Have you tried a key bushing tip burning blade? He has a video where he does apply some alcohol/water first but then uses the hot tip right away so it would be before the leather can turn to mush. But maybe the straight heat would be good enough.
https://www.howardpianoindustries.com/piano-key-bushing-tip-burning-blade/?srsltid=AfmBOopXgK6rrTJkMSggE9meb5qNO3ZCDGMJBfvndzdhl7QeLHXrCu00
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Steven Rosenthal RPT
Honolulu HI
(808) 521-7129
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Original Message:
Sent: 09-24-2024 15:15
From: David Love
Subject: Removing leather bushings
Well over the years I've done steaming, but it tends to turn them into a muddy mess. It does render them very hard. once they dry again, and you could often yank them out then. getting the glue to let go is not a problem, but unlike felt the leather has a tendency to turn to mush.
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David Love RPT
www.davidlovepianos.com
davidlovepianos@comcast.net
415 407 8320
Original Message:
Sent: 09-24-2024 11:47
From: James Kelly
Subject: Removing leather bushings
Probably someone who works with historical instruments or who uses leather bushings has a method. Removal ease is probably a factor of the type of glue used and the age and condition of the leather. If you used steam it probably is causing the glue to melt like honey . Msaybe you need to use some very small chisels or bladed to reduce the bushing size and scrape out the bushings or use sanding sticks. I have had bushing disasters with felt when the glues did not respond to much of anything and pulled out wood in the keystick . What have you tried ? I have been looking at ways to lubricate/reduce friction in leather bushed keys. I have been reluctant to try any liquid and settled on teflon powdert for now although Ballistol has been mentioned . Leather softeners may work but I have yet to try any
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James Kelly
Owner- Fur Elise Piano Service
Pawleys Island SC
(843) 325-4357
Original Message:
Sent: 09-24-2024 11:24
From: David Love
Subject: Removing leather bushings
Does anyone have a favorite method of removing leather bushings from keys that doesn't create a gooey mess? I've never really been able to come up with a system.
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David Love RPT
www.davidlovepianos.com
davidlovepianos@comcast.net
415 407 8320
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