Exhaust Manifold - LH
Exhaust Manifold - LHExhaust Manifold - LH:
Removal
1. WARNING: If equipped with fire suppression system, depower the system. For important safety warnings and procedures, refer to Fire Suppression System.
With the vehicle in NEUTRAL, position it on a hoist.
2. Disconnect the negative battery cable.
3. Hold the steering wheel in the straight-ahead position, using a suitable holding device.
4. CAUTION: Do not allow the intermediate shaft to rotate while it is disconnected from the steering gear or damage to the clockspring can result. If there is evidence that the intermediate shaft has rotated, the clockspring must be removed and recentered.
Remove the intermediated shaft pinch bolt and detach the intermediate shaft from the steering gear and position aside.
5. Remove the 2 exhaust manifold heat shield bolts and the shield.
6. Remove the catalytic converter-to-exhaust manifold nuts and position aside the catalytic converter flange.
7. Disconnect the exhaust gas recirculation (EGR) system module tube from the exhaust manifold.
8. Disconnect and remove the LH heated oxygen sensor (HO2S).
9. Remove the 8 nuts, the exhaust manifold and the gasket.
^ Discard the nuts and gasket.
Installation
1. Install a new exhaust manifold gasket, the exhaust manifold and 8 new nuts.
^ Tighten in sequence shown to 25 Nm (18 ft. lbs.).
2. Install and connect and the LH HO2S.
^ Tighten to 41 Nm (30 ft. lbs.).
3. Connect the EGR system module tube to the exhaust manifold.
^ Tighten to 40 Nm (30 ft. lbs.).
4. Position the catalytic converter flange and install the catalytic converter-to-exhaust manifold nuts.
^ Tighten to 34 Nm (25 ft. lbs.).
5. Install the exhaust manifold heat shield and the 2 bolts.
^ Tighten to 10 Nm (89 inch lbs.).
6. Position the intermediate shaft on the steering gear and install the pinch bolt.
^ Tighten to 30 Nm (22 ft. lbs.).
7. Connect the negative battery cable.
8. WARNING: If equipped with fire suppression system, repower the system. For important safety warnings and procedures, refer to Fire Suppression System.
If equipped with fire suppression system, repower the system.