The 2001 Yamaha YZ80 is a performance-oriented off-road motorcycle designed for motocross racing and recreational riding. As part of Yamaha's esteemed YZ lineage, this model embodies the brand's commitment to engineering excellence and reliability in the competitive 80cc class. It features a potent liquid-cooled, 2-stroke, 79cc engine with reed valve induction, paired with a smooth-shifting 6-speed transmission. Advanced suspension, including long-travel front forks and the Monocross rear system, coupled with powerful front and rear disc brakes, ensures superior handling, control, and stopping power on challenging terrain. This motocross machine is built for young riders and junior racers seeking a competitive edge and an exhilarating off-road experience.

This comprehensive service repair manual provides detailed information for the maintenance, repair, and troubleshooting of the 2001 Yamaha YZ80. It covers all essential systems, including the engine, fuel system, lubrication, cooling, ignition, exhaust, transmission, drivetrain, chassis, suspension, and brakes. The manual offers step-by-step procedures for disassembly, assembly, inspection, and repair, along with diagnostic charts for common issues and specific technical data such as torque specifications and clearances. This resource is invaluable for owners, mechanics, and technicians aiming to keep the YZ80 in optimal condition, ensuring its performance and longevity.

The 2001 Yamaha YZ80 is a performance-oriented off-road motorcycle designed for motocross racing and recreational riding. As part of Yamaha's esteemed YZ lineage, this model embodies the brand's commitment to engineering excellence and reliability in the competitive 80cc class. It features a potent liquid-cooled, 2-stroke, 79cc engine with reed valve induction, paired with a smooth-shifting 6-speed transmission. Advanced suspension, including long-travel front forks and the Monocross rear system, coupled with powerful front and rear disc brakes, ensures superior handling, control, and stopping power on challenging terrain. This motocross machine is built for young riders and junior racers seeking a competitive edge and an exhilarating off-road experience.

This comprehensive service repair manual provides detailed information for the maintenance, repair, and troubleshooting of the 2001 Yamaha YZ80. It covers all essential systems, including the engine, fuel system, lubrication, cooling, ignition, exhaust, transmission, drivetrain, chassis, suspension, and brakes. The manual offers step-by-step procedures for disassembly, assembly, inspection, and repair, along with diagnostic charts for common issues and specific technical data such as torque specifications and clearances. This resource is invaluable for owners, mechanics, and technicians aiming to keep the YZ80 in optimal condition, ensuring its performance and longevity.