Re: 64 40 hp hot air electric choke
Before doing anything, look closely at the round side choke cover to see if you can define the original marks that were made by the three retaining screws (factory marks). If you can, then set the choke there. If not, you'll be faced with a trial and error scenario, starting with the following and adjusting from there if needed with each running.<br /><br />As a starting point, with a cold engine.... simply turn the adjusting cylinder until the choke closes, but not beyond that point.