Installation

6.7L DIESEL




1. Using a new flange gasket, position exhaust pipe on DOC/DPF flange and turbocharger flange.
2. Install flange nuts. Tighten nuts to 24 Nm (18 ft. lbs.)
3. Install a new exhaust pipe-to-turbocharger clamp. Do not tighten clamp at this time.
4. Install transmission mounted exhaust pipe support. Tighten bolts to 43 Nm (32 ft. lbs.).
5. 4X4 Vehicles - Install transmission crossmember.
6. 4X4 Vehicles - Install transfer case skid plate.
7. Check the exhaust system for contact with the body panels. A minimum of 25 mm (1.0 in.) is required between the exhaust system components and body/frame parts. Make the necessary adjustments, if needed.
8. Tighten turbocharger clamp nut to 11 Nm (97 in. lbs.).
9. Lower the vehicle.
10. Start the engine and inspect for exhaust leaks. Repair exhaust leaks as necessary.