I am thinking of getting a 1-ton chain hoist for my shop to use with the riding mower maintenance. The shop has engineered trusses on solid 4 x 6 posts, with ample blocking bolted on which the trusses sit on. My question is should I re-enforce the 2 X 6 beam the hoist will be attached to? Riding mower wieghts 568 lbs. Can't think of anything heavier that that I would try to hoist.