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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 126 (Engine Mechanical - 4.8L, 5.3L, 6.0L And 6.2L (2 Of 5)) >> On-Vehicle Repair Instructions (1 Of 2) >> Engine Oil Pressure Sensor and/or Switch Replacement >> Installation Procedure

Installation Procedure

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    Fig 1: View Of Oil Pressure Sensor, Washer And Valve Lifter Oil Filter
    GM1402008Courtesy of GENERAL MOTORS CORP.
  1. Apply sealant to the threads of the NEW oil pressure sensor. Refer to Sealers, Adhesives, and Lubricants .
    2. NOTE: Refer to Fastener Notice .
  2. If equipped with active fuel management perform the following step, using J 41712  or equivalent. See Special Tools . Install the oil pressure sensor (706) and washer (707).

    Tighten:  Tighten the sensor to 35 N.m (26 lb ft).

    3. Fig 2: View Of Oil Pressure Sensor & Washer
    GM1403317Courtesy of GENERAL MOTORS CORP.
  3. If not equipped with active fuel management, perform the following step, using J 41712  or equivalent. See Special Tools . Install the oil pressure sensor (706) and washer (707).
    4. Fig 3: View Of Engine Harness Electrical Connectors & Inlet Hose Clamp
    GM1697098Courtesy of GENERAL MOTORS CORP.
  4. Connect the engine harness electrical connector (1) to the oil pressure sensor.

    Tighten:  Tighten the sensor to 35 N.m (26 lb ft).

  5. Install the intake manifold. Refer to Intake Manifold Replacement (RPOs LC9/LMG/LY5/L76/L92)  or Intake Manifold Replacement (RPOs LY2/LY6) .
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