The serial number tag is located within the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, located between the thumb screws above the steering tube. OMC Model Number Location The model and serial numbers with the vertical drive need to be Situated over the engine model and serial https://outboard-motors-yamaha10627.blogrelation.com/43250428/the-2-minute-rule-for-yamaha-250-vmax-sho-outboard-for-sale