Drum Brake System: Testing and Inspection

LINING INSPECTION
1. Raise and suitably support the vehicle.
2. Remove the wheel.
3. Release the parking brake.
4. Remove the drum.
5. Measure the lining thickness. The minimum lining thickness is 0.5 mm (0.02 inch).

Caution: To avoid Injury when servicing brake parts, do not create dust by grinding or sanding the brake linings or by cleaning the wheel brake parts with a dry, brush or with compressed air.

Important: Replace the shoe and lining assembly in axle sets only.

7. Install the drum, it removed.
8. Install the wheel, if removed.
9. Lower the vehicle.