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NORMAL BRAKING HYDRAULIC CIRCUIT AND The hydraulic diagram (Fig. 4) shows the vehicle in the normal braking mode of the base brake hydraulic Fig. 4 Normal Braking Hydraulic Circuit 1 - OUTLET VALVE 6 - TO RIGHT FRONT WHEEL 2 - PUMP PISTON 7 - NORMALLY OPEN VALVE (OFF) 3 - PUMP MOTOR (OFF) 8 - MASTER CYLINDER PRESSURE 4 - LOW PRESSURE ACCUMULATOR 9 - FROM MASTER CYLINDER 5 - NORMALLY CLOSED VALVE (OFF) 10 - NOISE DAMPER CHAMBER 5 - 54 BRAKES - ABS ZB HCU (HYDRAULIC CONTROL UNIT) (Continued) |