One more point that I don't believe was covered.
I remove my watch and ring prior to slamming to engage the rear pin.
Mine needs to be slammed with quite a bit of force, so removal of jewelry lessens the chances of damaging the paint if I slip.
Mine is a 280.
Oh, by the way, as far as the top curls go, I started tucking them in when I fold the top down (after some reading on this forum) and the top has been snug and proper ever since. Thank you forum.
The curls are really not attractive and the solution is
so simple (at least for this original 40 year old top.)
Joes, Are you sorry you asked ?