Rear Brake Disc Inspection
Runout
  1. Raise the rear of the vehicle, and support it with safety stands in the proper locations.
  1. Remove the rear wheels.
  1. Remove the brake pads: Rear disc brake type, rear drum in disc brake type.
  1. Inspect the brake disc or the brake disc/drum surface for damage and cracks. Clean the brake disc or the brake disc/drum thoroughly, and remove all rust.
  1. Install suitable flat washers (A) and the wheel nuts (B), and tighten the wheel nuts to the specified torque to hold the brake disc or the brake disc/drum securely against the hub.
  1. Set up the dial gauge against the brake disc or the brake disc/drum as shown, and measure the runout at 10 mm (0.39 in.) from the outer edge of the brake disc or the brake disc/drum.
    Brake disc or the brake disc/drum runout:
    Service limit:
    0.04 mm (0.0016 in.)

  1. If the brake disc or the brake disc/drum is beyond the service limit, refinish the brake disc or the brake disc/drum with a commercially available on-car brake lathe.
    Max. refinishing limit:
    8.0 mm (0.31 in.)

    NOTE:
    • If the brake disc or the brake disc/drum is beyond the service limit for refinishing, replace it.
    • A new brake disc or the brake disc/drum should be refinished if its runout is greater than 0.04 mm (0.0016 in.).
  1. Clean the mating surfaces of the brake disc or the brake disc/drum and the inside of the wheel, then install the rear wheels.