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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 203 (Engine Mechanical - 3.5L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Cylinder Head Replacement - Right >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Right Cylinder Head Gasket
    GM190597Courtesy of GENERAL MOTORS CORP.
  1. Install a new right cylinder head gasket.
    2. Fig 2: Right Cylinder Head & Bolts
    GM190596Courtesy of GENERAL MOTORS CORP.
  2. Install the right cylinder head over the locator pins and the gasket.
    3. Fig 3: View Of Cylinder Head Bolt Tightening Sequence
    GM826677Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the new cylinder head bolts

    Tighten: 

    1. Tighten the bolts in sequence to 60 N.m (44 lb ft).
    2. Use the J 45059  to rotate the bolts in sequence an additional 95 degrees. See Special Tools .

  4. Install the right exhaust manifold. Refer to EXHAUST MANIFOLD REPLACEMENT - RIGHT (3.5L) .
  5. Install the generator. Refer to GENERATOR REPLACEMENT (LX9) in Engine Electrical.
  6. Install the right spark plugs. Refer to Spark Plug Replacement in Engine Controls - 3.5L.
  7. Install the right spark plug wires to the spark plugs. Refer to Spark Plug Wire Replacement in Engine Controls - 3.5L.
  8. Install the exhaust crossover pipe. Refer to EXHAUST CROSSOVER PIPE REPLACEMENT .
  9. Install the pushrods and valve rocker arms. Refer to Valve Rocker Arm and Push Rod Replacement .
  10. Install the lower intake manifold. Refer to Intake Manifold Replacement - Lower .
  11. Fill the crankcase with engine oil. Refer to Engine Oil and Oil Filter Replacement .
  12. Fill the cooling system. Refer to Draining and Filling Cooling System (Static Fill) or Draining and Filling Cooling System (Vac-N-Fill) in Engine Cooling.
  13. Inspect for leaks.
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