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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 >> Disassembly Procedure

Disassembly 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: Using J 43435 To Remove/Install Lock Nut
    GM509348Courtesy of GENERAL MOTORS CORP.
  1. Rotate the stub shaft back and forth in order to drain the power steering fluid.
  2. Remove the coupling shield retainer and the lock nut from the steering gear housing using J 43435  and a torque wrench.
  3. Fig 2: View Of Adjuster Nut Assembly, Steering Gear Housing & J 42882
    GM322012Courtesy of GENERAL MOTORS CORP.
  4. Remove the adjuster nut assembly (2) from the steering gear housing (1) using J 42882  . See Special Tools .
  5. Fig 3: View Of Thrust Support Assembly
    GM322011Courtesy of GENERAL MOTORS CORP.
  6. Remove the thrust support assembly (2) from the steering gear housing (1).
  7. Remove the O-ring seal (3) from the thrust support assembly (2).