Installation Procedure

WARNING: This page is about a different variant/trim than selected.

If replacing the cylinder head, transfer all parts as necessary. Refer to Cylinder Head Assemble
Cylinder Head Gasket (3) - Install

Fig 1: Cylinder Head Bolts
Courtesy of GENERAL MOTORS COMPANY

NOTE: Do not use any sealing material.

NOTE: Install a NEW gasket.
Ensure the number 1 cylinder is at top dead center (TDC). The key on the crankshaft should be on top in the 12 o'clock position.
Cylinder Head (2) - Install
Install NEW bolts.
Cylinder Head Bolt (1) - Loosely install [10x]
Tighten in the sequence shown.

Fig 2: Cylinder Head Bolt Tightening Sequence
Courtesy of GENERAL MOTORS COMPANY

CAUTION: Refer to Fastener Caution .

Tighten
1. First Pass: tighten the bolts in sequence to 30 N.m (22 lb ft).
2. Final Pass: tighten the bolts an additional 190 degrees in sequence using the EN 45059 meter.
Support engine as necessary from underneath to allow repositioning the engine support lift fixture hook to the EN-36857 Engine Lift Bracket (2). Refer to Engine Support Fixture

Fig 3: Engine Lift Bracket
Courtesy of GENERAL MOTORS COMPANY
Reposition the engine support fixture lift hook from the EN-36857 Engine Lift Bracket (2) to the engine lift bracket (3).
Remove the EN-36857 Engine Lift Bracket (2) and fastener (1) from the engine block.
Camshaft Position Actuator and Camshaft Replacement - Intake - Install
Camshaft Position Actuator and Camshaft Replacement - Exhaust - Install
Engine Front Cover Replacement - Install
Exhaust Manifold Replacement (LTG) - Install
Intake Manifold Replacement - Install
Fuel Pump Replacement - Install
Camshaft Cover Replacement - Install
Change the engine oil and filter. Refer to Engine Oil and Oil Filter Replacement
Cooling System Draining and Filling (Static)Cooling System Draining and Filling (GE 47716) - Fill