>...do you suppose using protek on the center pin bushings would >alleviate the problem... > >Terry Beckingham Try one and find out. It's fairly easy to know if a jack center pin is sluggish by moving the jack with the blade tip of a small screwdriver several times. It's also possible the keys might need more weight to help the key return back firmly to its home position. Keith McGavern kam544@earthlink.net Registered Piano Technician Oklahoma Chapter 731 Piano Technicians Guild USA
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