REAR BRAKE INSPECTION


  1. CHECK BRAKE DRUM INSIDE DIAMETER

    A01J50S

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

      Standard inside diameter
      295.0 mm (11.614 in.)
      Maximum inside diameter
      297.0 mm (11.693 in.)

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

  2. CHECK BRAKE SHOE LINING THICKNESS

    A01J3VI

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

      Standard thickness
      5.4 mm (0.213 in.)
      Minimum thickness
      1.0 mm (0.039 in.)

      If the lining thickness is equal to or less than the minimum, or if severe or uneven wear is present, replace the shoe.

      Tech Tips

      If any of the shoes have to be replaced, replace all of the shoes in order to maintain even braking.

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

    A01J3G3

    1. Apply chalk to the inside surface of the drum. Then grind the brake shoe lining on the drum until full contact is achieved.

      If the drum and brake shoe lining do not have full contact, use a brake shoe grinder or replace the brake shoe.

    2. After the inspection, wipe chalk off the inside surface of the drum and lining surface.

  4. CHECK REAR WHEEL BRAKE CYLINDER ASSEMBLY


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

      If necessary, replace the cylinder and piston.