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Home >> GMC >> 2011 >> Yukon Base, 5.3 3 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 24 (Engine Mechanical - Hybrid (LZ1) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Valve Lifter Oil Manifold Installation

Valve Lifter Oil Manifold Installation

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Valve Lifter Oil Manifold Handling Precaution
    GM1536553Courtesy of GENERAL MOTORS CORP.
  1. Do not lift the manifold assembly by the electrical lead frame.
  2. Fig 2: Outer Gasket
    GM1402014Courtesy of GENERAL MOTORS CORP.
    NOTE:
    • 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.
  3. Install the service gasket (556) onto the manifold.
  4. Fig 3: Valve Lifter Oil Manifold And Bolts
    GM1402004Courtesy of GENERAL MOTORS CORP.
  5. Install the manifold (451) with gasket.
  6. CAUTION:

    Refer to Fastener Caution .

  7. Install the manifold bolts (506) and tighten to 25 N.m (18 lb ft).