A lot of good advice has already been given
I, myself am "restoring", (if that's what you want to call it
) a 1970 Challenger.
And I have literally taken thousands of pics of everything I have removed so far.
Every single nut/bolt/clip/stud/line etc..... that can be removed, has been removed.
If you need a pic of anything, and I mean ANYTHING feel free to let me know.
That's the closest thing I can come up with as an assembly manual
The actual service manual is also pretty helpful.