64. Exhaust Manifold Installation

Exhaust Manifold Installation





Notice: Refer to Fastener Notice.

1. Install new exhaust manifold studs.

Tighten the studs to 10 N.m (89 lb in).




2. Install the exhaust manifold gasket.
3. Install the exhaust manifold to the cylinder head.
4. Install NEW exhaust manifold to cylinder head retaining nuts finger tight.




5. Tighten the NEW exhaust manifold to cylinder head retaining nuts in sequence.

Tighten the nuts a second time to 14 N.m (124 lb in).




6. Coat the threads of the oxygen sensor with antiseize compound P/N 12397953.
7. Install the oxygen sensor.

Tighten the oxygen sensor to 30 N.m (22 lb ft).




8. Install the block heater and bolt, if equipped.

Tighten the bolt to 10 N.m (89 lb in).




9. Install the exhaust manifold heat shield.
10. Install the exhaust manifold heat shield bolts.

Tighten the bolts to 23 N.m (17 lb ft).