buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Booster/Master Cylinder Assembly, ABS|Page 4431 > < Depressurizing Hydraulic Accumulator|Page 4426
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Brake Master Cylinder: Description and Operation
Booster/Master Cylinder Assembly, ABS

    The booster/master cylinder assembly contains the necessary valves and pistons to develop hydraulic pressure in the wheel circuits during brake
application. Power brake assist is provided through the use of pressurized brake fluid supplied by the hydraulic accumulator.

Booster/Master Cylinder Assembly, ABS|Page 4431 > < Depressurizing Hydraulic Accumulator|Page 4426