The Yamaha 20 MSHV Outboard, manufactured in 1997, is a robust 2-stroke, inline 2-cylinder marine engine designed for reliable performance. With a displacement of 294 cc and delivering 20 horsepower, this water-cooled outboard features a carburetor fuel system and a CDI ignition for efficient operation. Its Forward-Neutral-Reverse (F-N-R) transmission and likely 2.0:1 gear ratio make it versatile for various boating applications. The 'MSHV' designation suggests a tiller steering configuration with power trim and tilt, and it typically comes with either a short or long shaft, weighing approximately 45-50 kg.
This Factory Service Manual provides comprehensive guidance for the maintenance and repair of your 1997 Yamaha 20 MSHV Outboard. It covers essential procedures, including lubrication with API-TCW3 2-stroke oil, fuel mixture recommendations (50:1), and replacement schedules for spark plugs and water pump impellers. Detailed technical specifications, troubleshooting steps, and information on the electrical and propulsion systems are included. This manual is an indispensable resource for owners, mechanics, and technicians seeking to ensure the longevity and optimal performance of their Yamaha outboard.
1997 Yamaha 20MSHV Outboards. The procedures in this manual are organized in a step-by-step format. The information has been compiled to provide the mechanicwith an easy to read, handy reference that contains comprehensive explenation of all disassembly, repair,assembly and inspection operations. Each chapter provides exploded diagrams before each disassembly section for ease in identifying the correct disassembly and assembly procedures. The manual is completly bookmarked and searchable. It covers everything about the motor.
1997 Yamaha 20MSHV Outboards. The procedures in this manual are organized in a step-by-step format. The information has been compiled to provide the mechanicwith an easy to read, handy reference that contains comprehensive explenation of all disassembly, repair,assembly and inspection operations. Each chapter provides exploded diagrams before each disassembly section for ease in identifying the correct disassembly and assembly procedures. The manual is completly bookmarked and searchable. It covers everything about the motor.
