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Re-routing 4th valve tubing to make room for longer slide?

Posted: Wed Jan 23, 2019 10:53 am
by sidenius
I have an old B&S 3096 CC 4 valve tuba that I was considering having installed a 5th valve on.
That is - until I read a post about re-routing the 4th valve tubing to make room for a longer tuning slide.
Actually I don't mind the slide pulling and considering the risk of creating resistance when having a 5th valve installed I have got more hooked on a longer tuning slide for my 4th valve and maybe a trigger to operate it.
But - there is not enough room for a longer slide.
Is the re-routing typically a complicated operation?

Maybe it is going to be just as expensive as having a 5th valve installed?

One last question: I've tried to get in contact with B&S Markneukirchen to get a price on longer tuning slides but they don't answer.
Anybody had the same bad experience with B&S not answering?

Re: Re-routing 4th valve tubing to make room for longer slid

Posted: Wed Jan 23, 2019 1:24 pm
by sidenius
Of course! Sorry - here are some pics
rsz_b&s_tuba1.jpg
rsz_b&s_tuba2.jpg
rsz_1b&s_tuba3.jpg