My car has a grub screw in the black tube the lamps fit through. It is a 7/64 allen key. I'm not sure whether I should tighten it before or after tightening the nut when adjusting the lamps.
My R/H lamp has a lose rivet, the lamp vibrates & will not stay in adjustment. There is a tongue inside the lamp which goes from the shell into a slot in the threaded adjustment post to stop it turning. On mine the tongue is distorted.
I reckon I need a new lamp but MorganMatt I cannot see how the terminals fit through the post, are the lamp end or car end soldered on after fitting lamps?
RedThree I think you had a new modified headlamp, did you or Revolutions fit it?

Tim