A can of B12 Chemtool carburetor cleaner (in the spray can) works wonders for cleaning small carburetor pieces if you dissasemble the carburetor (I'd get a rebuild kit and replace the gaskets and make sure your float is still working properly and set right) and a can of the B12 Chemtool pour-in cleaner for your gas tank every once in awhile will keep it all working well once you get it working. If you need to,you can use a small needle to poke through built-up deposits in the nozzles within the carburetor when cleaning the parts.
__________________ 1976 Ford Mustang II Ghia: 302 with a 600cfm Edelbrock carb, Edelbrock Performer 289 intake, Dynomax Blackjack headers, 2.5" exhaust with Flowmaster Super 44s. RJS 11-gallon fuel cell, C4 tranny, chrome 16" pony wheels, fuzzy dice, brown vinyl half-top, and painted in the tackiest color ever (harvest gold, that's why I call it "The Goldenrod").
Also have a 2003 Dodge Ram (lightly modded daily driver/tow rig/office/dining room/home away from home/workshop... I call it "The Big Blue Dawg".) | 
clean or replace 1978 Mustang II Discharge Nozzel 
