The serial number tag is located about the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, Found concerning the thumb screws above the steering tube. By moving into your email tackle you comply with receive marketing messages from Yamaha Outboards. You might unsubscribe at any time. Like a https://sethggcwq.rimmablog.com/35882038/about-johnson-175-hp-outboard-motor-parts