Does the headlight need removing? How many bolts hold them in?
Thanks!

 

One screw on top inner edge into headlight, you can see it with the bonnet up. Replace with stainless if you can

Then PULL the indicator straight forwards, it's on a ball and socket joint so needsa good pull, the straighter the better.

Mine, of course, snapped the ball off the indicator. I repaired it with epoxy resin and a small screw to build the epoxy round, and it's been fine for ten years!
A bit of grease round the ball and in the socket will aid removal in future.

 

Cheers bud !