaha from 1979 to 1992. These machines were designed for a variety of purposes, ranging from commuting to leisure riding, and quickly became popular for their ease of use, affordability, and impressive fuel efficiency. The MA50 and QT50 models shared a common design, featuring a compact, air-cooled 49cc engine with a four-speed manual transmission. They were built with a focus on simplicity and reliability, making them ideal for first-time riders or anyone seeking a no-frills, dependable mode of transportation.

The Yamahahopper, while sharing the same core mechanics as the MA50 and QT50, was a unique variation marketed specifically for recreational use. It featured a more stylish, sporty design, with a distinctive, aerodynamic fairing and handlebars. These features, coupled with the Yamahahopper's lightweight and agile handling, made it an excellent choice for navigating tight city streets and winding country roads. Despite their relatively small stature, these motorcycles were capable of reaching speeds of up to 40 mph, making them more than adequate for everyday riding. With their robust and straightforward construction, the MA50, QT50, and Yamahahopper became synonymous with affordability, dependability, and fun, solidifying their place in motorcycle history as entry-level classics.