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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 41 (Hydraulic Brakes) >> Repair Instructions >> Rear Brake Hose Replacement (Caliper) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Brake Hose To Caliper - Rear
    GM363420Courtesy of GENERAL MOTORS CORP.
    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. NOTE: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
  3. Install the brake hose to caliper bolt and 2 new washers to the brake caliper.

    Tighten:  Tighten the bolt to 40 N.m (30 lb ft).

  4. IMPORTANT: The brake hose must not be twisted. Make sure the brake hose is not in contact with any suspension component.
  5. Install the brake hose (1) into the mounting bracket.
  6. Fig 2: Identifying Brake Pipe, Brake Hose & Retaining Clip -- Rear Caliper
    GM795665Courtesy of GENERAL MOTORS CORP.
  7. Install the brake hose retaining clip (3).
  8. Remove the rubber cap or plug from the exposed brake pipe fitting end.
  9. Connect the brake pipe fitting end (2) to the brake hose (1):
    • Use a backup wrench on the brake hose fitting end (1).
    • Do not bend the mounting bracket or the brake pipe.

      Tighten:  Tighten the brake pipe fitting end (2) to 25 N.m (18 lb ft).

  10. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding (Manual)  or Hydraulic Brake System Bleeding (Pressure) .
  11. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  12. IMPORTANT: Ensure that the brake hose does not make contact with any part of the suspension or the tire/wheel assembly. If the brake hose makes contact remove the brake hose and correct the condition.
  13. Lower the vehicle.