The serial number tag is situated on the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, Found amongst the thumb screws above the steering tube. This doc includes many of Yamaha's beneficial trademarks. It could also consist of trademarks belonging to other companies. Any references to other companies https://tituslgwma.elbloglibre.com/36936709/5-essential-elements-for-yamaha-outboards-for-sale-usa