Get ready to remove and re-weld one hundred billion spotwelds (after 100 it seems like that many).
Also be ready to lose the integrity of your cab from removing the entire floor at once.
If the floor is that bad, I am guessing that there are other bad areas as well. I would fix those first.
For replacing the floor, I would recommend the following:
-I would suggest placing the cab on its back on a mattress, and then weld many braces to keep the cab from moving around excessively (it will likely still move somewhat).
-I would then tack it into place in several places around the perimeter.
-Measure diagonally across the corners to check for square.
-Then complete welding all of the spotwelds while it is still on its back.
Carl
