The serial number tag is situated around the SWIVEL BRACKET (port or starboard); or, check the INSTRUCTION PLATE, located concerning the thumb screws above the steering tube. OMC Model Number Location The model and serial numbers from the vertical drive should be Situated over the engine model and serial number https://jasperyavol.widblog.com/91298599/5-essential-elements-for-outboard-90-hp-for-sale