Has anyone replaced the drive-shaft without cutting into the floorboard? My tractor based on S/N was built in '06, bought a drive-shaft to replace, cut into the floorboard and the new version is already installed. Either the year on the tractor is wrong or someone replaced it without cutting. On the upside I have the new drive-shaft already installed, on the downside I'm stuck with a new one I cannot return. Annoyed about that. Willing to sell it if someone needs it, let me know.