Stan Kroeker wrote: > > Does anyone have a fix for the following annoying problem I experience > on one of the small Samick uprights? > > I can't recall the exact model no. but likely the SU-105 or 108. The > sustain pedal lever has a dogleg only at one end (the pedal end, I > believe) and an extraordinarily strong return spring which seems to > cause extreme torsion along the length of the lever. This results in > very little lift at the far end of the lever and rapid wear in those > plastic pivot bushings. Also, the bottom board/pedal rail flexes under > the pressure of the pedal as it is depressed. > > Would installing a weaker spring reduce the torsion and increase the > lift? Beefing up the bottom board? > > Thanks and best regards, > > Stan Kroeker > Registered Piano Technician Stan, This may be really off the wall, but I think I had one of those problems with a Samiock last century. As I recall, the durn trap arm was installed backwards. Stranger things have happened. Good luck! Joseph Alkana RPT
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