1975 Dodge Dart Idler Arm

I had to use my 4inch angle grinder to remove the pitman arm. I ground as deep as I could into it a little at a time; being sure not to touch the teeth on the steering box.

What this did is, of course, thinned the metal, but the heat generated expands the metal which helps separate the pitman arm from the steering box. Once I did that, the puller had no issues removing it.