RAM 3500 HD Truck 4WD L6-6.7L DSL Turbo (2008)
Diesel Particle Filter (DPF): Service and Repair
Installation - P/U
6.7L DIESEL - P/U
CATALYTIC CONVERTER 6.7L - DIESEL - P/U
1. Position DOC onto muffler. Install band clamp and tighten to 54 Nm (40 ft. lbs.).
2. Using new gaskets position NAC (6) onto the DOC (4) and Diesel Particulate Filter (DPF).
3. Install DOC to NAC flange nuts. Tighten nuts to 54 Nm (40 ft. lbs.).
4. Install differential pressure tube support into DPF. Tighten tubing nuts to Tighten fittings to 30 Nm (22 ft. lbs.).
NOTE: Make sure there is not a dip in the pressure differential hoses.
5. Install flexible differential pressure tubing (2).
6. 4X4 Vehicles - Install transmission crossmember See: Body and Frame/Frame/Cross-Member/Service and Repair/Crossmember - Installation .
7. 4X4 Vehicles - Install transfer case skid plate See: Body and Frame/Frame/Skid Plate/Service and Repair/Transfer Case Skid Plate/Installation .
8. 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.
9. Lower the vehicle.
10. Connect negative battery cable (s).
11. Using scan tool, under ENGINE MISC. FUNCTIONS, perform DIESEL PARTICULATE FILTER REPLACEMENT function.
