Replacing a window stay pinch Lock

[mauron]

The pinch lock on the window stay of the centre front window on our 2011 Lunar Clubman will no longer tighten and probably needs replacing. Unfortunately I can see no way of removing the window stay from the window (the opposite end unscrews from the window frame).
Does anyone know of a way to remove the pinch lock, without removing the stay. There is a hole in the pinch lock with a small metal 'tube' inside that secures it but I cannot work out how to remove this 'tube'.
Any ideas gratefully received.
Regards,
Ron. W.

 

[Damian]

On the window catch end of the stay you will find a very smal hole, insert a 2mm drill bit or very small screwdriver to release the lock, slide the catch off the window.

 

[mauron]

Thanks for the advice Damian, I'll try that.
Regards, Ron. W.