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Old 04-06-2013, 03:15 PM
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David Kirk David Kirk is offline
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Join Date: Dec 2003
Location: Bozeman MT
Posts: 7,726
Originally Posted by SPOKE View Post
Carefully run your derailleur hanger tap thru the threads. I bet there is a little buildup in the root of he threads. Be sure to use cutting oil with the tap.
There is a posibality that threads in the hanger have been "pulled" a little by tightening the derailleur bolt a bit too much so now the pitch diameter of the threads are not quite to spec.
What the Spokemon said.

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