This service repair manual provides comprehensive information for the Yamaha EK25BMH outboard motor. Designed for reliability and performance, this outboard motor is engineered to meet the demands of various marine applications. The manual covers serial numbers from EK25BMH/S: 100101, EK25BMH/L: 400101, and EK25BMH/Y: 750101, ensuring coverage for a wide range of units. This English-language manual is structured to assist both do-it-yourself enthusiasts and experienced mechanics. It details general information, specifications, periodic maintenance, fuel and electrical systems, recoil starter, lower unit, and bracket unit. Furthermore, it includes troubleshooting guides and a wiring diagram to facilitate effective diagnosis and repair, ensuring your Yamaha outboard motor remains in optimal condition.