[kevsg25]

...Will a 21mm do the trick? The 7/8" socket is trying to strip it but it calls for that. Do you think a 21mm will work? It is hard to get to and hard to break loose.
I would think that a 20 or 21 would be closer than a 22 but it is worth the shot. Thanks for the advice. I will let you know tomorrow when I go buy the socket kit.