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Author Topic: Vacuum take off  (Read 282 times)

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Offline europa88

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Vacuum take off
« on: Wednesday,July 28, 2021, 06:55:17 AM »
Hi does anyone know what the thread size and type is on the vacuum take off on a Dellorto inlet manifold?
I have removed the brake booster and want to blank it off neatly (I currently have a short bit of hose and a bolt with worm drive clips
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If you no longer go for a gap that exists, you are no longer a racing driver.

Offline MRN I J

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Re: Vacuum take off
« Reply #1 on: Wednesday,July 28, 2021, 11:06:01 AM »
most likely 1/8 bsp as thats been industry std for many years on servo take offs, just a bit bigger than 3/8 at 0.383" od, taper plugs are easily available.
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Regards Chris

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Offline europa88

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Re: Vacuum take off
« Reply #2 on: Wednesday,July 28, 2021, 01:14:05 PM »
Quote from: MRN I J on Wednesday,July 28, 2021, 11:06:01 AM
most likely 1/8 bsp as thats been industry std for many years on servo take offs, just a bit bigger than 3/8 at 0.383" od, taper plugs are easily available.

Thanks Chris  :)
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If you no longer go for a gap that exists, you are no longer a racing driver.
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