This service manual covers the Yamaha C150X marine outboard. Designed for reliable performance on the water, this model embodies Yamaha's commitment to engineering excellence and durability. Its robust construction and advanced features make it suitable for a wide range of boating applications, ensuring a dependable and enjoyable experience for owners.

This comprehensive manual provides essential information for the maintenance, servicing, and repair of your Yamaha C150X. It details general information, specifications, periodic inspections and adjustments, and in-depth procedures for the fuel system, power unit, lower unit, bracket unit, and electrical system. Additionally, it includes a valuable section on trouble analysis, equipping owners and technicians with the knowledge to diagnose and resolve issues efficiently, thereby ensuring the longevity and optimal performance of the outboard.