Ford is notorious for having that very brake issue on that vitage of chassis. I think it had something to do with the factory calipers binding. My 97 had the same issue and I could not get it right until the calipers were replaced. They fit a little "looser" and I had no more issues.
Dad, Mom, The Girl, and The Boy. '07 Damon Daybreak 3276, Suzuki XL7.