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Home >> Cadillac >> 2011 >> Escalade EXT >> Repair and Diagnosis >> Steering >> Power Steering System >> Repair Instructions >> Power Brake Booster Inlet Hose Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Power Brake Booster Inlet Hose
    GM650858Courtesy of GENERAL MOTORS CORP.
    CAUTION:

    The inlet and outlet hoses must not be twisted during installation. Do not bend or distort the inlet or outlet hoses to make installation easier. Failure to follow these procedures could result in component damage.

  1. Install the power brake booster inlet hose (1) to the vehicle.
    2. CAUTION:

    Refer to Fastener Caution .

    NOTE:

    Start both power brake booster inlet hose fittings by hand before finalizing torques.

  2. Connect the power brake booster inlet hose (1) to the power brake booster (2).

    Tighten 

    Tighten the fitting to 32 N.m (24 lb ft).

  3. Connect the power brake booster inlet hose (1) to the power steering pump (3).

    Tighten 

    Tighten the fitting to 32 N.m (24 lb ft).

  4. Clean any excess fluid from the vehicle and remove the drain pans.
  5. Install the engine shield. Refer to Engine Shield Replacement .
  6. Fill and bleed the power steering system. Refer to Power Steering System Bleeding .
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