Replacing Bach Linkage
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Replacing Bach Linkage
I have bach with a very noisy miniball linkage and I'm looking to replace it. I was looking into the instrument innovations linkage but their website said that it is not compatible with bach. Any ideas?
- BGuttman
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Re: Replacing Bach Linkage
Before you embark on a long and expensive linkage project, make sure you don't have hardened bumpers and have lubricated the old ball-and-socket properly. Those two things can contribute a lot to noise.
Bruce Guttman
Merrimack Valley Philharmonic Orchestra
"Almost Professional"
Merrimack Valley Philharmonic Orchestra
"Almost Professional"
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Re: Replacing Bach Linkage
Pretty deep in the weeds, but I have to agree on different bumpers making a difference in noise. Until I experienced this on my Getzen 1062, going from clear-ish squared off, softer…to harder black, round…I never woulda thunk.
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Re: Replacing Bach Linkage
Can you post a photo of the current linkage, please?
Bach have had 2 different linkage types, the options vary depending on what your horn has.
Bach have had 2 different linkage types, the options vary depending on what your horn has.
Matthew Walker
Owner/Craftsman, M&W Custom Trombones, LLC, Jackson, Wisconsin.
Former Bass Trombonist, Opera Australia, 1991-2006
Owner/Craftsman, M&W Custom Trombones, LLC, Jackson, Wisconsin.
Former Bass Trombonist, Opera Australia, 1991-2006
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Re: Replacing Bach Linkage
I have tried that but there is play in the actual linkage.
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Re: Replacing Bach Linkage
https://images.app.goo.gl/7fnC3PRmEd3PSD5n9hornbuilder wrote: ↑Sat Jan 28, 2023 12:29 pm Can you post a photo of the current linkage, please?
Bach have had 2 different linkage types, the options vary depending on what your horn has.
This type
- Burgerbob
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Re: Replacing Bach Linkage
Those Bach minibals are loud. The bumpers won't change anything.
Straight up new minibals might do it.
Straight up new minibals might do it.
Aidan Ritchie, LA area player and teacher
- baBposaune
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Re: Replacing Bach Linkage
I use Hetman Bearing and Linkage oil on all my miniball links on all my horns. They make a "light" version but the regular weight (if you can find it) seems to make them the quietest. Check if the screws that hold the ball are loose, just in case they are part of the problem.
Also, if you can't find Hetman, any medium weight key oil will work. It was suggested that you check your bumpers to make sure they haven't become hard. Always good advice.
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Re: Replacing Bach Linkage
The ball joints Bach use are not genuine German made MINIBAL ball joints. They can be directly replaced with genuine MINIBAL parts. They will give you a long, quiet service life.
Heavier oil "may" quiet the Bach joints some, but it is not a permanent solution.
Send me an email to
matthew"at"customtrombones"dot"com
I can sell you some.
Heavier oil "may" quiet the Bach joints some, but it is not a permanent solution.
Send me an email to
matthew"at"customtrombones"dot"com
I can sell you some.
Matthew Walker
Owner/Craftsman, M&W Custom Trombones, LLC, Jackson, Wisconsin.
Former Bass Trombonist, Opera Australia, 1991-2006
Owner/Craftsman, M&W Custom Trombones, LLC, Jackson, Wisconsin.
Former Bass Trombonist, Opera Australia, 1991-2006