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09-23-2022, 03:45 PM | #1 |
Senior Member
Join Date: May 2010
Posts: 136
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Zenith B carb power tube
I had a little accident while painting the carb and now I have a damaged power tube. It’s almost broken off where its pressed into the upper part of the carb. Here’s my question: does the tube really have to extend down 1 1/2” to work properly? This puts the end 7/8” below the gas level.
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09-23-2022, 08:42 PM | #2 |
Member
Join Date: Apr 2013
Location: Ft Collins, CO
Posts: 80
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Re: Zenith B carb power tube
Yes.
It picks up the gas from the float bowl and needs to be that long or it won't work right. |
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09-24-2022, 09:35 AM | #3 |
Senior Member
Join Date: May 2010
Location: Southern Upstate New York
Posts: 1,160
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Re: Zenith B carb power tube
I would say no, you could shorten it an 1/8 or 3/16 and it won't effect the performance.
__________________
AL in NY |
09-25-2022, 03:34 PM | #4 |
Senior Member
Join Date: May 2010
Location: Bucks Co, Pa
Posts: 3,740
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Re: Zenith B carb power tube
A guy who used to be a respected member, named Purdy Swoft, once told us newbies that those tubes had to be one of "Those tubes". I believe the suppler was Renner's Corner. Though I've never dealt with them myself, I've never heard anything negative about them and would not hesitate to buy anything from them. Purdy spoke of trying to make make replacemnt tubes in all sort of ways. One I recall was using brass pen ink refills tubes, sadly, it did, it did not work. So unless you are a competent machinist, I guess it's Renner's.
Terry |
09-25-2022, 05:34 PM | #5 |
Senior Member
Join Date: May 2010
Location: So Cal
Posts: 8,754
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Re: Zenith B carb power tube
Here are some links to Vince's site with info on the tube. https://www.fordgarage.com/pages/bpowertube.htm
https://www.fordgarage.com/pages/pow...structions.htm https://www.fordgarage.com/pages/bpowerjetcircuit.htm |
09-25-2022, 06:12 PM | #6 |
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Join Date: Mar 2012
Location: Ohio
Posts: 1,973
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Re: Zenith B carb power tube
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09-25-2022, 06:48 PM | #7 | |
Senior Member
Join Date: Oct 2017
Location: NC Mountains
Posts: 689
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Re: Zenith B carb power tube
Dave Renner seems to be a great guy, very helpful and not arrogant at all. That’s where I’ll buy zenith parts from now on. Highly recommend!!!!
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09-26-2022, 12:53 AM | #8 |
Senior Member
Join Date: May 2010
Location: Between Seattle & Tacoma
Posts: 2,354
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Re: Zenith B carb power tube
The reheis (sp) book shows how to replace the tube.
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