This manual covers the Yamaha 225TLRU outboard motor, manufactured in 1996. Designed for marine propulsion, this 225 horsepower gasoline engine represents a robust and reliable option for boaters. Its engineering focuses on delivering dependable performance for a wide range of aquatic activities. This Factory Service Repair Maintenance Manual provides comprehensive guidance for the Yamaha 225TLRU. It details general information, periodic inspections and adjustments, fuel system, power unit, lower unit, bracket unit, and electrical system maintenance. Technical specifications, troubleshooting procedures, wiring diagrams, and diagnostic information are included, along with step-by-step instructions, illustrations, photos, and exploded views to assist owners and technicians in maintaining and repairing the outboard motor effectively.