Exhaust Pipe - Installation

6.7L DIESEL





1. Position DOC onto the turbocharger with the clamp (1) facing down as shown. Install the clamp (1) finger tight.










2. Using a new flange gasket, position exhaust pipe (3) on DOC/DPF flange and turbocharger flange.
3. Install flange nuts (2). Tighten nuts (2) to 54 Nm (40 ft. lbs.).
4. Install transmission mounted exhaust pipe support (4). 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 the DOC to turbocharger clamp to 17 Nm (13 ft. lbs). Using a rubber mallet, hit the DOC to turbocharger clamp three times around the perimeter of the clamp and tighten the clamp to 17 Nm (13 ft. lbs).
9. Lower the vehicle.
10. Start the engine and inspect for exhaust leaks. Repair exhaust leaks as necessary.