I just finished this repair on a temp/ oil pressure gauge. Grey ultra fine Scotchbrite worked great for cleaning the copper pads and pins. A small drill chuck is handy for holding the pins. I happened to have some clear JB weld, so that worked nice too. First get all the pins soldered, then use a pick to straighten the pins while remelting the solder. Hardest thing was making the tape dam. I'll report back with some pictures after the epoxy dries.