The 1997 Yamaha Outboard 25MLHV Factory Service Manual is an indispensable resource for anyone looking to maintain, repair, or service their Yamaha 25MLHV outboard motor. This comprehensive manual provides detailed information on all aspects of the outboard, ensuring you have the knowledge and guidance necessary for successful repairs. It covers a wide range of topics, including general information, periodic inspection and adjustments, fuel system, power unit, lower unit, bracket unit, electrical system, specifications, troubleshooting, and more. Each section is thoroughly explained with numerous subsections, detailed wiring and circuit diagrams, illustrations, photographs, exploded views, and step-by-step instructions. This manual also includes diagnostics and similar topics, making it an essential tool for both experienced mechanics and DIY enthusiasts.

The Yamaha 25MLHV, a compact and versatile outboard motor, is a prime example of Yamaha's commitment to quality and performance. This 25-horsepower engine, renowned for its reliability and user-friendliness, caters to a wide range of boating enthusiasts, from recreational anglers to small craft operators. The "MLHV" designation indicates this model's innovative design, featuring a lightweight construction, high-thrust performance, and robust durability. With its single-cylinder, four-stroke engine, the 25MLHV delivers a smooth and quiet operation, minimizing vibrations and maximizing fuel efficiency. Its advanced ignition system ensures easy starts, while its corrosion-resistant materials and components promise long-lasting performance even in harsh marine environments. The Yamaha 25MLHV's versatility is further enhanced by its compact size, making it ideal for inflatables, dinghies, and smaller fishing boats. The engine's low-profile design and sleek lines contribute to its overall efficiency, while its integrated tilt and trim system adds convenience and maneuverability. This user-friendly engine also boasts a manual start system, making it accessible even in remote locations without the need for batteries or electric starters. The Yamaha 25MLHV is backed by a comprehensive warranty and a global network of authorized service centers, ensuring peace of mind and readily available support for owners. This combination of power, reliability, and user-friendliness makes the Yamaha 25MLHV a trusted and dependable choice for a wide range of boating applications.