I recently scored an old Rock Island fixed base Model 70 Vise fron a fellow at work. It was a rusty mess BUT the jaws still move pretty smoothly and the jaws (non removable) are pretty clean w/only one small chip in a corner. I wire wheeled it fairly clean but would like to get into the "guts" to clean and make it like new again? Is there anything I need to be careful of in dis-assembling? Anything that may go "Ping" and go flying across the room? Thanks for any advise! I am super excited to get this old piece of American steel mounted on my bench!! Don