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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1366 (Drum Brake System) >> Diagnostic Information and Procedures >> Drum Brake Hardware Inspection

Drum Brake Hardware Inspection

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Exploded View Of Drum Brake System
GM819274Courtesy of GENERAL MOTORS CORP.
  1. Visually inspect the drum brake system hold-down springs (15,22) for the following:
    • Excessive corrosion
    • Damaged or bent locating pins
    • Broken spring coils
    • Damaged retaining cups
  2. Visually inspect the anchor spring (18) and the return springs (8,19) for the following:
    • Excessive corrosion
    • Excessive stretching
    • Broken hook ends
    • Twisting or binding
  3. Replace the drum brake system hardware if necessary. Refer to Drum Brake Hardware Replacement .