The Yamaha S115TXRV Outboard Service Repair Maintenance Manual for 1997 offers a comprehensive guide to servicing and repairing your outboard motor. This factory service manual provides detailed information on various aspects of your outboard, ensuring you have the knowledge and resources for proper maintenance and troubleshooting. The manual covers essential topics like general information, periodic inspections and adjustments, fuel system components, the power unit, lower unit, bracket unit, and the electrical system. It delves into specifications, troubleshooting procedures, and includes numerous subsections within each chapter. You'll find detailed wiring and circuit diagrams, illustrations, photos, exploded views, and step-by-step instructions to guide you through various repair and maintenance tasks.

The Yamaha S115TXRV is a robust and reliable 115-horsepower, four-stroke outboard motor designed for a variety of recreational boating applications. This model falls under the 'TXR' series, known for its advanced features and durability, making it an ideal choice for anglers, families, and boaters looking for a powerful and efficient engine. The S115TXRV boasts a compact and lightweight design, making it easy to handle and install on smaller boats. It utilizes a single overhead camshaft (SOHC) with 4 valves per cylinder for optimal performance and fuel efficiency. This engine incorporates Yamaha's renowned "Command Link" system, providing comprehensive engine data like speed, RPM, fuel consumption, and more, directly to the boat's instrumentation.

The S115TXRV is equipped with Yamaha's "PrimeStart" system, simplifying cold-weather starting through a single pull of the cord. Its advanced ignition system ensures smooth and reliable operation across various conditions, while the sophisticated "Variable Camshaft Timing" (VCT) technology optimizes engine performance for both low-end torque and high-speed power. To enhance user experience, the S115TXRV features a large, easy-to-read digital gauge with a sleek and modern design. With its high-tech features, dependable performance, and user-friendly interface, the Yamaha S115TXRV is a perfect choice for boaters seeking a reliable and powerful outboard motor for their recreational adventures.