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Old 04-22-2021, 02:01 PM   #11
1930 coupe
Senior Member
 
Join Date: May 2010
Posts: 226
Default Re: Zenith Rebuilding

I use heat and have never had to drill out a secondary well.
I heat all around the well until bright red then I let it air cool until the red goes away then I put water on it. The wells will come out very easy without any damage to the screwdriver slot or the well and can be reused after cleaning.
If it does not come out easy after heating do not keep trying and tear up the screwdriver slot. You did not get it hot enough, heat it again and get it hotter than before. A propane torch will not work, you will need a oxygen - acetylene torch with a medium size tip. This method works on all stuck carburetor parts.
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