[GreenKeys] Cleaning agents...

[Jim Pruitt]

Why automatic transmission fluid?  Would Marvel Mystery Oil work as 
well?  That is the mix (Marvel plus Acetone) to free up a very frozen 
switch in a Heathkit receiver recently. I tried a lot of recommended 
remedies including just heat, and PB Blaster, Liquid Wrench, and others 
but the Marvel and Acetone was what finally freed it up.

Thank you.
Jim Pruitt
WA7DUY

On 3/3/2018 2:44 AM, David Stinson wrote:
> I'm afraid I'm going to have to come down on the
> side of ATF and Acetone.  It has worked splendidly
> for me, if used correctly. There are lots of
> on-line testimonials from mechanics about it.
> I've never bought an ounce of Kroil and as long as
> the ATF/Acetone mixture works, I probably won't.
> Not condemning anyone's choice here; just stating
> mine.  "Each to his own," as they say.  73 Dave S.
>
>
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