GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 28467-360 Engine Support Fixture

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Disconnect the negative battery cable.
  2. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure in Engine Controls - 2.2L.
  3. Remove the drive belt. Refer to Drive Belt Replacement .
  4. Remove the air cleaner outlet duct.
  5. Remove the engine mount. Refer to Engine Mount Replacement .
  6. Remove the intake manifold. Refer to Intake Manifold Replacement .
  7. Remove the exhaust manifold. Refer to Exhaust Manifold Replacement in Engine Exhaust.

  8. Object Number: 193510  Size: SH
  9. Disconnect the engine coolant temperature sensor (ECT) electrical connection.
  10. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  11. Drain and recover the cooling system. Refer to Cooling System Draining and Filling in Engine Cooling.
  12. Lower the vehicle.
  13. Remove the valve rocker arm cover. Refer to Valve Rocker Arm Cover Replacement .
  14. Important: When removing valve train components keep them in order. Do this to ensure that the components are installed in the same locations and with the same mating surfaces as when removed.

  15. Remove the rocker arms and pushrods. Refer to Valve Rocker Arm and Push Rod Replacement .
  16. Remove the valve lifters. Refer to Valve Lifter Replacement .
  17. Remove the generator rear brace.
  18. Remove the generator. Refer to Generator Replacement in Engine Electrical.
  19. Remove the power steering pump. Position the pump aside with the lines attached. Refer to Power Steering Pump Replacement .

  20. Object Number: 182862  Size: SH
  21. Remove the radiator inlet pipe. Refer to Engine Coolant Inlet Pipe Replacement in Engine Cooling.
  22. Remove the ignition coil assembly. Refer to Ignition Control Module Replacement .

  23. Object Number: 182923  Size: SH
  24. Remove the accessory bracket.
  25. Disconnect the secondary ignition wires from the spark plugs. Refer to Spark Plug Replacement in Engine Electrical.
  26. Install the J 28467-360 . Use a bolt installed in the engine block to attach the engine support fixture.

  27. Object Number: 183438  Size: SH
  28. Remove the cylinder head bolts.
  29. Remove the cylinder head.
  30. Clean the following components:
  31. • Head gasket surface.
    • Valve rocker arm cover gasket surface.
    • Threads.

Installation Procedure

Tools Required

J 36660-A Torque Angle Meter.


    Object Number: 2480  Size: SH

    Important: Install the cylinder head gasket with the words THIS SIDE UP showing. Do not use sealer on the gasket.

  1. Install the cylinder head gasket to the block.
  2. Use a socket in order to push the cylinder head gasket over the rear dowel pin.

  3. Object Number: 1977  Size: SH
  4. Carefully guide the cylinder head into place over the dowel pins. This operation may require an assistant.

  5. Object Number: 2483  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

    Important: Use J 36660-A in order to tighten all the cylinder head bolts an additional 90 degrees in sequence.

  6. Use the following sequence in order to tighten the cylinder head bolts:
  7. Tighten

    1. Tighten bolt 1 to 63 N·m (46 lb ft).
    2. Tighten bolt 2 to 58 N·m (43 lb ft).
    3. Tighten bolt 3 to 58 N·m (43 lb ft).
    4. Tighten bolt 4 to 63 N·m (46 lb ft).
    5. Tighten bolt 5 to 63 N·m (46 lb ft).
    6. Tighten bolt 6 to 58 N·m (43 lb ft).
    7. Tighten bolt 7 to 58 N·m (43 lb ft).
    8. Tighten bolt 8 to 63 N·m (46 lb ft).
    9. Tighten bolt 9 to 63 N·m (46 lb ft).
    10. Tighten bolt 10 (stud bolt) to 58 N·m (43 lb ft).
  8. Remove the J 28467-360
  9. Install the valve lifters. Refer to Valve Lifter Replacement .
  10. Install the rocker arms and push rods. Refer to Valve Rocker Arm and Push Rod Replacement .
  11. Install the valve rocker arm cover. Refer to Valve Rocker Arm Cover Replacement .
  12. Connect the secondary ignition wires to the spark plugs.

  13. Object Number: 182923  Size: SH
  14. Install the accessory bracket.
  15. Install the ignition coil assembly. Refer to Ignition Control Module Replacement in Engine Controls - 2.2L.

  16. Object Number: 182862  Size: SH
  17. Install the coolant intake pipe. Refer to Engine Coolant Inlet Pipe Replacement in Engine Cooling.
  18. Install the power steering pump. Refer to Power Steering Pump Replacement in Power Steering System.

  19. Object Number: 193510  Size: SH
  20. Connect the engine coolant temperature sensor (ECT) electrical connection.
  21. Refill the cooling system. Refer to Cooling System Draining and Filling in Engine Cooling.
  22. Install the exhaust manifold. Refer to Exhaust Manifold Replacement .
  23. Install the generator rear brace.
  24. Install the generator. Refer to Generator Replacement in Engine Electrical.
  25. Install the intake manifold. Refer to Intake Manifold Replacement .
  26. Install the engine mount. Refer to Engine Mount Inspection .
  27. Install the air cleaner outlet duct.
  28. Install the accessory drive belt. Refer to Drive Belt Replacement .
  29. Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  30. Connect the negative battery cable.
  31. Tighten
    Tighten the bolt to 16 N·m (12 lb ft).