Thanks for the links. Much appreciated.
Sure looks like I'm missing a few parts. Drag links are no longer available. The two front 'L' brackets that hold drag links are integral part of the deck shell and are also missing...not to mention the adjusters!
From the diagram looks like there is only one belt tension wheel and its riding on the right side of the deck. Whew! For a moment there I thought there where two of'em!
Thanks again Bert.