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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 344 (Engine Mechanical - 5.3L, 6.0L & 6.2L - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Oil Pressure Relief Valve Replacement >> Installation Procedure

Installation Procedure

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    Fig 1: Oil Pressure Relief Valve Components
    GM1658301Courtesy of GENERAL MOTORS CORP.
  1. Inspect the NEW oil pressure relief valve for proper operation. Lightly depress the ball (2). The valve spring (1) should seat the ball to the proper closed position.
  2. Install the NEW oil pressure relief valve (455) and washer.
  3. Install the oil pan. Refer to Oil Pan Replacement (4WD) , Oil Pan Replacement (2WD) .