- Remove the rear brake
inspection hole plug.
- Visually inspect the brake shoe lining thickness.
Brake Shoe Lining Thickness Specification
The brake shoe lining thickness is 1-4 mm (0.039-0.157 in).
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Remove the brake drum. Refer to
Brake Drum Replacement
.
- Visually inspect the brake shoes for
the following conditions:
• | The lining material is less than 1 mm (0.039 in) |
- If any of these conditions exist, replace the brake shoes. Always
replace the brake shoes in axle sets. Inspect all of the components of the
rear brakes for cause and further problems. Refer to
Brake Shoe Replacement
.