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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 273 (Engine Mechanical - 4.8L, 5.3L, 6.0L Or 6.2L (5 Of 5)) >> Off-Vehicle Repair Instructions (3 Of 3) >> Valve Lifter Oil Manifold Installation

Valve Lifter Oil Manifold Installation

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    Fig 1: Identifying Manifold Lift Caution
    GM1536553Courtesy of GENERAL MOTORS CORP.
  1. Do not lift the manifold assembly by the electrical lead frame.
    2. Fig 2: View Of Valve Lifter Oil Manifold Service Gasket
    GM1402014Courtesy of GENERAL MOTORS CORP.
    IMPORTANT:
    • All gasket surfaces should be free of oil or other foreign material during assembly.
    • Do not allow dirt or debris to enter the manifold. Plug, as required.
  2. Install the service gasket (556) onto the manifold.
    3. Fig 3: View Of Valve Lifter Oil Manifold
    GM1402004Courtesy of GENERAL MOTORS CORP.
  3. Install the manifold (451) with gasket.
    4. NOTE: Refer to Fastener Notice .
  4. Install the manifold bolts (506).

    Tighten:  Tighten the manifold bolts to 25 N.m (18 lb ft).

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