GTO V8-6.0L VIN U (2005)
5. Position the exhaust manifold and a NEW gasket into place.
6. Notice: Refer to Fastener Notice
Install the exhaust manifold bolts.
1. Tighten the exhaust manifold bolts a first pass to 15 Nm (11 ft. lbs.). Tighten the exhaust manifold bolts beginning with the center two bolts.
Alternate from side-to-side, working toward the outside bolts.
2. Tighten the exhaust manifold bolts a final pass to 25 Nm (18 ft. lbs.). Tighten the exhaust manifold bolts beginning with the center two bolts.
Alternate from side-to-side, working toward the outside bolts.
7. Install the Bank 1, Sensor 1 oxygen sensor in the exhaust manifold oxygen sensor.
8. Install the spark plugs.
9. Install the generator.
10. Install the engine sight cover.
11. Install the air cleaner assembly.
12. Install the front suspension support brace.
13. Raise the vehicle.
14. Install the catalytic convertor to exhaust manifold nuts.
Tighten the exhaust manifold nuts to 20 Nm (15 ft. lbs.).
15. Tighten the exhaust clamps for the catalytic convertor.
Tighten the exhaust clamps for the catalytic convertor bolt to 20 Nm (15 ft. lbs.).
16. Lower the vehicle.
17. Connect the negative battery cable.
