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Author Topic: WANTED: Brodak Needle Valve Assemblies, Needles, Proper O-Ring Size For .40s  (Read 597 times)

Offline Dan McEntee

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WANTED: Brodak Needle Valve Assemblies, Needles, Proper O-Ring Size For .40s
« on: August 18, 2022, 03:15:50 PM »
    The Brodak web site show "Out Of Stock" on Needle Valve Assemblies and needles for the B-40, but I will call to verify tomorrow. If any of you electric guys that have sworn off engines have a couple of each laying around, let me know. Also if anyone knows what the proper size is for the venturi O-ring, I would like to know. Taking apart a used engine might bit yield good used parts or correct sizes. Just working on some previously abused engines.
   Thanks in advance!
   Dan McEntee
« Last Edit: August 19, 2022, 03:11:19 PM by Dan McEntee »
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Offline Bill Morell

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Re: WANTED: Brodak Needle Valve Assemblies, Needles, Proper O-Ring Size
« Reply #1 on: August 19, 2022, 11:22:39 AM »
Try shtterman for the "O" rings or Jim Lee.
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Bill Morell
It wasn't that you could and others couldn't, its that you did and others didn't.
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  Better to have it and not need it than it is to need it and not have it.

Offline Motorman

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Re: WANTED: Brodak Needle Valve Assemblies, Needles, Proper O-Ring Size
« Reply #2 on: August 19, 2022, 02:47:26 PM »
For the O-ring you sorta' hafta' know which engine.
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Offline Bill Morell

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Re: WANTED: Brodak Needle Valve Assemblies, Needles, Proper O-Ring Size
« Reply #3 on: August 19, 2022, 05:59:03 PM »
Quote from: Motorman on August 19, 2022, 02:47:26 PM
For the O-ring you sorta' hafta' know which engine.

Sometimes you sorta hafta read the post. Says for Brodak B-40. Fairly clear.
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Bill Morell
It wasn't that you could and others couldn't, its that you did and others didn't.
Vietnam 72-73
  Better to have it and not need it than it is to need it and not have it.

Offline Motorman

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Re: WANTED: Brodak Needle Valve Assemblies, Needles, Proper O-Ring Size
« Reply #4 on: August 19, 2022, 08:33:53 PM »
Quote from: Bill Morell on August 19, 2022, 05:59:03 PM
Sometimes you sorta hafta read the post. Says for Brodak B-40. Fairly clear.

I guess you missed the edit he did after I posted. Anyway, the o-ring out of my B40 is black Buna-N, square in section and measures .042" thick, .395" ID, .525" OD. Probably supposed to be 1 x 10 x 13.5mm

Hope that helps,
Motorman 8)
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Offline Dan McEntee

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Re: WANTED: Brodak Needle Valve Assemblies, Needles, Proper O-Ring Size
« Reply #5 on: August 20, 2022, 07:12:43 AM »
Quote from: Motorman on August 19, 2022, 08:33:53 PM
I guess you missed the edit he did after I posted. Anyway, the o-ring out of my B40 is black Buna-N, square in section and measures .042" thick, .395" ID, .525" OD. Probably supposed to be 1 x 10 x 13.5mm

Hope that helps,
Motorman 8)

     I guess you missed the part where I wasn't interested in a measurement from a used engine because they might not yield good parts or correct dimensions. O-rings tend to shrink and distort after being squished in place for any length of time.
  Type at you later,
   Dan McEntee
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Offline Motorman

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Re: WANTED: Brodak Needle Valve Assemblies, Needles, Proper O-Ring Size For .40s
« Reply #6 on: August 20, 2022, 05:09:18 PM »
Sorry I tried to help you.
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