I have lost the screw that adjusts the "step" part of the idle adjustment on a new Pierburg 34 PICT carbm and haven't been able to find another one. The supplier, Aircooled.net, where I usually buy all my parts has not been able to supply a new screw.
Does anyone know a source for these? I noticed that the screw thread is the same on the Solex PICT 30 and 34, although not sure about the length.
Any help will be appreciated!