I need to replace my turn signal switch (tilt/tele in a 67 CDV).
I have followed the destructions in the shop manual up to where it says 'rotate the column cover counter clockwise and pull off."
There is no way that the cover will turn. I have tried tapping it with a drift, turning by hand and even my 18" handle strap wrench. the thing will not budge. Until I get it off I can't replace my trun signal switch - which means I can't drive my car

Do any of you guys have an idea of what I have missed or why it won't move?
Thanks!