D4 LCA replacement

Agree. Needs flame, intense flame

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Originally Posted by INter674

Agree with the above...more heat plus heavy hamner and dolly on the other side...2 people if possible..one to hammer the other to hold the dolly. Heating and cooling cycles with a water spray bottle might also help loosen it.

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Rapid cooling should be avoided. Not that a map gas gun will get hot enough to cause damage. But heating alloy with an OXY then cooling rapidly is bad news.