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Home >> Cadillac >> 2004 >> CTS Base, 3.2 N >> Repair and Diagnosis >> Steering >> Power Steering System >> Repair Instructions >> Power Steering Pump Replacement (LY7) >> Installation Procedure

Installation Procedure

    Fig 1: Installing Pump From Bracket
    GM1298747Courtesy of GENERAL MOTORS CORP.
  1. Install the pump from the bracket.
  2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the power steering pump to bracket bolts.

    Tighten:  Tighten the bolts to 22 N.m (17 lb ft).

  4. Fig 2: Installing Power Steering Pump Bracket Assembly
    GM1298748Courtesy of GENERAL MOTORS CORP.
  5. Install the power steering pump bracket assembly to the engine.
  6. Install the power steering pump bracket to engine mounting bolts.

    Tighten:  Tighten the bolts to 50 N.m (37 lb ft).

  7. Fig 3: Connecting Power Steering Pressure Hose To Power Steering Pump
    GM794623Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Clean the material from the power steering pressure hose and install a new seal.
  8. Connect the power steering pressure hose to the power steering pump.

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

  9. Fig 4: Connecting Power Steering Reservoir Outlet Hose To Power Steering Pump
    GM1298746Courtesy of GENERAL MOTORS CORP.
  10. Connect the power steering reservoir outlet hose to the power steering pump.
  11. Install the power steering pulley. Refer to Power Steering Pulley Replacement .
  12. Remove the drain pan from under the vehicle.
  13. Bleed the power steering system. Refer to Bleeding the Power Steering System .