Installation Procedure

WARNING: This page is about a different car, the 2002 Pontiac Firebird and 2002 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.

Assemble the cylinder head. Refer to CYLINDER HEAD ASSEMBLE .
Important: The arrow on the gasket must point to the front of the engine. Failure to install the gasket properly will cause gasket failure and possible engine failure.
Install a new left cylinder head gasket (1) to the alignment pins (2).

Fig 1: Installing New Left Cylinder Head Gasket
Courtesy of GENERAL MOTORS CORP.
Install the left cylinder head (2).

Fig 2: Installing Left Cylinder Head
Courtesy of GENERAL MOTORS CORP.
Torque the cylinder head bolts following the given sequence.
Install the cylinder head bolts.
Tighten

Tighten the cylinder head bolts to 50 N.m (37 lb ft) in sequence shown. Use the J 36660-A to torque the cylinder head bolts an additional 120 degrees.
Install the valve rocker arms and pushrods. Refer to Valve Rocker Arm and Push Rod Replacement .
Install the left exhaust manifold. Refer to EXHAUST MANIFOLD REPLACEMENT - LEFT (3.8 L) .

Fig 3: Cylinder Head Tightening Sequence
Courtesy of GENERAL MOTORS CORP.
Install the lower intake manifold. Refer to Intake Manifold Replacement - Lower .
Refill the engine coolant. Refer to DRAINING AND FILLING COOLING SYSTEM .
Change the engine oil and filter. Refer to Engine Oil and Oil Filter Replacement .