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Re: Brake Booster Aspirator
Posted to Technical Discussion Forum on 1/10/2023 1 Reply

First hand. The fresh air side doesn't or hasn't opened unless the pedal has been pushed. And then it is only a second or so. Try it on another rig with a similar set up and vacuum gauge on the fresh air side and watch the brakes off idle and on idle when the ... Login to read more.

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