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Ford Air Brake Question
Posted to HD/Fleet Forum on 8/21/1998 6 Replies

Hey Guys-

On a LN-7000, there is a pressure protection valve between the two halves of the air system. Technician "A" says the red and green needles on the air guage can rise at the same time. Technician "B" says if the needles rise at the same time that the... Login to read more.

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