---------- > From: Ted Simmons <ted@palmnet.net> > To: pianotech@byu.edu > Subject: Damper lifter > Date: Thursday, April 17, 1997 10:32 PM > > Hi List, > Today I tuned a Wurlitzer G-461 grand which, besides needing tuned, also > needed damper sustain work. This Wurlitzer was built by Young Chang and > has a different type of damper lifter mechanism than what I am used to. > There is a large flange at each end of the lifter bar and the flanges are > pinned. The problem is that the pins have worked out and the lifter rod > doesn't move when the pedal is depressed. The pedal adjustment is not at > fault; it is adjusted with very little lost motion. I spent an hour trying > to install new center pins with no success. I finally realized that the > lifter rod mechanism had to come out for me to do the repair. A close look > told me that in order to remove the mechanism I would have to loosen and > remove each and every damper wire, then remove the sostenuto blade. I > called YC and they suggested running a long philips screwdriver down > between the strings to loosen the flange screws. That was impossible. > There is no room above the flange screws to get anything in there. If any > of you have solved this problem without the involved method described > above, please let me know. > > Ted Simmons, Merritt Island, FL > > Dear list, I have run in to this same problem on a Kawai grand. The only way to the center pin flange in the damper tray hold on is in the back behind everything. I left the job for someone else. James Grebe oianoman@inlink.com
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