Auto Systems and Repair
Brake Rotor Re-Machine
Brake pads are located in the brake calipers at each wheel. Each time the brakes are applied, brake pad material wears down.
As the brakes are applied, brake pads come into contact with the brake rotor to slow the vehicle down. The brake rotor (or disc) is comparable to the rim of a bicycle tire. And as with a bicycle, the harder the brakes are applied, the quicker the vehicle stops.
Brake pad material wears out over time. Brake pads should be periodically inspected for wear, which is highly variable and depends on vehicle weight and driver habits. Brake pads must be replaced before the friction material is worn away completely. If it isn't, metal-to-metal contact will occur between the brake rotor and the worn-out brake pad. If metal-to-metal contact occurs, the brake rotor will be damaged. It will then need to be resurfaced or replaced.
To replace the brake pads, the wheel is removed to gain access to the brake calipers. The brake pads are withdrawn from the brake calipers, and the calipers, brake hardware, and brake rotors are inspected for damage and wear.
