I'd forego the Coca-Cola in favor of penetrating oil, with a ScotchBrite pad. (n.b. get the "real" ScotchBrite; the generic grocery store ones aren't nearly as good.)
Try to make a living, not a killing. -- Utah Phillips
Don't believe everything you know. -- Bumper sticker
Everybody is ignorant, only on different subjects. -- Will Rogers
Law of Logical Argument - Anything is possible if you don't know what you are talking about.
If at first you don't succeed, try, try, again. Then give up. There's no point in being a damn fool about it. -- W.C. Fields