For what it is worth, i replaced the steering gear with a used one I found on PSA. I got a new pitman arm with this one so I didn't need to pull my old one off, but I had already purchased the tools to do it, so I did it anyways just to see if i could with my current tools and everything was OK. For anyone else trying this, you need 18mm Line Wrenches/crowsfeet. The pitman arm nut is 1 13/16". I used a snap-on CJ86 puller to put the arm from old gear box and that worked fine. The draglink to pitman arm nut is a 24mm. I used shallow impacts(13mm to 24mm) for mostly everything but if you pulled the wheel off you could have gotten by with deep. I have a Milwaukee Fuel 18V 1/2" Friction Ring Cordless Impact and this was the first workout I gave it. No problems what so ever, I liked it better than the demo snapon I had, plus all of my normal power tools are Milwaukee so that is one less set of batteries and chargers I need.
I have the old box and I might fix it or I might just keep it for a core..not sure, another post for another day.