When I had to pull mine I took it to my neighbor's shop. Better and bigger set-up there. He put a bit of heat on the pitman and then hit it with an air chisel. Sideways. Every 90* or so. Then a bit more heat, Croil, impact. Repeat 2 or 3 times. And then the puller. When the puller was starting to strain a bit he hit the puller bolt with the air chisel for a few seconds and the pitman just popped right off. Heat, lube, impact. Repeat. And then done. Didn't even get to tell him the story about 'that one time in band camp'....