Suburban 3/4 Ton 4WD V8-6.0L VIN U (2004)
Parking Brake Shoe: Adjustments
Park Brake Shoe Adjustment
Tools Required
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J21177-A Drum-to-Brake Shoe Clearance Gage
Caution: Refer to Brake Dust in Service Precautions.
Important: The park brake shoes must be adjusted before the park brake pedal is adjusted.
1. Set the J21177-A so that it contacts the inside diameter of the rotor.
2. Position the J21177-A over the shoe and the lining at the widest point.
3. Turn the adjuster nut until the lining just contacts the J211 77-A.
4. Repeat steps 1-3 for the opposite side.
5. The clearance between the park brake shoe and the rotor is 0.6604 mm (0.026 inch).
