This comprehensive repair manual provides detailed instructions and technical information for Yamaha 130HP, 150HP, and 200HP 2-stroke outboard motors manufactured between 1999 and 2003. The manual covers a wide range of topics, including general information, routine maintenance procedures, engine removal and installation, fuel system and lubrication system analysis, cooling system operation, detailed engine specifications, transmission, drive chain, and sprocket systems, steering system components, shock absorbers, bodywork, intake and exhaust systems, electrical system diagnostics, and advanced troubleshooting techniques. The manual serves as a valuable resource for both experienced mechanics and DIY enthusiasts seeking to repair and maintain their Yamaha outboards. This guide offers a wealth of information to help you diagnose and resolve any issues you may encounter with your engine, ensuring optimal performance and longevity.

The Yamaha 130HP, 150HP, and 200HP outboard motors, produced from 1999 to 2003, are powerful and reliable 2-stroke engines designed for a variety of marine applications. These models are known for their robust construction, smooth operation, and impressive performance. They feature a durable, lightweight design, making them suitable for both freshwater and saltwater environments. The 130HP, 150HP, and 200HP engines boast a high-performance ignition system, efficient fuel injection, and a potent powerhead, delivering exceptional acceleration and top speed. Their 2-stroke design, while known for its high power output, also requires meticulous maintenance to maximize performance and longevity.

These engines are equipped with various features to enhance user experience. A user-friendly control system provides easy operation and precise throttle control. The power trim and tilt system allows for effortless adjustment of the motor's position, maximizing performance and fuel efficiency. These Yamaha outboards are popular choices for fishing boats, recreational vessels, and smaller commercial boats. While their production has ceased, many remain in service today, providing reliable and powerful performance for marine enthusiasts. Despite their age, these engines are known for their longevity and the availability of parts, ensuring continued enjoyment for years to come. However, it is essential to have a comprehensive understanding of their maintenance requirements to ensure optimal performance and safety.