Exhaust Manifold Installation - Right

WARNING: This page is about a different car, the 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

Install the exhaust manifold studs.
Tighten:

Tighten the exhaust manifold studs to 18 N.m (13 lb ft)
Install the exhaust manifold gasket.
Install the exhaust manifold.
Install the exhaust manifold nuts.
Tighten:

Tighten the exhaust manifold nuts to 16 N.m (12 lb ft)

Fig 1: Exhaust Manifold, Gasket And Nuts, Right
Courtesy of GENERAL MOTORS CORP.
Install the right side spark plugs.
Tighten:
- Tighten the spark plugs to 27 N.m (20 lb ft) when installing spark plugs into a new cylinder head.
- Tighten the spark plugs to 15 N.m (13 lb ft) when re-installing after initial installation.
Install the lower exhaust manifold heat shield.
Install the upper exhaust manifold heat shield.
Install the exhaust manifold heat shield bolts.
Tighten:

Tighten the exhaust manifold heat shield bolts to 10 N.m (89 lb in)

Fig 2: Upper And Lower Exhaust Manifold Heat Shields
Courtesy of GENERAL MOTORS CORP.
Coat the threads of the heated oxygen sensor with anti-seize compound.
Install the heated oxygen sensor.
Tighten:

Tighten the heated oxygen sensor to 42 N.m (31 lb ft)

Fig 3: Heated Oxygen Sensor
Courtesy of GENERAL MOTORS CORP.
Install the spark plug wires.