4. Living in the rust belt meant we had to take care while removing rusty parts. There was some collateral damage during disassembly however, no matter how careful we tried to be. This is one of the power steering fittings, which broke a line while we were removing it from the pump. We ordered a new one from our local Ford dealer. In another instance, we had to remove the upper engine ground strap from the cab of the truck because the bolt at the engine was frozen with rust.