In Reply to: Re: Quick little question 1948 N posted by Tim Daley(MI) on April 26, 2020 at 06:48:48:
Tim , its the idle speed screw behind the carb. As the carb sits on the tractor now the speed screw isn't closed or setting on the screw. it looks half open back there. The other settings (idle and main jets) set as follows : The main 1 1/2 turns out and the idle air set at 1 turn out. I haven't started up the tractor as its still half torn down but noticed that yesterday while installing something else .