[HAM] The recapping controversyJerry Fowler jerryinkc at gmail.comSun Jun 3 23:06:05 CDT 2007
If the wheels or shaft were out of balance, a warble effect would heard, correct? On 6/3/07, Steve Leigh <steve at sl-prokeys.com> wrote: > > At 08:37 PM 6/3/2007, you wrote: > >Centrifugal force. > > I'm not 100% sure about that. It's possible that's the right word, > but somehow I don't know for sure. > > Look very carefully at the MAIN shaft gearing, (note they're brass > gears) and the drive gears on the tonewheel assemblies (note they're > phenolic gears). > > Also, try it for yourself - each tonewheel "set" *really can* move > left/right quite a ways in their bearings. If you do this while gen > is running, the tonewheel assembly will slide right back, and again > be centered. (A work of art!) > > Thought: if two tonewheels ran off center, ie; far from centered on > the coil pickup, wouldn't those freqs be weak? > > > > > > When you have a gen upside down on the bench or stands, take note: > > > each pair of tonewheels (ie; a complete shaft, drive gear, clutches, > > > and 2 tonewheels) DEFINITELY has several thousandths of lateral > > > movement. Ie; left and right. Can the wheels then rotate OFF CENTER > > > to the pickups? Yes they can. Will they? Unless the organ is > > > *really* out of level **big time**, no. Why? > > > > > > Answer that, it's something really worthy of consideration. > > > > > No virus found in this outgoing message. > Checked by AVG Free Edition. > Version: 7.5.472 / Virus Database: 269.8.7/829 - Release Date: 6/2/2007 > 5:26 PM > > -- > Subscription Options/Unsubscribe/Archives: http://www.zeni.net/hf/ > Hammond-Leslie FAQ: http://theatreorgans.com/hammond/faq/ > HammondWiki: http://www.dairiki.org/HammondWiki/ > hammond at zk3.dec.com archives: http://zk3.hammondforum.com/ > > >
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