Stanley I think it is the same carb on the AB-25. Apparently there is a cap on the bowl held down by the spring wire shown on yours. The bowl Cap on mine is gone. Other than that it looks like your picture. The A21092 side view picture attached is good, but the other two aren’t as good. One is a front view and the other shows the kill button. It is definitely a Johnson according to the flywheel. I read somewhere that the later A s did not have the raise lip on the top of the flywheel? Is that correct?
