This manual covers the Yamaha V225TLRW outboard motor, manufactured in 1998. Designed for marine applications, this V6 gasoline engine delivers 225 horsepower. Yamaha is recognized for its commitment to engineering excellence and reliable performance, ensuring a robust and dependable power unit for various boating needs. This service manual provides comprehensive information to understand, maintain, and repair this specific model. The purpose of this Factory Service Repair Maintenance Manual is to provide detailed guidance for the upkeep and repair of the Yamaha V225TLRW outboard motor. It includes essential information on general procedures, fuel and electrical systems, power and lower units, and bracket units. With included diagnostic procedures, wiring and circuit diagrams, detailed lubrication instructions, and troubleshooting guides, this manual is an indispensable resource for owners and technicians alike. Step-by-step instructions, accompanied by illustrations, photos, and exploded views, facilitate efficient and accurate maintenance and repair.