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Posted: 02-13-2009 10:06 pm |
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Jensenman
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A little heat goes a long way on the really stubborn stuff. Borrow a torch and heat the surface stuff, keep the flame moving and scrape with a putty knife or use a wire brush. The stuff will fall right off. It's not necessary to get the metal red. In fact you can do it with a propane torch, it's just slower. Of course, do this outside! Take all normal fire precautions.
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