BMW 34216795755 Brake Disc, Ventilated, W/Holes, Rear

To inspect the rear brakes, follow these steps:Firmly block the front wheels.Raise the rear of the vehicle securely on jackstands.Remove the appropriate rear wheel.Release the parking brake.Inspect the condition of the brake disc.

Some professionals suggest resurfacing the discs during brake pad replacement for a smoother finish.

Apply the parking brake, raise the front of the vehicle, support it on jackstands, and remove the appropriate front wheel. Inspect the disc surface for score marks and damage. Light scratches are normal, but deep scoring may require disc refinishing by an automotive machine shop. Ensure the disc is not machined below its specified minimum thickness, which can be found stamped into the hub of the disc. If the disc is potentially warped, check it for runout using a dial indicator.

After installing the brake disc, perform these final steps:Adjust the parking brake shoes and cable.Depress the brake pedal a few times to bring the brake pads into contact with the disc.Bleeding is not necessary unless the brake hose was disconnected from the caliper.Carefully check the operation of the brakes before driving the vehicle.Recheck the parking brake to ensure proper functionality.