I did mine in the spring when it was still cool and wet. That’s when I found out how much vinyl shrinks!
I laid it all out, threw the top over the hoops, and while it was connected to the windshield frame and everything else is loose, I was literally 4 inches from being able to reach the snaps.
Aye Caramba!
So I threw a big blue tarp over the whole passenger section of the bronco, ran an extension cord and an electric bathroom heater into the cabin, then went off to work at Cepek. Of course, I worried all day that I’d set fire to my bronco with the old school exposed element electric coil heater. So kids, don’t do this at home!
Came back that night and the inside of the cabin was 75° and the top had relaxed so much that it was super easy to snap.
Obviously, since I’m mentioning snaps, mine was an old school one. Well before the advent of the rail system. But the concept holds.