I'm not sure about the TF series cabs,but my new cab mount kit for my AD came with new 'top hat' style reinforcement washers. Is this the sort of thing the TFs have?
It recesses the bolt head so there's no bulge in the floor covering/carpet.
1950 Chevy Advance Design 3100 in Scotland In the Stovebolt Gallery More pix on Flickr. I've definately got this truck thing in my blood ... my DNA sequence has torque settings "Of all the small nations of this earth,perhaps only the ancient Greeks surpass the Scots in their contribution to mankind" Winston Churchill.