The serial number tag is located within the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, Found concerning the thumb screws above the steering tube. OMC Model Number Location The model and serial numbers from the vertical drive need to be located to the engine model and serial https://outboardyamahamotorsforsa21081.blog2freedom.com/36923665/yamaha-150-sho-price-fundamentals-explained