How To Use Heat To Remove A Stuck Bolt
Some bolts just won’t budge. They are stuck, seized, stubborn, rusted, corroded, and otherwise impossible to remove. There are a number of oils and penetrants that can really help, and a good soaking should always be your first line of attack. If those actions fail, however, it may be time to break out the propane torch and use some heat. To remove a really stuck bolt, get some good penetrant—nothing works like PB Blaster—and a propane torch, available at any hardware or automotive stores....