[R-390] Re: Rebuilding Power supply cans.
richard may
richardmay at hotmail.com
Sun Dec 26 19:38:26 EST 2004
You can rebuild the cans yourself. This is how I did it. I carefull
removed the can by uncrimping the bottom. Once the can is loose, clip
the old wires holding the can to the socket. Boil the can in water to
soften the tar. Dig the can clean. Once this is done, clean the socket
and drive the old pins out from the bottom. The best way toi do this
is to drill a hole in a board. Place the socket on the board so that
the pin will go into the hole as it is driven out. Once the pins are
out, replace them with #10 solid copper wire. Oversize them on both
ends for the time being. Once they in place, epoxy them into place on
the top (Inside of can). The ground pin should be long but not long
enough that it will short when the can is reassembled. The other pins
should be cut off short but long enough that they can be soldered.
Install the new caps. The completed caps should look like a christmas
tree, with the long wire being the support column. Once completed,
replace the can and carefully recrimp. Cut the pins to fit the
socket.
Good luck, It isn't as hard as it looks Richard May W8FCW
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