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Home >> Chevrolet >> 2002 >> Impala Police >> Repair and Diagnosis >> External Pages >> Different car >> Section 567 (Engine Mechanical - 3.4L V6 - VIN (E) (La1)) >> Repair Instructions >> On-Vehicle Repair instructions >> Cylinder Head Replacement - Left >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Chevrolet Monte Carlo and 2003 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Left Cylinder Head Gasket
    GM190594Courtesy of GENERAL MOTORS CORP.
  1. Install a new left cylinder head gasket.
    2. Fig 2: Left Cylinder Head & Bolts
    GM190595Courtesy of GENERAL MOTORS CORP.
  2. Install the left 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.

  4. Install the left exhaust manifold. Refer to Exhaust Manifold Replacement - Left (3.4L) in Engine Exhaust.
  5. Install the left spark plugs.
  6. Install the left spark plug wires to the spark plugs.
  7. Install the oil level indicator tube. Refer to Oil Level Indicator and Tube Replacement .
  8. Install the exhaust crossover pipe. Refer to Exhaust Crossover Pipe Replacement (3.4L) in Engine Exhaust.
  9. Install the valve rocker arms and pushrods. Refer to Valve Rocker Arm and Push Rod Replacement .
  10. Install the lower intake manifold. Refer to Intake Manifold Replacement - Lower .
  11. Install the right engine mount strut bracket. Refer to Engine Mount Strut Bracket Replacement - Right .
  12. Fill the crankcase with engine oil. Refer to Engine Oil and Oil Filter Replacement .
  13. Fill the cooling system. Refer to Draining and Filling Cooling System in Engine Cooling.
  14. Inspect for leaks.
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