Well as expected, my swing arm pivot bolt is seized up solid. So is the bottom shocker link. I have the frame on its side now with plenty of penetrant soaking overnight. Fingers crossed it loosens up. Thinking I’ll have to use some heat on it because it hasn’t budged at all after some serious hits with a heavy . I’m worried about applying heat using a propane torch with the engine being so close. Should I be worried? Any tips?