5. Another of those salvage Jeep things that bit us was that someone in the past had cut the rear hard brake line off past the ferrule. Fortunately, we had a frame that just happened to have that rear brake line on it. Unfortunately, it sat out in the elements for so long the ferrule was rusted to the line. So, we let it soak in PB Blaster, and after a couple of days we could turn it. After a week, it was clean and ready to be installed.