> From: "robert sadowski" <rls@ncinter.net> > To: <pianotech@ptg.org> > Subject: Young Chang Sos. > Date: Wed, 24 Sep 1997 13:35:05 -0400 > Reply-to: pianotech@ptg.org Robert, It will have the sost. attached to the belly and you will have no problem adjusting... Pull the action. Adjust pedal rod for no lost motion so sost lever moves its full amount. Usually the sost. rod is too far from the tabs and you simply have to push it in at the brackets in the areas where it isn't functioning. Looking into the cavity at the sost. rod. The lever should be slightly above the tabs( 1/8"). Looking down from above the dampers the sost rod should be an even slight distance away from the tabs. Working perfectly the test is Depress Sost pedal and no dampers lift. Depress Sustain pedal and hold. Depress Sost pedal, release sustain. All dampers should be held up and when sost. pedal is slowly released the dampers should drop randomly but fully. David ilvedson, RPT > Dear List, > I'm about to travel 40 miles to check a Young Chang grand with > sostinuto not > working. Anything in your collective experiences that I should look for in > this > make? > > Thanks, > Bob Sadowski RPT > Erie, PA > >
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