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Home >> Buick >> 2009 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 5.3L) >> Repair Instructions - On Vehicle >> Cylinder Head Replacement - Right Side >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Cylinder Head & Bolt (Right)
    GM1411945Courtesy of GENERAL MOTORS CORP.
  1. Remove the intake manifold. Refer to Intake Manifold Replacement .
  2. Remove the coolant air bleed pipe. Refer to Coolant Air Bleed Pipe Assembly Replacement .
  3. Remove the generator bracket. Refer to Generator Bracket Replacement (LS4) .
  4. Remove the right exhaust manifold. Refer to Exhaust Manifold Replacement - Right Side (LS4) .
  5. Remove the pushrods. Refer to Valve Rocker Arm and Push Rod Replacement .
    6. NOTE: The cylinder head bolts are of a torque to yield design and are NOT to be used again.
  6. Remove and discard the cylinder head bolts (220, 221).
    7. CAUTION: After removal, place the cylinder head on 2 wood blocks in order to prevent damage to the sealing surfaces.
  7. Remove the cylinder head (218).
    8. Fig 2: View Of Cylinder Head Gasket
    GM1411947Courtesy of GENERAL MOTORS CORP.
  8. Remove and discard the cylinder head gasket (217).
  9. Clean and inspect the cylinder head. Refer to Cylinder Head Cleaning and Inspection .
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