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Main
Date: 16 Aug 2007 11:54:35
From: David Bonnell
Subject: Trail damage...is derailleur salvageable?
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After a ride, the derailleur was angled inwards, the cause being a
bent derailleur hanger.
I pulled the 'railer, straightened the hanger, cleaned everything up
and reassembled. The derailleur suffered no obvious damage...pulleys
are parallel to the cassette cogs, nothing seems to be bent.
Unfortunately, I couldn't get the system to shift reliably. There
seems to be lateral play when manually moving the cage/pulleys (as if
the mechanism is looser than it should be). I tried another
derailleur and had no problems with shifting.
Is there any chance this derailleur is salvageable, or should I just
throw it out? It is an Alivio with that bizarre Shimano Megapulley.
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Date: 16 Aug 2007 10:55:07
From: David L. Johnson
Subject: Re: Trail damage...is derailleur salvageable?
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David Bonnell wrote:
> After a ride, the derailleur was angled inwards, the cause being a
> bent derailleur hanger.
> I pulled the 'railer, straightened the hanger, cleaned everything up
> and reassembled. The derailleur suffered no obvious damage...pulleys
> are parallel to the cassette cogs, nothing seems to be bent.
>
> Unfortunately, I couldn't get the system to shift reliably. There
> seems to be lateral play when manually moving the cage/pulleys (as if
> the mechanism is looser than it should be). I tried another
> derailleur and had no problems with shifting.
>
> Is there any chance this derailleur is salvageable, or should I just
> throw it out? It is an Alivio with that bizarre Shimano Megapulley.
>
I don't think it's worth fussing with, since a replacement is not only
cheap, but apparently you already have one lying around.
--
David L. Johnson
If all economists were laid end to end, they would not reach a
conclusion.
-- George Bernard Shaw
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Date: 16 Aug 2007 07:50:38
From: jim beam
Subject: Re: Trail damage...is derailleur salvageable?
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David Bonnell wrote:
> After a ride, the derailleur was angled inwards, the cause being a
> bent derailleur hanger.
> I pulled the 'railer, straightened the hanger, cleaned everything up
> and reassembled. The derailleur suffered no obvious damage...pulleys
> are parallel to the cassette cogs, nothing seems to be bent.
>
> Unfortunately, I couldn't get the system to shift reliably. There
> seems to be lateral play when manually moving the cage/pulleys (as if
> the mechanism is looser than it should be). I tried another
> derailleur and had no problems with shifting.
>
> Is there any chance this derailleur is salvageable, or should I just
> throw it out? It is an Alivio with that bizarre Shimano Megapulley.
>
it's cheap garbage. throw it out and get a new [better] one.
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