Re: [CR]C/B Five Speed Derailment Problem


Example: Events:Cirque du Cyclisme:2002

From: "Paul Aslanides" <monymusk@austarmetro.com.au>
To: "john hawrylak" <hawrylak@delanet.com>, <classicrendezvous@bikelist.org>
References: <003b01c1edd8$f4734b40$7835c2cb@workstation1> <00ac01c1efd5$2dfccfa0$de71793f@johnhawrylak>
Subject: Re: [CR]C/B Five Speed Derailment Problem
Date: Wed, 1 May 2002 22:42:02 +1000


Thankyou, John.

You've most likely hit the nail on the head. The rear derailleur is out of alignment, just a little. I saw this when I set it up, but was very reluctant to take a shifter to it to straighten it. I think it does sit flat, on the bench, but the der. pivot is worn, to that it is skewed outwards at the front when mounted.

I thought that a little misalignment would not make much difference - apparently it does.

The gear change, however, is as smooth as silk; the only negative is the longer travel of the Huret d/t shift lever, just a matter of getting used to the longer throw.

It's a good excuse for me to make up a 'hanger straightener' tool. I'll have to check the thread first.

Regards,
Paul Aslanides.
Melbourne.


----- Original Message -----
From: john hawrylak
To: Paul Aslanides
Sent: Tuesday, April 30, 2002 9:25 AM
Subject: Re: [CR]C/B Five Speed Derailment Problem



> Hi
>
> Perhaps the rear derailler is out of alignment or bent. Had similar
> problem. I took it to a LBS and they aligned the RD and cured the problem.
> The bike fell down on the RD side a few times over the years which accounted
> for the misalignment.
>
> John Hawrylak
> Woodstown NJ
>
> ----- Original Message -----
> From: "Paul Aslanides"
> > Hi All,
> > I've just rebuilt my recently-acquired Claud Butler,
> > 'Electron' Super Five model. It's a lovely, smooth ride, too.
> > The problem is that when I change gear, the chain also
> > derails off the chainwheel, almost every time.