"Overhaul" meaning that the entire carburetor was disassembled, cleaned
in solvent, adjusted and reassembled with new gaskets?
And now the engine doesn't start.
A carburetor overhaul kit includes with its various gaskets a float
gauge that's used to adjust the float's level which, in turn controls
how much fuel enters the carburetor. Did someone in fact adjust the
If you or the man who "overhauled" the carburetor doesn't know about the
float level and its correct adjustment then I suggest you remove this
carburetor and send it to a shop that overhauls carburetors
professionally and have them do a proper overhaul on your carburetor so
that the engine will start when cold and run with good power and fuel
economy. Otherwise you're simply wasting your time and money.