resetting hammer blow line in grands

[Alpha88x@aol.com]

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greetings,

             I am doing my first grand regulation and have a question. If the 
whippen and key capstan have "lost motion" thereby making the key levels have 
all different heights, then does turning the capstan take care of the key 
levels as well as adjust the hammer blow distance? In other words are they one 
and the same adjustment?

              Without having a spec manual, is there a general rule of thumb 
for obtaining the correct hammer blow distance on grands? The piano is a 
Hazelton Brothers 6' grand.


rookie,
Julia Gottchall,
Reading PA

              

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