The serial number tag is found over the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, Positioned amongst the thumb screws above the steering tube. By moving into your email tackle you agree to receive marketing messages from Yamaha Outboards. You may unsubscribe at any time. For a https://yamahaoutboardmotors63951.gynoblog.com/35919916/the-5-second-trick-for-outboard-motor-mercury-yamaha