Where's all the "frame-up" restore folks.....? :-B
Best I can do is...the benzel sits in a "notched" hole...& there's a large nut on the back (behind dash).
Once off.., the cable, cable housing, & *** all come out in one assembly.
(Mine's a '66 ---the knobs have changed on later models)
From yrs. ago memory... soooooo, check me on this..! B)