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Thread: Brake mystery
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Old 11-01-17, 04:44 PM   #4
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Join Date: Jan 2010
Location: Barnet, Herts
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Braking systems have remained largely unchanged for the last 30 years with the basic system consisting of a servo and master cylinder with ABS pumps added more recently between MC and wheel calipers.
It gets complicated with diesels as there are numerous vacuum operated controls that rely on the same vacuum pump so there are restrictors and one way valves to safeguard the operation of the servo.
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