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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 640 (Hydraulic Brakes) >> Repair Instructions >> Brake Hose Replacement - Front >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Important:  Install 2 New copper brake hose gaskets.

  1. Assemble the 2 New copper brake hose gaskets, and the brake hose bolt to the brake hose.
  2. Install the brake hose to caliper bolt and 2 New washers to the brake caliper. Tighten the bolt to 40 N.m (30 lb ft).

    Important:  The hose must not be twisted. Make sure the hose is not in contact with any suspension component.

  3. With the weight of the vehicle on the suspension, install the brake hose into the bracket.
  4. Install the brake hose bolt and the bracket to the steering knuckle. Tighten the bolt to 9 N.m (80 lb in).
  5. Install the brake hose bolt and the bracket to the upper control arm. Tighten the bolt to 9 N.m (80 lb in).
  6. Install the brake hose retaining clip.
  7. Remove the rubber cap or plug from the exposed brake pipe fitting end.
  8. Connect the brake pipe fitting nut to the brake hose:
    • Use a backup wrench on the hose fitting.
    • Do not bend the bracket or the pipe.

    Tighten the bolt to 25 N.m (18 lb ft).

  9. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding (Manual)  or Hydraulic Brake System Bleeding (Pressure)  .
  10. Install the tire and wheel assembly.
  11. Ensure that the hose does not make contact with any part of the suspension or the wheel. Check the hose in extreme right and left turn conditions. If the hose makes contact, remove the hose and correct the condition.
  12. Lower the vehicle.
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