I recently purchased a 1992 Duracraft 1536 Jon Boat with a 7.5 HP Evinrude. I have looked on both transom clamps and all over the motor for a model or serial # nd I have not been able to find a plate or a round disk with these numbers. Someone on another post mentioned a Core Plug, but since I am not exactly sure where that would be, I have run out of place to look. I believe the motor is an early 80's model but I need some ID to get the registration. Any ideas?
