Electro Voice 667a (668) disassembly?

[OneRoomStudio]

I picked up an EV 667a for a good price, but it needs a little restoration. Anyone know how to get into these? I know how to access the switch-pins at the rear of the mic, and I know how to remove the grill (same as every other EV mic), but I can't figure out how to get into the body.

There's some info here: https://www.coutant.org/667a/index.html
and here's the engineering data sheet: https://products.electrovoice.com/binary/667A Engineering Data Sheet.pdf

Anyone have any other info?

 

[OneRoomStudio]

Well, I figured out how to get to the diaphragm. Unfortunately, I also found that one of the magnet wires to the center coil was hanging on by a thread, and it broke just as I pulled the protective mesh screen off. I'm guessing I'm SOL now. Does anyone have any magic ideas for repairing it at this point? @panman maybe?