ALEX THERE ARE ONLY THE 2 IDLE SCREW ON YOU CARB. WHAT ARE YOU LOOKING AT THAT ARE ADJUSTABLE ? i have a bronze carb it a 105d the pot metal is a 105dc they are not forsale list picture of what you think are adjustable. john grunder
Alex the carb is not a105dc it is 105d bronze carb . Take a part and clean it . check the 2 venture in bottom are they good (potmetal) if not I have made new ones . John Grunder