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Installation Procedure

Fig 1: Exhaust Manifold - Right Side

GM1861298

Courtesy of GENERAL MOTORS COMPANY

Install one exhaust manifold bolt (1) to the exhaust manifold.
Install the NEW exhaust manifold gasket onto the cylinder head and bolt.
Install the exhaust manifold (with gasket) to the catalytic converter and the cylinder head.

CAUTION:

Refer to Fastener Caution .

Install the exhaust manifold bolts.
Tighten

Tighten the bolts to 20 N.m (15 lb ft).
Install the exhaust manifold heat shield. Refer to Exhaust Manifold Heat Shield Replacement - Right Side .
Install the catalytic converter. Refer to Catalytic Converter Replacement - Right Side .