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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1363 (Hydraulic Brake System) >> Description and Operation >> Hydraulic Brake System Description and Operation >> System Component Description

System Component Description

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

The hydraulic brake system consists of the following:

Hydraulic Brake Master Cylinder Fluid Reservoir

Contains the supply of brake fluid for the hydraulic brake system.

Hydraulic Brake Master Cylinder

Converts mechanical input force into hydraulic output pressure.
Hydraulic output pressure is distributed from the master cylinder through 2 hydraulic circuits.

Hydraulic Brake Pressure Balance Control System

Regulates brake fluid pressure delivered to hydraulic brake wheel circuits, in order to control the distribution of braking force.
The proportioning valve limits the outlet pressure to the rear brakes after a predetermined master cylinder pressure is reached.

Hydraulic Brake Pipes and Flexible Brake Hoses

Carry brake fluid to and from hydraulic brake system components.

Hydraulic Brake Wheel Apply Components

Convert hydraulic input pressure into mechanical output force.