1971 Dart Swinger Worm Gear Adjustment

Dave Haertel said
It's a power steering box, is the rebuild way more complicated? Also, as I mentioned above, the sector shaft adjustment bolt and set screw are fused together, do these come in a rebuild kit? If it's out of the car I might be able to heat them up and separate them, but I tried for several hours while it was in the car and couldn't get them apart.

Sorry, my bad.
You said it was power steering.
I've just seen so many steering problem threads that I'm trigger happy.
(We don't seem to have an "embarrassed" emoji)
Ever think about getting rid of that "boat anchor" between your front wheels?
I've done it on both my A bodies.
Sure looks crowded in your picture around those headers.

Power steering?