I remember seeing in the distant past, a catalog picture of a pot/contact cleaner which threaded onto the pot threaded bushing. I guess you would then put in the cleaner/lube, and push a plunger to force the cleaner into the pot.
John
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On 4/16/2019 11:38 AM, Dave Daniel wrote:
?would be interesting to submerge a "sealed" pot in a liquid and see if the pot eventually fills up, just as an experiment to see just how well these sealed pots are sealed.