Converter Hanger Assembly 3800 Auto

1. Raise and suitably support the vehicle. Refer to General Vehicle Lifting and Jacking in General Information.
2. Support the catalytic converter.



3. Remove the catalytic converter hanger bolts.



4. Remove the rear axle torque arm outer bracket bolt.



5. Remove the rear axle torque arm bracket nuts from the rear axle torque arm inner bracket bolts.
6. Remove the converter hanger and bracket from the rear axle torque arm inner bracket.
7. Remove the hanger from the bracket.

1. Install the catalytic converter hanger to the catalytic converter hanger bracket.



2. Install the catalytic converter hanger bracket with the catalytic converter hanger to the rear axle torque arm inner bracket.
3. Install the rear axle torque arm bracket nuts to the rear axle torque arm inner brackets bolts/screws.

Tighten
Tighten the rear axle torque arm bracket nuts to 45 N·m (33 lb ft).

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

4. Install the rear axle torque arm outer bracket bolt/screw.

Tighten
Tighten the torque arm bracket bolt to 27 N·m (20 lb ft).




5. Install the catalytic converter hanger bolts.

Tighten
Tighten the converter hanger bolts to 41 N·m (30 lb  ft).

6. Remove the support from the catalytic converter.
7. Lower the vehicle.

Converter Hanger Assembly 5.7L Auto/Man

1. Raise the vehicle. Suitably support the vehicle. Refer to Section 0A.
2. Support the catalytic converter.



3. Remove the catalytic converter hanger bolts.



4. Remove the rear axle torque arm bracket nuts.
5. Remove the catalytic converter bracket and hanger.
6. Remove the hanger from the bracket.

1. Install the catalytic convertrer hanger to the bracket.
2. Install the catalytic converter bracket to the rear axle torque arm inner bracket.
3. Install the rear axle torque arm bracket nuts.

Tighten
Thighten the rear axle torque arm bracket nut to 41 N·m (30 lb ft).

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.




4. Install the catalytic converter hanger bolts.

Tighten
Thighten the converter hanger bolts to 41 N·m (30 lb ft).

5. Remove the support from the catalytic converter.
6. Lower the vehicle.

Converter Hanger Assembly 3800 Man

1. Raise the vehicle. Suitably support the vehicle. Refer to Section 0A.
2. Support the catalytic converter.



3. Remove the catalytic converter hanger bolts.



4. Remove the rear axle torque arm bracket nuts.
5. Remove the converter hanger and the catalytic converter front hanger bracket from the rear axle torque arm inner bracket.
6. Remove the hanger from the bracket.

1. Install the catalytic convertrer hanger to the bracket.
2. Install the catalytic converter bracket to the rear axle torque arm inner bracket.
3. Install the rear axle torque arm bracket nuts.

Tighten
Tighten the rear axle torque arm bracket nut to 41 N·m (30 lb ft)

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.




4. Install the catalytic converter hanger bolts.

Tighten
Thighten the converter hanger bolts to 41 N·m (30 lb ft)

5. Remove the support from the catalytic converter.
6. Lower the vehicle.