So I picked up a dry break probe, but I'm not sure it's working right. I don't yet have the female half to try them together, but here goes.
If you go to http://volvospeed.com/Mods/dry_break.html, you can see that the outer red part pulls back, but then an inner aluminum sleeve also pulls back to expose the flow path. I can't get that inner aluminum sleeve to move.
Anyone know why?