RAM 3500 HD Truck 2WD L6-6.7L DSL Turbo (2008)
Diesel Particle Filter (DPF): Service and Repair
Installation - Cab Chassis
6.7L DIESEL - CAB CHASSIS
1. Position new exhaust flange gaskets on exhaust pipe (6) to DOC/DPF flange and DOC/DPF into intermediate pipe (1).
2. Using new gasket, position the DOC/DPF (4) onto the front exhaust pipe flange.
3. Install flange nuts (5). Hand tighten only.
4. 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.
5. Tighten flange nuts (5) to 54 Nm (40 ft. lbs)
6. Tighten band clamp nuts to 52 Nm (40 ft. lbs.)
7. Install temperature sensor. Tighten to 29.8 Nm (22 ft. lbs.)
8. Install exhaust differential pressure tubing. Tighten to 30 Nm (22 ft. lbs.)
NOTE: Make sure there is not a dip in the pressure differential tubing.
9. Install flexible exhaust differential pressure sensor tubing.
10. 4X4 Vehicles - Install transmission crossmember See: Body and Frame/Frame/Cross-Member/Service and Repair/Crossmember - Installation .
11. 4X4 Vehicles - Install transfer case skid plate See: Body and Frame/Frame/Skid Plate/Service and Repair/Transfer Case Skid Plate/Installation .
12. Connect electrical connectors.
13. Connect negative battery cable.
14. Using scan tool, under ENGINE MISC. FUNCTIONS, perform DIESEL PARTICULATE FILTER REPLACEMENT function.
