Keep it wet with a light water mist as much as possible while grinding. Position a shopvac hose with a milkjug hood to capture as much dust as you can. Work outside with window box fans keeping the general flow of air going away from you. Talk your nephew into doing it for twenty bucks.<br />Since it's been sitting on the trailer rotten for a number of years , make sure the hull is not bent out of shape. Make sure after you get everything out it doesn't get out of shape or twisted as you put it back together. Sam
