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What happens if one of the service brake circuits of a dual-circuit compressed air-braking system leaks when the vehicle is in motion?

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The air supply will escape from the leaking circuit and the braking action can diminish considerably

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The four-way protection valve protects the intact circuits from pressure falling below the safety pressure

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The four-way protection valve supplies the leaking circuit with additional air to compensate for the pressure loss

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Meistere das Fahren mit KI – Bereiten, Üben, Bestehen!

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