Brakes 101–Part 2 Brake Terms

Saturday, January 30, 2010

At each Budget Brakes store, we display common brake terms and explain what they mean so that our customers have a better understanding of each part’s function, as well as the signs of wear and symptoms that indicate when a part may need to be repaired or replaced.

We’ve broken our list of terms into two posts. Here’s the first one:

Anti-lock Brake Module
Function: Electronically assists stopping vehicle in shortest distance.
Signs of Wear: ABS warning light on or noise.
Can Cause: Longer stopping distance and brake pedal vibration.

Brake Hoses
Function: A flexible link between the vehicle’s frame and the front wheels.
Signs of Wear: Cracking, ballooning, leaking or restriction of brake fluid flow.
Can Cause: Pulling to the side, premature brake pad wear, and caliper and brake rotor damage.

Brake Pads
Function: Material that wears against brake rotors and stops the vehicle.
Signs of Wear: Thickness, cracks, separation from backing plate.
Can Cause: Noise, brake rotor and caliper damage.

Brake Shoes
Function: Material that wears against brake drums and stops the vehicle.
Signs of Wear: Thickness, cracks, separation from backing plate.
Can Cause: Noise, brake drum and wheel cylinder damage.

Calipers
Function: Push and retract brake pads from the rotor.
Signs of Wear: Leaks, torn dust boot or uneven brake pad wear.
Can Cause: Noise, grabbing, pulling to the side, premature brake pad wear and brake rotor damage.

Discharge Hardware

Function: Holds brake pads in position and prevents pads from dragging on brake rotors after braking.
Signs of Wear: Dirty, rusty, broken, distorted or corroded.
Can Cause: Noise, excessive brake pad and rotor wear, pulling and grabbing.

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