I'm swapping the stock sc pulley to a metco 2.5. I just pulled the pulley off after some time, but the large middle welded bolt just turns clockwise and counterclockwise without moving in or out at all. How do I remove this? Is it suck?
Got it. Had to use a high-power impact gun and some lubricant. The last couple threads of the large bolt were mushroomed out, so I had to take a bandsaw to it and ground it to re-thread the nut off/on.