I did some work on a Montgomery Ward TMO 33907A Di55C (changed blades, belts and tires). I noticed that the deck is rubbing on the front left tire when the deck is up and on the back right tire when the deck is down. The deck itself doesn't appear to be bent, but I am not sure what I am missing. It appears the 4 deck hangers are connected correctly. Any help or guidance is greatly appreciated.