Inspection [10/2014 - ]: Procedure

INSPECT BRAKE DISC INSIDE DIAMETER

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

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Standard Inside Diameter

173 mm (6.81 in.)

Maximum Inside Diameter

174 mm (6.85 in.)

If the inside diameter is more than the maximum, replace the rear disc.

INSPECT PARKING BRAKE SHOE LINING THICKNESS

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

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Standard Thickness

3.35 mm (0.131 in.)

Minimum Thickness

1.0 mm (0.0394 in.)

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

NOTE:

Always replace both right and left parking brake shoes together.

INSPECT BRAKE DISC AND PARKING BRAKE SHOE LINING FOR PROPER CONTACT

Apply chalk to the inside surface of the disc, then slide the brake shoe against the disc to check the fit of the brake shoe lining to the disc.

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

If the contact between the disc and the brake shoe lining is incorrect, repair the lining using a grinder or replace the parking brake shoe assembly.

NOTE: