Cruze

Cylinder Head Installation

Special Tools

EN-45059 Angle Meter .

For equivalent regional tools, refer to Special Tools : 1.6L LXT .

1. Clean the sealing surfaces.
2. Inspect for plane surface.

•	Cylinder block, cylinder head

•	Use a straight-edge

3. Install the cylinder head gasket.

Note: Two mechanics required.

4. Install the cylinder head.

Caution: Refer to Fastener Caution in the Preface section.

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

Note: Note the correct tightening sequence.

5. Install NEW cylinder head bolts.
6. Tighten the bolts in 5 passes. Use the EN-45059 meter .

•	First pass to 25 N·m (18 lb ft)

•	Second pass to 60°

•	Third pass to 60°.

•	Fourth pass to 60°

•	Fifth pass to 10°.