on a 350x i dont know if any of you guys know but i hope you do. are they suposed to just slid off of the axle with out turning off the nuts. i know there is a lock ring at the end of the nut that keeps it from coming off of the axle completely. it seems that the nut is on a set of threads that is splined and had one big nut and a skinny one. what is the purpous of this. and when you put it back to gether is is supposed to go flush against the disk break mount.it would be greatly appreciated if some could explain this. and i think there isnt spposed to be a gap between the lock ring and the spined threads and nuts. I am confused for the second time.

 

is any one here????