Is it? Or did the PO just put locktite on it to vex me? I just can't get it to budge lefty loosey (or righty tighty, for that matter, but if I knew for sure which way to crank it, I'm sure I could get it off...)
1983 DOHC Maxim, if it matters.
1983 DOHC Maxim, if it matters.
...
- like roundabouts in UK and Auz. 
I hope I don't owe you a mirror mount for that left mouse-ear. 