This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment The only problem with this method is that it sets the timing for the = pedal sometimes at the expense of the keys and the sostenuto. You = should really set all the damper levers on the same plane first using = the height of the key end felt as a guide to insure proper timing from = the keys (this is also needed for even sostenuto action). Then you = should make any adjustments necessary with the timing of the key end = felt. If there is unevenness in the level of the key end felt, then you = need to either build up or trim down as needed testing each key. Once = that is accomplished, you can then set the lift from the pedal either = shimming the tray felt or using adjustable capstans if the piano is = equipped with them. =20 David Love ----- Original Message -----=20 From: Kevin E. Ramsey=20 To: pianotech@ptg.org=20 Sent: June 08, 2002 5:49 PM Subject: Re: Adjusting dampers to tray Matt, what I do is perhaps the easiest, and usually gets me = perfect results. ( I like what Roger had to say about installing new = tray felt) =20 What I do when I want to re-set damper timing, like when the = dampers are almost down on the key ends, and lifting immediately, is to = go under the piano and adjust the pedal rod nut up a bit. Then I come = back up, put my finger on the top of a damper (lightly) and depress the = key. The damper will stop the hammer rise where it contacts the back of = the key. This is how I check the timing. I just raise the pedal rod nut = until the damper timing is at one third to one half blow distance. Then = I pull the action, loosen all the damper screws, lift the underlevers, = making sure they're free. Then you can tap the dampers lightly down into = position, re-tighten the screws, and re-regulate the pedal nut. After = correcting the ones that inevitably twist upon tightening the screws, = you're basically done. You'll inevitably run into some that are a little = tight on the wire, but not bad enough to run a drill bit down into. just = lift the underlever up on the wire, and after the dampers are down in = position, tap the underlever down on the tray lightly.=20 All you're really doing is setting the timing to the same thing = that will be lifting the dampers; the tray.=20 The only problem with this in a Steinway is that often the tray is = not level. It will end up with a damper timing that's earlier in the = bass and later in the treble, which is the opposite from what I'd really = like. I just did this the other day, and after about a half hour's work, = they all lifted perfectly with the pedal. It's a really good technique. = Richard Davenport taught me this. I've probably corrupted his = technique, so if anyone has a problem with how I described it, blame me, = not Richard.=20 Kevin E. Ramsey ramsey@extremezone.com ----- Original Message -----=20 From: Matt Wynne=20 To: pianotech@ptg.org=20 Sent: Friday, June 07, 2002 3:04 PM Subject: Adjusting dampers to tray Greeting esteemed colleagues: I will be reassembling a damper system in an old S&S grand. It is = one of=20 those systems that was born without regulating screws on each = underlever=20 for adjustment to the lift tray. Is there any efficient way to = adjust them=20 so that they all lift in unison with the pedal? I'm aware of the = old=20 method using center rail punchings, or something similar, as shims, = but=20 there must be a better way. Any advice would be appreciated. Thanks, -Matt Wynne ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/aa/1e/db/3f/attachment.htm ---------------------- multipart/alternative attachment--
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