completely rebuild front suspension?

Got a start. Wheels off, shocks off, adjusters backed off and very loose, clips off back side of t- bars. Now is it possible to loosen the nut that comes through the K-frame into the lower control arm and give that a wack to jar the t-bar loose? Or should I be looking for a way to gently clamp the t-bar and bang on that?

You can loosen nut on LCA stud and push/wack the LCA back, what ever you are comfortable doing.