Fred: could be a long crack. Sometimes when a little crack occurs, a tech will shim the tuning pins, thereby driving a wedge and opening the crack some more ... until you get what you've got now. Could use Bill Spurlock's m;ethod w CA glue. FRED W TREMPER wrote: > > Dear List: > > While tuning an older Everett vertical (no serial number but pre-Yamaha), > the lower run of tuning pins were loose, almost to the point of uselessness. > > I have heard that this was caused by a delamination of the pin block in > that area. Are there other causes? > > Fred > > ------------------------------------------------------------------------------ > Fred W. Tremper, RPT > Morehead State University > Morehead, KY 40351 > f.trempe@morehead-st.edu > ------------------------------------------------------------------------------
This PTG archive page provided courtesy of Moy Piano Service, LLC