- GasTT wrote:
- I had an idea... I could JB weld something to the tops of the screws to aid in removing them?
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Be patient!
Are you in any huge rush to get it done today? Probably not.
I have a way to get those pesky screws out, but only if the hex socket hole in the screw is not stripped out.
Buy or make special tool that is used with a .409" shank air impact hammer.
The shank is standard 409, but the other end is a 3/8" male square drive, like an extension for your ratchet.
There is also a 3/4" nut welded to the shank rather close to the air tool. The whole insert tool is only about 5" long.
You will also need an impact grade allen socket to fit into the screw's hex socket hole.
Buzz the impact driver lightly into the top of the screw while gently applying a backing out rotation to the 3/4" nut with a short open end wrench.
IT WORKS LIKE YOU WOULD NOT BELIEVE.
Every time I show someone this trick, they literally can NOT believe their eyes.
People who witness this process claim that it must be magic, or even a miracle, lol.
Do not put an easy out in a reversing power drill, especially a square tool in a 3 jaw drill chuck. It doesn't work!
Another nice trick is to choose a small 12 point socket (the closest sized metric or inch) that engages over the 4 point (square) easy-out tool.
Lisle, Crappsman, SnapOn (& others) make square drive (& double square-drive) tap sockets and regular square sockets to use here.
If you are going to tackle jobs like these, you will need access to a better selection and quantity of tools.
Use ONLY HAND TOOLS to back-rotate the easy-out out of the work piece. Put away your power drill for this extraction.
If you can not picture what special tool it is that I've described above, give me a few days to get it posted.
If you can simply buy affordable new center caps, I have another suggestion. The wheels are obviously expensive, and need to be saved.
Carefully break off the old center caps into little pieces, revealing all five screws just sticking out of the wheel, & now with NO TENSILE LOAD on them.
The top of the screw's flat top is then extremely easy to grip.
Use plenty of TriZol penetrating solvent and rock back and forth gently until the screw starts to rock out of it's "death grip" threaded hole in the wheel.
This stuff is made by the Castoleum Corp. Yonkers, NY 10710 - Part No. TPS100, & it is made of 100% organic de-gummed castor oil.
Dissimilar metals here allow galvanic action to help create the corrosion that "welds" these screws into their aluminum tomb.
As for the JB Weld idea, I can't see that as working very effectively, unless they are barely more than finger tight in the wheel.
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