This manual covers the Yamaha F150TXRC, a 2004 model 4-stroke outboard engine. This inline 4-cylinder engine features a 2.3-liter displacement, 150 horsepower, fuel injection, and a CDI ignition system, all designed for reliable marine propulsion. Its water-cooled system and robust construction ensure performance and durability for various boating applications. This comprehensive Service Repair Maintenance Manual in English provides detailed procedures for disassembly, repair, assembly, and inspection of the Yamaha F150TXRC. It includes exploded diagrams and is searchable and bookmarked for easy navigation. This guide is essential for owners, mechanics, and technicians to maintain, troubleshoot, and repair the engine, ensuring its optimal performance and longevity.