Convertible top pivot slipped off the channel, how do I get it back on?

[dennisspeaks]

I have a 97 328ic and had the top down. It was going to rain so I went to put it up and it went approximately 9" before it closed then it wouldn't go any further, now it won't go up or down. Upon investigation the passengers side slipped of the pulley that is closest to the windshield.

Any ideas on how to get this back on? Attached is picture.

Thanks,

Dennis

[dennisspeaks]

by the way it is a 97 328ic.