Seems like motor runs out of fuel when I try to idle down. Thought it needed needle valve and seat. Rebuilt carb and still does it. Think I need a kit for the pump but can’t find one. I am thinking I had the same problem with a 1959 and had to replace the pump. Any help appreciated as always.
Yep, they quit making parts for that pump 50 years ago. There are some really cheap Chineseium pumps on e-bay now. I haven’t tried any of them. Otherwise, Sierra 18-7351.