REAR BRAKE INSPECTION


  1. INSPECT BRAKE DRUM INSIDE DIAMETER


    1. A01BER2

      Using a brake drum gauge or equivalent, measure the inside diameter of the drum.

      Standard inside diameter
      254 mm (10.000 in.)
      Maximum inside diameter
      256 mm (10.079 in.)

      Tech Tips

      If the inside diameter of the brake drum is more than the maximum, replace the brake drum.

  2. INSPECT BRAKE SHOES LINING THICKNESS


    1. A01BAGC

      Using a ruler, measure the thickness of the shoe lining.

      Standard thickness
      5.1 mm (0.201 in.)
      Minimum thickness
      1.0 mm (0.039 in.)

      Tech Tips

      If the lining thickness is less than the minimum thickness, or if there is severe, uneven wear, replace the brake shoe.

  3. INSPECT BRAKE DRUM AND BRAKE SHOE LINING FOR PROPER CONTACT


    1. A01BBJB

      Apply chalk to the inside surface of the drum, then grind drum on the brake shoe lining to fit.

      Tech Tips

      If the contact between the drum and the shoe lining is improper, repair it using a brake shoe grinder or replace the brake shoe assembly.

  4. INSPECT BRAKE WHEEL CYLINDER


    1. Check the cylinder bore and the piston for rust or scoring.

      Tech Tips

      If necessary, replace the wheel brake cylinder assembly.