While I had the head opened up installing the large pulley and belt I noticed that the spindle made a moderate rolling sound while spinning it with my fingers. It also did not feel silky-smooth like a new bearing would feel off the shelf. I also notice the two nuts down the spindle that I believe tighten the spindle up to the tapered bearing in the bottom and am curious if maybe they are too tight or if they are supposed to be a little snug. For those of you that have had your X3’s apart in this area I would appreciate your comments and/or suggestions as I am a complete newbie at this.

Thanks.

Kevin