Originally Posted By Aldermog
I think it is possible for the housing to turn on the threaded bolt even if the obvious nuts look tight.

From memory the bolt has more than one bolt on it as it passes through the wing and picks up the wing stay.

The parts pdf file posted recently had a good exploded diagram.



Thanks Peter, will check that.
Neil.

1975 4/4 4 seater, cream over blue; Q3 Quattro; Bicycle; Walking poles.