[CAUT] puzzler

Ric Brekne ricbrek@broadpark.no
Wed, 04 Jan 2006 16:58:54 +0100


Grin..

These things are always easy when you already know the answer.  I still 
dont know if its at the beginning of the pedal release or at the end.  
But as I understand it the action guises the sound if in the piano and 
when out the sound changes from a click to a paperish sound and you can 
identify the direction its coming from.  Loose damper tray centers on 
Yamahas cause something not disimilar to your description... but then 
thats also accompanied with dampers lifting uneven when one of them 
works their way out. 

Not knowing the exact configuration of  the pedal levers for the 
Bosendorfer in question I'd have to guess... but it sounds like you 
might have something wrong with the way the pushrod (pitman I think you 
call it over there ? ) engages the damper tray.... or something of that 
sort.  You did say no foreign materials present... so its either the 
tray mounts / centers themselves or something about the pushrod /tray.

OR ?!!... I'm out in left field as usual :)

Cheers
RicB

----------
The action has no bearing on it but when out of the way I can hear where 
the problem is coming from....

David Ilvedson, RPT
Pacifica, California


 >Hi Dave

 >One question.  Is the noise evident at the start of damper pedal release
 >or at the end (rest position) ? Trying to figure why the action being in
 >or out should have any effect at all.... Damper levers dont come in
 >contact with the keytails.... nothing else about the action is supposed
 >to engage the damper system at all unless you have the sustenato lever
 >built into the action.  Hmmmm :)


 >Cheers

This PTG archive page provided courtesy of Moy Piano Service, LLC