On Wed, 27 Aug 2008 14:14:23 +0100, Austin Shackles
<austinDITCHTHISFORBETTERRESULTS@ddol-las.net> wrote:

>On or around Wed, 27 Aug 2008 05:50:17 -0700 (PDT), Cane

>The essence of it is having things to fit the bearing shells which make sure
>they pull parallel to the headstock and don't twist.

I turned a mandrel in a bit of ally bar that was a few thou smaller
than the i/d of the head tube and pushed on the very outer lip of the
cup. A few taps with a hyde mallet, sorted. (I also froze the cup(s)
first as mentioned elsewhere).

But it was only the little CB Two Fifty and very much like bicycle
parts. ;-)

All the best ..

T i m