[AMRadio] Best product for noisy potentiometers / How to salvage the contents of inoperative aerosol spray can?

[Rob Atkinson]

WD-40 is good cutting oil for aluminum.  Spray into cap then use straw
to drop some on place where you want to drill or punch.

Rob
K5UJ


>
> I have seen the liquid WD-40 before too.  I'm sure you can get it online.
> I prefer to spray some in a little cap or something and brush it on.  I
> just applied some the other day to the band switch on an old Philco
> entertainment rx I'm working on for a friend, and the switch is no longer
> having intermittent connections.  So far, so good.  Have not tried it on a
> pot yet.