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Also a complete redesign of the tray pivot point in the block will take care
of this completely as well as the suggestions David makes here below.
I posted a complete description of how to install a new Renner back
action with various modifications to improve it's entire function as well as
getting rid of the ever frustrating & funky upstop adjustment to the caut
list sometime back in January or earlier. Steinways in general suffer from heavy
pedal syndrome.
Dale
clunk clunk clunk go the dampers slapping the strings
Check the gauge on the trapwork spring as well as the damper tray. I
usually replace those old damper lever tray springs with a coil spring located
between the sections nearest the lifting point. If after changing that the
tension is still too high, consider changing the traps lever leaf spring with a
lighter one.
David Love
davidlovepianos@comcast.net
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