I’m about to take ownership of an ND and I want to change the mirror caps (from white to black). I have the replacement caps from MX5Parts but there aren’t any instructions, so a search of Youtube has produced a clip of a man wrestling the cap off, with some alarming crunchy sound effects!
So, has anybody completed this manoeuvre please, and is it just a matter of pulling and pushing? There are a lot of plastic projections on the inside of the caps which appear to be easy to damage