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Home >> GMC >> 1992 >> Forward Control 5.7 K, Standard >> Repair and Diagnosis (Single Page) >> Brakes >> Mechanical - Hydraulic >> Disc Brake System & Drum Brake System >> Adjustments >> Parking Brake >> "S" & "T" Series

"S" & "T" Series

  1. Raise and support vehicle. Loosen parking brake cable adjusting nut. Apply parking brake pedal 2 notches (2WD) or 3 notches (Bravada and 4WD) from fully released position.
  2. Tighten adjusting nut until wheels will not rotate forward without excessive force. Back off adjusting nut until slight drag exists when wheels are rotated forward. Release parking brake and ensure wheels rotate freely. Lower vehicle.