This Service Repair Manual provides comprehensive information for the 2005 Yamaha 150c V150c. Engineered for reliability and performance, this model represents Yamaha's commitment to quality in its marine offerings. The V150c, likely featuring a V6 configuration with an approximate displacement of 150 cubic inches and an estimated 150 horsepower, is designed for demanding marine applications. Its robust construction and advanced engineering ensure dependable operation and a superior user experience. This manual serves as an essential resource for maintaining and repairing your Yamaha 150c V150c. It covers a wide array of topics, including detailed step-by-step procedures, troubleshooting guides for electrical systems, lubrication and maintenance schedules, tuning and adjustments, and specific instructions for various components such as the power head, gearcase, and tilt trim system. With hundreds of photos, illustrations, and clear warnings, cautions, and notes, this manual equips owners, mechanics, and technicians with the knowledge necessary for efficient and accurate service.