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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 40 (Power Steering System) >> Repair Instructions >> Power Steering Pump Replacement (3.8L) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the power steering pump reservoir to the power steering pump. Refer to Power Steering Reservoir Replacement - Off Vehicle (CB Series) .
  2. Install the power steering pump pulley to the power steering pump. Refer to Power Steering Pulley Replacement (LY7)  or Power Steering Pulley Replacement (3.8L) .
  3. Position the power steering pump to the engine.
    4. Fig 1: View Of Power Steering Pump And Mounting Bolts
    GM282122Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Install the power steering pump mounting bolts.

    Tighten:  Tighten the mounting bolts to 34 N.m (25 lb ft).

    5. Fig 2: View Of Power Steering Hoses - 3.8L
    GM294335Courtesy of GENERAL MOTORS CORP.
  5. Install the power steering pressure hose to the power steering pump. Refer to Power Steering Pressure Pipe/Hose Replacement (3.8L)  or Power Steering Pressure Pipe/Hose Replacement (3.6L (LY7) .
  6. Install the power steering return hose to the power steering pump. Refer to Power Steering Return Hose Replacement (3.8L) .
    7. Fig 3: Locating Electrical Connector For Power Steering Pump
    GM812357Courtesy of GENERAL MOTORS CORP.
  7. Install the electrical connector (1) to the power steering pump (4).
  8. Install the accessory drive belt. Refer to Drive Belt Replacement (L26) in Engine Mechanical-3.8L.
  9. Fill the power steering system with fluid. Refer to Checking and Adding Power Steering Fluid .
  10. Bleed the power steering system. Refer to Bleeding the Power Steering System .
  11. Inspect the power steering system for leaks. Refer to Power Steering Fluid Leaks .
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