primary chaincase MK 3 video?

Will be replacing all my primary seals and gaskets including those behind rear case
Is there a good video out there showing step by step process?
I have done work on this in pieces but never have had to remove both covers till now and would like to make sure I dont miss anything

If you shoot some phone pics as you go, you can be sure to get it back in the right order. If it's original, be sure to replace the grommet the alternator cable passes through. It may look ok, but 43-year-old rubber gets hard as a rock.

I replaced every seal in the case so far
Did take pics and now putting it back

Thanks