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4.7L ENGINE 1. Position steady rest bracket (4) onto the front exhaust pipe/catalytic converter assembly (3). 2. Position the front exhaust pipe/catalytic converter assembly (4) into vehicle. 3. Install the bolts (2) and nuts (1) at the front exhaust pipe/catalytic converter assembly (3) to exhaust 4. Install the nuts at the front exhaust pipe/catalytic converter assembly to muffler flange. Do not 5. Position the exhaust pipe for proper clearance with the frame and underbody parts. A minimum clear- 6. Tighten front exhaust pipe/catalytic converter assembly to exhaust manifold bolts (2) to 25.7 N·m 7. Tighten the front exhaust pipe and catalytic con- verter assembly to muffler flange nuts to 47 N·m 8. Install steady rest bracket bolts. Tighten bolts to 47 N·m (35 ft. lbs.). 9. Connect oxygen sensor electrical connectors. 10. Install transmission crossmember (Refer to 13 - FRAME & BUMPERS/FRAME/REAR CROSSMEMBER - INSTALLATION) 11. Lower vehicle. 12. Start the vehicle and inspect for exhaust leaks. Repair exhaust leaks as necessary. 5.7L ENGINE 1. Position steady rest bracket (4) onto the front exhaust pipe/catalytic converter assembly (3). 2. Position the front exhaust pipe/catalytic converter assembly (4) into vehicle. 3. Install the bolts (2) and nuts (1) at the front exhaust pipe/catalytic converter assembly (3) to exhaust 4. Install the nuts at the front exhaust pipe/catalytic converter assembly to muffler flange. Do not 5. Position the exhaust pipe for proper clearance with the frame and underbody parts. A minimum clear- 6. Tighten front exhaust pipe/catalytic converter assembly to exhaust manifold bolts (2) to 25.7 N·m 7. Tighten the front exhaust pipe and catalytic con- verter assembly to muffler flange nuts to 47 N·m 8. Install steady rest bracket bolts. Tighten bolts to 47 N·m (35 ft. lbs.). 9. Connect oxygen sensor electrical connectors. 11 - 8 EXHAUST SYSTEM WK |