Soft top got pretty dirty with all the GRP work I've done.
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Rear window was already out. Stitching all rotted away. So off with the material.
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Whenever I opened the roof it wouldn't always fold back easily. One of the joints would stick and I'd have to press down on that one joint.
I've since discovered that the reason is that the straps are supposed to include an elasticated section that pulls the middle bow back slightly. Just enough to click the joint in the right direction.
Here's that elasticated section.
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Anyone with an old Z3 that doesn't have lining. Look up at the straps and it might have that sagging section in the middle. Like the elastic on your favorite 25 year old underpants it won't have any elasticity. It just hangs there.
Looking online I think I can buy new straps. But if they're old stock then they might not have much life left in them.
So gonna unstitch the elastic and stitch in new.
You can see the stretched/dead elastic sections on upper and rear straps.
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Need to go online now and order elastic. Softtop grade - not knickergrade.