Denny-Thanks for taking the time to look up the data. I am definitely missing the center pieces shown in the second link pictures above. I do have the horseshoe shaped pieces shown in the first link (center left pictures), but haven't figured out where they fit yet. Do you know where I can find the center pieces that hold the brake shoes aligned? None of my parts suppliers show them in their catalogs or on site. I am still looking locally, but find that 3/4 ton stuff is hard to find. Thanks again.