Did you take the motor board out and place on two milk crates, or two tables, and watch the spring unwind to see where the scraping sound is coming frome? As Bob stated the power decrease? could be weak springs. Also what type of grease did you use to repack the spring? The wrong lubrication could also cause problems.
Rick -----Original Message----- From: Bob <[email protected]> To: Antique Phonograph List <[email protected]> Sent: Thu, 30 Apr 2009 11:55 am Subject: Re: [Phono-L] 4 spring credenza motor problem Ron,? ? Did you wind it fully and play it before you changed the grease to eliminate the thumping? If so how long did it play? A good four spring motor should run about 20 minutes. If it didn't, it's possible that the springs have lost some temper and are weak. The only other possibility is a bad record or needle but I'm sure you thought of that.? Bob? ----- Original Message ----- From: "Ron L" <[email protected]>? To: "'Antique Phonograph List'" <[email protected]>? Sent: Thursday, April 30, 2009 10:47 AM? Subject: RE: [Phono-L] 4 spring credenza motor problem? ? >I do have an electric C. This is a repair for someone else. The neat? > thing about the clip end/bent end springs is that it is impossible to? > assemble them into the cans in the wrong direction. It is easy to mess? > them up when you have rivets in the cans and holes on the springs. They > do? > not wind up, and in fact will distort the spring centers, with the real? > potential for breaking them.? >? > Ron L? >? >? > -----Original Message-----? > From: [email protected] [mailto:[email protected]] > On? > Behalf Of Douglas Houston? > Sent: Thursday, April 30, 2009 10:05 AM? > To: Antique Phonograph List? > Subject: RE: [Phono-L] 4 spring credenza motor problem? >? > This is a sticky one. I have a long shot thought. Victor has a procedure > in? > the service notes, that tells you whichn spring to load in the barrel, and? > its direction of winding.Is it possible that one of the springs could have? > nbeen installed in reverse? I'm not even sure if the motor could be nwound? > if that were done, but as I've said, it's a long shot.? >? > I have one of those 4 spring jobs apart now, and I've got to study the? > thing a lot before I re-pack the springs.? >? > (Maybe if you got one of those electric Credenzas like I have, you > wouldn't? > have this mess!!!!)? >? > Cheers? >? > Doug. Houston? >? >? >> [Original Message]? >> From: Ron L'Herault <[email protected]>? >> To: Antique Phonograph List <[email protected]>;? > <[email protected]>? >> Date: 4/29/2009 10:55:02 PM? >> Subject: [Phono-L] 4 spring credenza motor problem? >>? >> Hokay, list experts. I need help. The original problem was thumping? >> springs. So, you take them out (done that many times) clean them, and? >> reinstall/relube. This should be pretty straight forward. And these are? > the? >> ones with the clip outer ends and bent over inner ends. They only go? >> together one way. It winds up fine but only plays 4 sides before it? > starts? >> to loose power and slow down when you try to play the 5th side. >> Sometimes? >> it makes a bit of a scraping sound but nothing is hitting the turntable.? >> What have I missed?? >>? >> Thanks,? >>? >> Ron L? >>? >> _______________________________________________? >> Phono-L mailing list? >> http://phono-l.oldcrank.org? >? >? > _______________________________________________? > Phono-L mailing list? > http://phono-l.oldcrank.org? >? > _______________________________________________? > Phono-L mailing list? > http://phono-l.oldcrank.org? ? --------------------------------------------------------------------------------? ? ? No virus found in this incoming message.? Checked by AVG - www.avg.com? Version: 8.0.238 / Virus Database: 270.12.10/2088 - Release Date: 04/30/09 06:01:00? ? _______________________________________________? Phono-L mailing list? http://phono-l.oldcrank.org?
