I recently got a new depower rope for my B3 as the old one was defective. The problem is I can't figure out how to remove the life line that runs through the bar and chicken loop. I need to thread the life line through the new depower set-up. the life line has a small SS ring that you clip your leash onto. I can't disconnect it from the other end either as the other end is also connected to the SS swivel. I can't even work out how they attached the damn thing in the first place.

If anyone has a B3 and can figure this out I'd really appreciate the heads up. BTW it isn't in the manual and I spent an hour or two searching on the net for a solution to no avail.