Thanks for the hint George. I thought you would know the solution. Ray ----- Original Message ----- From: "George Vollema" <[email protected]> To: "Antique Phonograph List" <[email protected]> Sent: Sunday, September 25, 2005 6:26 PM Subject: Re: [Phono-L] Columbia phono question
> It's been a while since I worked on one, but you > have to have the right shims (washers) in order to > tighten the pulley w/o tightening the whole > mandrel. In other words it has to be built up > enough as that when the pulley nut is tight the > distance between the mandrel shaft stop (step) and > the pulley is slightly greater than the distance > between the ends of the housing it slips through. > It can be tricky if some are missing. > Great Lakes Antique Phonographs > George Vollema > > ----- Original Message ----- > From: [email protected] > To: [email protected] ; > [email protected] > Sent: Sunday, September 25, 2005 4:54 PM > Subject: [Phono-L] Columbia phono question > > > When I tighten the mandrel shaft nut that holds > the upper pulley on a Columbia HG cylinder > machine, the mandrel also tightens and won't turn > freely. (Columbia pulleys don't have set screws > like Edisons). This looks pretty simple, so what > am I missing here? Thanks. > Ray > _______________________________________________ > Phono-L mailing list > [email protected] > > Phono-L Archive > http://www.oldcrank.org/pipermail/phono-l/ > > _______________________________________________ > Phono-L mailing list > [email protected] > > Phono-L Archive > http://www.oldcrank.org/pipermail/phono-l/
