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Home >> Chevrolet >> 2001 >> Impala Base, 3.8 K >> Repair and Diagnosis >> External Pages >> Different car >> Section 438 (Power Steering System) >> Repair Instructions >> Steering Gear Cylinder Pipe Assemblies/O-Ring Seals Replacement - Off Vehicle (Magnasteer) >> Assembly Procedure

Assembly Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Intrigue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Inspect the cylinder lines (1) for the following items:
    • Cracks
    • Dents
    • Damage to the threads
  2. Replace the parts as needed.
    Fig 1: Installing Cylinder Line Assemblies To Rack And Pinion Gear Assembly
    G01758423Courtesy of GENERAL MOTORS CORP.

    Important:  Carefully align the threads on all of the fittings. Finger tighten the fittings in order to avoid stripping and cross-threading the fittings.

  3. Install the new O-ring seals (1) to the valve end of the cylinder lines.
    Fig 2: Installing New O-Ring Seals To Valve End Of Cylinder Lines
    G01758424Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.

    Important:  Flush and bleed power steering system (hoses, reservoir and cooler lines) with power steering fluid GM P/N 1050017, Canadian P/N 992646 (or equivalent meeting GM Specification number 9985010). Refer to Bleeding the Power Steering System 

  4. Install the cylinder line assemblies (1) to the gear assembly (2).

    Tighten 

    • Tighten the valve end fittings to 16.9 N.m (12.6 lb ft).
    • Tighten the cylinder end fittings to 27 N.m (20 lb ft).
    Fig 3: Installing Cylinder Line Assemblies To Rack And Pinion Gear Assembly
    G01758425Courtesy of GENERAL MOTORS CORP.