Looks like I have had a whoopsy moment with my design of getting the deck to lift up and down, somehow with the original design the deck was able to move back and forth to adjust the deck belt, I think. Oh well no big deal I'll get around that with some type of adjuster directly to the belt. Still a much better design than the original, I'm sure old Mr Greenfield must have been on holidays or long service leave when the design department slipped this one through