I came into a Seahorse model HD 20 . With some tinkering, it now runs great. My research thus far tells me that it was produced in '41 or '42 and is a 2.5 HP. I would like to know what the original color of these motors were. It has a greenish color to it, but really does not look like paint. [perhaps its just worn off ] also any place to purchase parts, I would like to replace the lower gear case seals and water pump impeller. Thanks for any advise. Todd