The only thing I can say from experience is on my Galaxies convertible, the drivers visor was like that.  Real super hard to move.   What was wrong with it was the chrome rod (s) that it rides on decided to dust real bad on the inside of the visor.  It was nearly impossible to extract them from it.  You could not see a bit of rust just looking at it, as it was all in the visor.  But it is a convertible so it makes a bit of sense that some water could get there.  Anyways, I think they are still in the scrap bin I might be able to get a picture of how bad it was.   Not saying this is your problem.

Last edited by Greg B (2/07/2025 6:14 PM)

Nos681 wrote:

Are the visors difficult to move when removed from center mirror bracket?

 
Yes.

Rudi,like you, I had the same problem on my 65 3 decades ago,and like BobE, my attempt to use penetrating fluid resulted in a visor that wouldn't stay up.
In my case, the use of the fluid damaged the cardboardy type'a original visors, so I just replaced them.
 

Rudi...........I wonder if... You could drill a tiny hole somewhere on the top of the visor and inject a dab of oil to maybe partically loosen the visor.
6s6