Exhaust Pipe/Muffler Hanger: Service and Repair
Exhaust Hanger Mounting Bracket Replacement (6.0L and 8.1 L Engines)Removal Procedure
1. Remove the exhaust manifold pipe.
2. Remove the catalytic converter.
3. If equipped with a 4L80E transmission, remove the exhaust pipe hanger bracket bolts.
4. It equipped with a 4L60E transmission, remove the exhaust pipe hanger bracket bolts.
5. Remove the exhaust manifold pipe bracket.
Installation Procedure
1. Install the exhaust manifold pipe hanger bracket.
Notice: Refer to Fastener Notice in Service Precautions.
2. If equipped with a 4L60E transmission, install the exhaust pipe hanger bracket bolts.
Tighten the bolts to 12 Nm (106 inch lbs.).
3. it equipped with a 4L80E transmission, install the exhaust pipe hanger bracket bolts.
Tighten the bolts to 12 Nm (106 inch lbs.).
4. Install the catalytic converter.
5. Install the exhaust manifold pipe.