tecumseh 3hp

I decided to join just now because over the winter I'll be fixing up the Huskee Hill Climber that was in my father-in-law's barn. He passed away almost two years ago and after fixing a half dozen mowers and other devices I'm now going to try my hand at this. It's not a flat-out restoration, but...

I need help identifying and finding parts for my old tecumseh it has a tag with numbers but can't find anything corresponding to the number on tec s site the tag reads 1581A and says tecumseh and it says 6130 I think it is an older motor late 70s or early 80s I have seen a couple posts about...