1990 Yamaha 25 SD Outboard service repair maintenance manual. Factory Service Manual

The 1990 Yamaha 25SD Outboards manual presents procedures in a step-by-step format, compiled to offer mechanics an easy-to-read, comprehensive reference. It includes detailed explanations of disassembly, repair, assembly, and inspection operations. Each chapter features exploded diagrams before disassembly sections, aiding in the identification of correct procedures. The manual is fully bookmarked and searchable, making it a valuable resource for both professional mechanics and DIY enthusiasts. It covers all aspects of the motor.