This Service Repair Manual covers the Yamaha 115X Outboard Motor, a powerful and reliable engine designed for marine applications. Engineered for performance and durability, this outboard motor delivers 115 horsepower, making it suitable for a wide range of boating needs. Its robust construction and advanced design ensure consistent operation and longevity, reflecting Yamaha's commitment to quality in marine propulsion. This comprehensive manual provides essential information for the maintenance and repair of your Yamaha 115X Outboard Motor. It details general information, technical specifications, and specific procedures for the fuel system, power unit, lower unit, bracket unit, and electrical system. With clear instructions and diagnostic guidance, this manual is an indispensable resource for owners and technicians seeking to ensure optimal performance and longevity of the motor through scheduled maintenance and troubleshooting.