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Cylinder Head Installation

Special Tools

EN-45059 Torque Angle Sensor Kit

For equivalent regional tools, refer to Special Tools .

  1. Clean the sealing surfaces.
  2. Inspect for plane surface.
  3. • Cylinder block, cylinder head
    • Straight-edge, feeler gauge
  4. Install the cylinder head gasket.
  5. Install the cylinder head.
  6. Caution: Refer to Fastener Caution in the Preface section.

    Caution: Refer to Torque-to-Yield Fastener Caution in the Preface section.


    2027018

    Note: Note the correct tightening sequence.

  7. Install NEW cylinder head bolts.
  8. Tighten the bolts (1) in 5 passes. Use the EN-45059 sensor kit:
  9. • First pass to 25 N·m (18 lb ft)
    • Second pass to 90°
    • Third pass to 90°
    • Fourth pass to 90°
    • Fifth pass to 45°
   


© Copyright Chevrolet. All rights reserved
   


© Copyright Chevrolet. All rights reserved