Re: [CR]Shavings - you got to love them

(Example: Events)

Date: Tue, 9 Jan 2001 09:02:20 -0800 (PST)
From: "Jason Cloutier" <velo59@yahoo.com>
Subject: Re: [CR]Shavings - you got to love them
To: "classicrendezvous@bikelist.org" <classicrendezvous@bikelist.org>, "Sheean, Mimi -ND" <Mimi.x.Sheean.-ND@disney.com>, Holmes John <JHolmes@vetronix.com>


Well, I'm guessing Framesaver or LPS (I don't remember which number, the kind that makes a cosmoline-like treatment) will grab and hold the rattling chips. I would drill a small hole from the back of the seat tube (feed the drill bit through the seat post binder slot in the seat lug) through to the top tube. The hole only needs to be large enough to allow the aerosol wand to be inserted. Then perform the Framesaver/LPS treatment. I bet you won't hear rattling for some time. Once the noise returns, re-treat. Without the seat post removed, nobody will know what you've done. BTW, be sure to dress the hole after drilling so that you don't gouge the seatpost.

Jason Cloutier
Pawtucket, RI
velo59@yahoo.com


--- PeterGrenader wrote:


> Listafino's,
>
> I have just picked up an (unnamed) Swiss frameset
> (name withheld so you
> won't think I have an obsession with this
> manufacturer). It was
> reported to be NOS and I think I just realized why,
> 25 years after it
> was last touched by a torch, it was never sold....
>
> I know in newer steal and ti frames there are holes
> drilled in the head
> and seat tube placed adjacent to where the top and
> downtubes meet them.
> I know in ti frames this is required to produce a
> path for the Argon gas
> to flow freely to flush out the oxygen to get a
> solid weld. I'm sure
> there are reasons for these holes in modern steel
> frames, but I am
> unaware of why although I assume they might be there
> for some sort of
> heat escape or something like that.
>
> Anyway, this (unnamed at this time) Swiss frame
> does not have these
> holes -and- I noticed there are metal shavings of
> some sort inside the
> toptube which produce a subtle and mellifluous
> rattle when the frame is
> tilted for and aft or jolted in hand. In truth,
> these whimsical little
> noises are one notch above almost silent, but
> probably enough to be
> downright annoying over the long haul (sort of like
> that time Batman was
> placed into a large vase with tiny pebbles pinging
> off the top of his
> head as a type of villainous torture).
>
> OK OK OK....i hate them.
>
> A lot.
>
> I see no way of ridding this frame of these noises
> outside of violating
> the integrity of the 531 by drilling a hole through
> the toptube, fishing
> them out with a magnet and then bondoing the hole
> shut prior to
> repainting, which I need to do to this frame anyway
> - but man-o-man, I
> shutter at the idea of having to do this.
>
> Does anyone know any other place to make a hole that
> doesn't seem so
> destructive? I do not know of any drill which could
> make a hole in the
> proper place 'around the corner' so to speak into
> the head or seat tube
> to duplicate the holes found in newer frames once
> the thing is slapped
> together.
>
> Any info would be helpful
>
> rattled in LA,
>
> Peter Grenader
>
>
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