The motor takes a Champion H10 J spark plug gapped at 0.035". Points are gapped at 0.020". Mix 8 ounces tcw-3 oil to a gallon of gas or 16/1 mix. I think it has the water pump rotor above the gears.
Thank you for the information! I’m hoping to pick it up this weekend and bring it home to start cleaning it up. Maybe by this time next year I’ll be out on the water. 🙂