Brake Shoe Inspection

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools

CH 230 Disc Gauge

For equivalent regional tools, refer to Special Tools .

Measure the brake shoe lining thickness, using the CH 230 gauge (1).

Fig 1: Measuring Brake Shoe Thickness
Courtesy of GENERAL MOTORS COMPANY

WARNING: Refer to Brake Dust Warning .
Compare the brake shoe lining thickness recorded to the brake drum component specification. Refer to Drum Brake Component Specifications .
If the brake shoe lining thickness is less than the specification or if a defect is found, replace the linings. Refer to Brake Shoe Replacement .
NOTE: Replace the shoe and lining assembly in axle sets only.