The serial number tag is located about the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, located involving the thumb screws above the steering tube. OMC Model Number Location The model and serial numbers of your vertical drive must be located within the engine model and serial number https://stephenskbqu.blogminds.com/not-known-facts-about-yamaha-outboard-motor-steering-cable-33838163