Damper Thump Noise

Farrell mfarrel2@tampabay.rr.com
Thu, 4 Aug 2005 06:43:46 -0400


Thanks Conrad. That's pretty much what I thought - good explanation - 
thanks.

Terry Farrell


> At 05:43 AM 8/4/2005 -0400, you wrote:
>>1950-ish Baldwin L grand, all original. Raise dampers with pedal and then 
>>release pedal. Dampers make quite an audible thump. Remove action and 
>>manually lift a dozen or so dampers and you get a similar thump - it is 
>>especially prominent with the bicords - very little noise from the flat 
>>dampers.
>>
>>Is this nothing more than the sound that 55 year-old grand dampers make? 
>>That is my strong suspicion.
>>
>>Terry Farrell
>
>
> Probably.
>
> Ossified dampers, plus the fact that they are so well seated that the 
> entire damper hits the side ridges at once, instead of that ever so slight 
> lead of one end.
>
> Just like that "ahhh" when you plop yourself in the recliner after a long 
> day of damper regulation, all them bichords are sighing with relief.
>
>
>
>
> Conrad Hoffsommer
> It is a mistake to allow any mechanical object realize that you are in a 
> hurry.
>
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