This Service Repair Workshop Manual provides comprehensive information for the 2009 Yamaha 115C/130C Outboard engines. These 4-cylinder, fuel-injected engines are designed for reliable performance and are available in 115 HP and 130 HP configurations. Engineered for demanding marine applications, Yamaha outboards are recognized for their robust construction and enduring quality, ensuring dependable operation for a wide range of boating activities. This manual is an essential resource for professional mechanics and technicians, offering detailed, step-by-step instructions, hundreds of pages of content, and exploded diagrams to guide all maintenance, servicing, and repair procedures. It covers troubleshooting common issues, provides technical specifications, and outlines necessary fluid capacities, including specific oil grades and gear lube requirements. The English-language manual is designed to facilitate efficient and accurate upkeep of your Yamaha outboard.