My boat is tucked away in our boat barn as of last Wednesday. We have to be out of the marina by October 15th and the trucker had an opening, so out she came. What this means of course is that the boat is a only a few hundred feet away and anything you need measured or a picture of is not at all a problem.
I just got the rigs home Saturday and am in the process of attempting to remove the head end castings to have a look see at the halyard sheaves. If I get them off I will stick a few pictures of the innards on the site so you know what you have.
Good sailing...
Dale