Installation Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: This component uses torque-to-yield bolts. When servicing this component do not reuse the bolts, New torque-to-yield bolts must be installed. Reusing used torque-to-yield bolts will not provide proper bolt torque and clamp load. Failure to install NEW torque-to-yield bolts may lead to engine damage.

Install the cylinder head locator dowel pins, if necessary.
Inspect the cylinder head locator dowel pins for proper installation.

Fig 1: View Of Cylinder Head Gasket And Alignment Pins

Courtesy of GENERAL MOTORS CORP.

Install the cylinder head gasket.

Fig 2: Removing/Installing Cylinder Head

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Install the cylinder head.

Fig 3: View Of Cylinder Head Bolt Tightening Sequence

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to FASTENER NOTICE in Cautions and Notices.

Install the new cylinder head bolts.
Tighten:
1. Tighten the cylinder head bolts a first pass in sequence to 60 N.m (44 lb ft).
2. Tighten the cylinder head bolts a final pass in sequence to 95 degrees using the J 45059 . See Special Tools .