I was told I'd have to bend my pitman arm back toward the frame after I moved the steering box 1 3/4" out to accomadate the V8. I removed the nut and lock washer holding the pitman arm to the box but it won't come off. I'm afraid to drive the pitman arm off with a hammer because I'm afraid I'l break it.I'm afraid to use heat in case there is a seal inside that might melt.It's stuck on good, any suggestions?(I haven't moved the box yet)