I've still not got this resolved. A mechanic I queried didn't know what is wrong, and I can't figure it out either. The soft top on my 1971 280SL lacks a couple of inches of retracting completely into the cavity. Something has apparently gone haywire in the mechanism. It goes up and latches in place just fine. When I retract it, the front goes back about 18" and then I have to force it a little bit. It then pops and goes on back, but won't go all the way down.
Once I let the bottom slip into the cavity too soon, and the whole top got stuck. I pushed hard on the top, towards the rear, and it popped down. I was able then to lift it out. I think this current problem may have its genesis in that event.
Sure would like to get this remedied. Any advice is appreciated.
Joe