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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 46 (Power Steering) >> Repair Instructions >> Steering Gear Worm Gear Adjuster Seal and Stub Shaft Bearing Replacement >> Assembly Procedure

Assembly 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 Thrust Support Assembly
    GM322011Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Install a new O-ring seal each time the thrust support assembly is removed from the steering gear.
  1. Lubricate the new O-ring seal (3).
  2. Install the new O-ring seal (3) on the thrust support assembly (2).
  3. Install the thrust support assembly (2).
    4. Fig 2: View Of Adjuster Nut Assembly, Steering Gear Housing & J 42882
    GM322012Courtesy of GENERAL MOTORS CORP.
  4. Connect the adjuster nut assembly (2) to the steering gear housing (1) using J 42882  . See Special Tools .
  5. Install the coupling shield retainer and the lock nut (1) to the adjuster nut assembly.
  6. Refer to Worm Thrust Bearing Preload Adjustment - Off Vehicle  to adjust the thrust bearing preload.
    7. Fig 3: Identifying J 43435 & J 42882
    GM509352Courtesy of GENERAL MOTORS CORP.
  7. Hold the adjuster nut assembly in position to maintain alignment of the marks.
    8. NOTE: Refer to Fastener Notice .
  8. Tighten the coupling shield retainer and the lock nut using J 43435  and a torque wrench.

    Tighten:  Tighten the retainer and the lock nut to 109 N.m (80 lb ft).

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