Any early A guys redo thier e-brake setup?

Im having trouble figuring out how to get the thick cable housing section out of the torsion bar crossmember. At first it looked like it took a wrench, but now with the goo cleared off, it looks like maybe a pin is holding it on.

Yep had the same issue, I thought maybe a deep sock or wrench, but it is like offset D shaped on mine, I just used a small wrench kept twisting it and it worked out of the goo, what a (^()^%&*