You win the cupie doll, ever S.K.Grimes will not CLA Optimo shutters. Take lots of picture and keep very detailed notes.
DO NOT FLOOD CLEAN THE SHUTTER.
You can clean the metal parts with naptha AFTER you remove the shutter and aperture blades.
Vulcanite blades can and will swell and bind-up from the outgassing from grease. I will suggest Super-Lube : clear, synthetic, Teflon, no outgassing, non-toxic. You should be able to find it at any hardware / auto store.
Good luck with it.