In Reply to: Marvel-Schebler TSX 241A Carburetor posted by Dave in Wisconsin on August 31, 2017 at 15:46:54:
Thanks guys. Where can a guy get one of those "ambi-helical" tools? What will they think of next? Seriously, I wondered about the need for the hole right next to the drain plug. Also, in the literature on TSX series carbs, they don't all have 'em and one would think that the drain plug would be located to serve the same purpose. Perhaps that was a later fix.