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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1220 (Engine Mechanical - 3.1L (On-Vehicle)) >> Repair Instructions >> Cylinder Head Replacement - Right >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install a new right cylinder head gasket.
    Fig 1: Right Cylinder Head Gasket
    G01702715Courtesy of GENERAL MOTORS CORP.
  2. Install the right cylinder head over the locator pins and over the gasket.
    Fig 2: Right Cylinder Head
    G01702716Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE .
  3. Install NEW cylinder head bolts

    Tighten 

    Tighten the bolts in sequence to 50 N.m (37 lb ft). Using the J 36660-A  , rotate the bolts an additional 90 degrees.

  4. Install the right exhaust manifold. Refer to EXHAUST MANIFOLD REPLACEMENT - RIGHT (3.1L) or EXHAUST MANIFOLD REPLACEMENT - RIGHT (3.8L) .
  5. Install the right spark plugs. Refer to SPARK PLUGS .
  6. Install the generator. Refer to GENERATOR .
    Fig 3: Cylinder Head Bolts Tightening Sequence
    GM826677Courtesy of GENERAL MOTORS CORP.
  7. Install the fuel line bracket.
  8. Install the right spark plug wires to the spark plugs. Refer to SPARK PLUGS .
  9. Install the exhaust crossover pipe. Refer to EXHAUST CROSSOVER PIPE REPLACEMENT (3.1L) or EXHAUST CROSSOVER PIPE REPLACEMENT (3.8L) .
  10. Install the pushrods and valve rocker arms. Refer to Valve Rocker Arm and Push Rod Replacement .
  11. Install the lower intake manifold. Refer to Intake Manifold Replacement - Lower .
  12. Fill the crankcase with engine oil. Refer to Engine Oil and Oil Filter Replacement .
  13. Install the fuel line bracket bolt and stud.

    Tighten 

    Tighten the bolt and stud to 20 N.m (15 lb ft).

  14. Fill the cooling system. Refer to DRAINING AND FILLING COOLING SYSTEM .
  15. Inspect for leaks.
    Fig 4: Fuel Line Bracket
    G01702718Courtesy of GENERAL MOTORS CORP.