Antique Tractors Forum banner


  1. Ford 640 1956 backfire

    I am stuck, and hoping someone can help. My Ford 640 is not starting. I have changed solenoid, starter, checked gaps, new plugs, etc. I get a spark and gas. Main issue seems to be backfiring through carb. A local mechanic helped me remove the head, and we found there were two valves with...