2000 Chevrolet Blazer Brake Shoe Set

You need to release the park brake and raise the vehicle first. Then you need to remove the tire and wheel, the brake drum, and clean the rear brake shoes and the hardware. After that, you need to dry the rear brakes and hardware with non-lubricated, filtered compressed air and remove the brake adjusting hardware. Finally, you can remove the park brake hardware and remove the rear brake shoes.

You need to ensure that the J21177-A is level before taking the measurement.

You need a J21177-A Drum to Brake Shoe Clearance Gauge.

You need to ensure that the rear brakes must be adjusted manually after replacing the rear brake shoes.

You need to adjust the brake shoes until there is approximately 0.50 mm (0.020 lbs.) clearance between the rear brake shoes and the rear brake drum.