The serial number tag is found over the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, Found between the thumb screws above the steering tube. OMC Model Number Location The model and serial numbers in the vertical drive really should be Found within the engine model and serial https://lorenzojdanl.educationalimpactblog.com/58328139/5-essential-elements-for-yamaha-outboards-for-sale-usa