The Yamaha BW200 Big Wheel, produced from 1985 to 1988, is a distinctive dual-sport motorcycle celebrated for its unique oversized tires that provide exceptional traction and stability on varied terrain. This model, often referred to simply as the "Big Wheel," features a robust air-cooled, four-stroke, single-cylinder engine delivering reliable performance for trail riding and light off-road use. Its engineering quality is evident in its durable steel tube frame and straightforward mechanical design, making it a capable and enduring machine. The BW200's niche appeal stems from its iconic fat tire configuration, setting it apart from conventional motorcycles of its era and solidifying its status as a cult classic among enthusiasts.

This factory service repair manual offers comprehensive guidance for the Yamaha BW200 Big Wheel, covering all models produced between 1985 and 1988. It details essential maintenance procedures, from routine oil changes and chain adjustments to more involved tasks like engine disassembly and carburetor service. The manual also provides in-depth troubleshooting steps, diagnostic charts, and critical technical specifications, including torque values and fluid requirements. Its purpose is to empower owners, mechanics, and technicians with the knowledge necessary to maintain, repair, and optimize the performance and longevity of this unique Yamaha motorcycle, ensuring it remains in excellent working condition.