I got the cables off, soaked them in penetrating oil and flexed the housing for a while and fortunately they both cable broke free from the housing. I lightly sanded the rusted spot on the cable that was causing the problem and lubed the cable until it moved freely. Then clean it off and dried everything.I used a small induction heater to get the clevis and yoke off of the cable. Rethreaded the fasteners. I put everything back together and parking brake works perfectly. I do appreciate your help, I will keep the information you provided on file and if I have to replace the cables in the future, I will know where to start looking. James S