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So I have serviced the hubs on the commuter at the weekend (and treated it to a new bottom bracket) so it should be buttery smooth... however the "dust caps" keep popping off the front hub. I have tried being gentle with then and a bit harsh with them however they pop off after a mile or so.
Its cheap unbranded hubs that came on the bike (tricross) and I have serviced them a few times before and they have been fine...
Its the part that sheldon brown labels "dust cap" here:
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From http://www.sheldonbrown.com/tooltips/hubs.html
They dont seem bent or anything... I just cant figure it out!
Any ideas?
Cheers - David.
Common problem, it should be an interference fit on the cone, but often isn't.Remove it, find a suitably sized socket to "shrink" the inner lip, and tap it in.It'll take a few goes to get it right, then use another socket to press it onto the cone.
How do i shrink the inner lip? Just bash the socket into the back of the dust cap bit to spread it open? Thanks for the info btw, i thought it fitted the hub, not the cone! 🙂
Right these things are doing my head in - I just cannot get them to stop bouncing off the hub and floating on the axle!
I'm 99% certain these are spesh branded copies of the Shimano HB-2200 hubs from [url= http://techdocs.shimano.com/techdocs/blevel.jsp?FOLDER%3C%3Efolder_id=2534374302051899&ASSORTMENT%3C%3East_id=1408474395181679&bmUID=1174571792842 ]here[/url].
Any more tips?
Thanks! David.