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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 220 (Engine Mechanical - 4.8L, 5.3L, 6.0L Or 6.2L (2 Of 5)) >> On-Vehicle Repair Instructions (1 Of 2) >> Engine Block Valley Cover Replacement >> Removal Procedure

Removal Procedure

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    Fig 1: View Of Engine Valley Cover & Gasket
    GM1403316Courtesy of GENERAL MOTORS CORP.
  1. Remove the intake manifold. Refer to Intake Manifold Replacement (RPOs LY2/LY6)  or Intake Manifold Replacement (RPOs LC9/LMG/LY5/L76)  or Intake Manifold Replacement (RPO L92 - First Design)  or Intake Manifold Replacement (RPO L92 - Second Design) .
  2. Remove the engine valley cover bolts (506).
  3. Remove the engine valley cover (555) and gasket (556).
  4. Remove the O-ring seals (537) from the cover.
    5. Fig 2: View Of Oil Pressure Sensor & Washer
    GM1403317Courtesy of GENERAL MOTORS CORP.
  5. Remove the oil pressure sensor (706) and washer (707).
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