Trying to remove pitman arm on 1998 Durango SLT. Can not get the pitman arm free from the center Link that goes between the end rods. Have tried forked removal tools with hammer and also with air hammer as well as the usual removal tools that bush on the stud, but it will not budge. Some people have said to use a torch to loosen the fitting. I am concerned about this from a safety standpoint with all the grease around that area. Any ideas about the safety of this or about how to get this arm out?