This manual covers the Yamaha 225T and 250T models from the 1995 model year. These 2-stroke outboard engines, estimated to produce 225 HP and 250 HP respectively, are designed for reliable marine performance. Their robust engineering ensures durability for a wide range of boating applications. This Service Repair Manual provides comprehensive information for maintaining and repairing your Yamaha outboard. It details essential procedures, including lubrication, periodic inspections, and adjustments for systems like the carburetor and ignition timing. A thorough troubleshooting guide is also included to assist in diagnosing and resolving potential issues, ensuring your engine operates at peak performance.