This comprehensive factory repair manual provides detailed instructions and visuals for the complete teardown and rebuild of your 1987-1989 Yamaha Moto-4 350 ATV. You'll find everything you need to perform maintenance, troubleshooting, and repairs, including: * **Detailed illustrations and part diagrams** for easy identification and understanding. * **Precise torque specifications** for accurate assembly and optimal performance. * **Step-by-step instructions** covering all aspects of your ATV, from basic maintenance to complex engine rebuilds. * **Troubleshooting guides** to help diagnose and solve common problems. * **Information on engine components**, including the carburetor, fuel pump, ignition system, and more. * **Guidance on electrical systems**, including wiring diagrams and troubleshooting tips. * **Detailed coverage of the suspension system**, including forks, struts, and other components. * **Comprehensive information on the brake system**. * **Clear instructions for clutch adjustments and other drive train repairs**. Whether you're a seasoned mechanic or a DIY enthusiast, this manual provides everything you need to keep your Yamaha Moto-4 350 running smoothly.

The Yamaha Moto-4 350, produced from 1987 to 1989, was a popular and capable ATV that carved a niche for itself in the burgeoning recreational off-road market. This model, often referred to as the YFM350, was powered by a robust, air-cooled, 349cc, single-cylinder, four-stroke engine. The Moto-4 350 was known for its reliable performance and rugged construction, making it a favorite among both recreational riders and those seeking a workhorse for tasks like hauling supplies or plowing snow. Its design featured a durable steel frame, independent front suspension with adjustable shocks, and a single rear swingarm with a monoshock for a smooth ride on varied terrain. The Yamaha Moto-4 350 was a machine designed for versatility. Its powerful engine provided ample torque for hauling loads and maneuvering through challenging terrain, while its well-balanced design offered stability and control. The ATV's low center of gravity ensured a stable ride, even when tackling steep slopes or navigating uneven ground. The Moto-4 350 was equipped with a five-speed manual transmission with a reverse gear, allowing riders to tackle a variety of tasks with ease. Its reliable braking system, featuring disc brakes in the front and a drum brake in the rear, provided stopping power when needed. While no longer in production, the Yamaha Moto-4 350 remains a sought-after ATV for its ruggedness, reliability, and ability to handle a wide array of tasks.