So I have pulled apart a spare early box that I got with my zed as the box in it is crunching quite badly. My intention was to rebuild this one and swap it in but that's not going to happen now as the... long story.
Anyways, I have everything apart and I have come to a bit of an impass with the synchros. I've dealt with brass ring based synchros before but I am not entirely sure how to check these warner type synchros.
I have a couple of manuals and they all have a rather vague description/picture of how to check for wear and I think I have it but I wanted to check with you guys first.
The link below has pictures of the coupler pressed on to the baulk ring, as far as I can tell I should be measuring the distance between the edge of the baulk ring and where the coupler pushed up onto it? I figure its like brass cones where if the coupler pushes up to far then it's worn.
(Please note: in the photo the feeler gauge isn't against the coupler - I know, I was in a rush - )
http://imgur.com/a/yYMxs#0