Catalytic Converter - Removal

4.7L ENGINE










WARNING: If torches are used when servicing the exhaust system, do not allow any flame near the fuel lines or the fuel tank. Failure to follow these instructions may result in possible serious or fatal injury.

1. Raise and support the vehicle.
2. Saturate the bolts and nuts with heat valve lubricant. Allow 5 minutes for penetration.
3. Remove transmission crossmember Transmission.
4. Disconnect and mark oxygen sensor electrical connectors.
5. Remove steady rest bracket mounting bolt (5) from transmission.
6. Remove the nuts from the front exhaust pipe/catalytic converter assembly to muffler flange.
7. Remove bolts (2) and flanged nuts (1) at the exhaust manifold.
8. Remove the front exhaust pipe/catalytic converter assembly (3) from the vehicle.
9. Remove steady rest bracket (4) from front exhaust pipe/catalytic converter assembly (3).