am just getting into replacing the rear wheel bearings on my latest bike and need to fab a spanner. in the meantime i have searched and found conflicting info on retainer thread direction for 550's. have read that the retainer is "reverse thread, right = loosen" and also "thread is right-hand". from this i assume right = tighten.
my retainer has an factory-etched arrow pointing ccw on the top surface. the retainer is soaking now in PB blaster, but i'd like to know which direction to turn before i heat this baby up and make my first attempt. many thanks,
bobp