This manual covers the Yamaha 25MHV3 outboard motor, manufactured in 1997. This 2-stroke, water-cooled engine delivers 25 horsepower and features a single carburetor, CDI ignition, and a manual start system. Its design emphasizes reliability and efficient operation for various marine applications. The tiller steering and manual tilt system provide straightforward control and adjustability. This OEM Parts Manual in English provides comprehensive information for identifying and ordering replacement parts. It details engine specifications, including displacement of 25 cubic inches, fuel recommendations of 87 octane unleaded gasoline, and lubrication requirements for pre-mix oil/gasoline. Maintenance information such as spark plug type and gearcase oil capacity and type is also included, ensuring the proper upkeep and longevity of your Yamaha outboard motor.