Thanks, Zonatadem. I've taken the timing chains off and reinstalled the way you've described, without the screwdriver, essentially derailing the chains. The gloves aren't needed either, but I guess I'm in my fastidious phase. And I'm working on two timing chains with the Cabrio.

Another note, make sure you get the cranks in the phase you and your stoker(s) are accustomed to. One ride I didn't, and my wife got cranky!