Sten I have the right drawing I'll find it for you.
But there is not much room in that area
I did look at it back then.
It's like the opposite of anything normal I think,,,
The optics has to go in last piece of the puzzle for this to work.
The CPU must be on the helicoil part somewhere then the wiring comes up to the contact block then mount the wires/flat to the contacts then assemble the contact and then put it on the mount arggggggg