Courtois 421 thumb rest?

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solidshi8
Posts: 132
Joined: Thu May 17, 2018 11:51 pm

Courtois 421 thumb rest?

Post by solidshi8 »

I just got my Courtois 421 Newyork model, but the thumb test part couldn’t stop moving even when I re-tighten all the screws. The thumb rest collides with the valve trigger which causes me can’t press the valve. Any solutions? ( I tried my get a grip and Yamaha trombone strip, but doesn’t fit well on Courtois)
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timbone
Posts: 174
Joined: Mon Apr 30, 2018 12:14 pm

Re: Courtois 421 thumb rest?

Post by timbone »

Hey bud- please PM me and I will help you with your thumb rest.

Thanks timbone
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solidshi8
Posts: 132
Joined: Thu May 17, 2018 11:51 pm

Re: Courtois 421 thumb rest?

Post by solidshi8 »

timbone wrote: ↑Thu May 25, 2023 4:19 pm Hey bud- please PM me and I will help you with your thumb rest.

Thanks timbone
Thanks, just PM
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ZacharyThornton
Posts: 477
Joined: Fri Mar 23, 2018 7:51 am

Re: Courtois 421 thumb rest?

Post by ZacharyThornton »

Tim is the best.
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