[californiabristol]

With a little research, I discovered that one of my pullers was in fact a
Pitman arm puller. Unfortunately it appeared to bend dangerously under stress.
The arm wasn't moving. The internet provided a solution in the form of a conical Pitman arm puller. Two days and $40 later, the Pitman arm is now off - easily. Off course, use penetrating spray. The shaft of the puller will protrude through a hole in the front suspension sub-frame.