Hub maintenance - is this right?

zazer
zazer Posts: 29
edited May 2014 in MTB workshop & tech
Hi all

Just cleaning out my hubs before replacing bearings and re-greasing, however I've encountered a couple of issues which I hope the following pictures will show:

BzFx7Bul.jpg

So the cup on one side seems to have worn in a strange way and there is an inner groove around it, is there anything I can do about this aside from replacing the hub? I assume its due to my lack of servicing, can I get away with riding like this?

Secondly this has popped out:
CytIynqs.jpg?1
h0aXJV3s.jpg

But it fits back in quite snugly, again is this much of an issue?

Cheers!
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-zazer-
I See The Light

Comments

  • nicklouse
    nicklouse Posts: 50,675
    Have you read the info on Sheldon browns pages about hubs and bearings? Might even be on Parktools get a Niro and run it around the bearing surface.

    His does it feel?


    The other bit is just a dirt shield. Make sure you refit it.
    "Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
    Parktools :?:SheldonBrown
  • Cqc
    Cqc Posts: 951
    Isn't that groove to make the bearings run straight? I may be wrong.