Spark

Exhaust Manifold Installation

1. Install a NEW exhaust manifold gasket (2).
2. Install the exhaust manifold (1).

Caution: Refer to Fastener Caution in the Preface section.

3. Install the 8 exhaust manifold bolts (5) and tighten to 5 N·m (44 lb in).



4. Tighten the exhaust manifold bolts to final torque in sequence as shown:

4.1.	Tighten the longer exhaust manifold bolt to 20 N·m (15 lb ft).

4.2.	Tighten the 7 exhaust manifold bolts to 30 N·m (22 lb ft)




5. Install the engine lift bracket (3) and the engine lift bracket bolt (4) to the exhaust manifold (1) and tighten to 25 N·m (18 lb ft).