RAM 3500 HD Truck 2WD L6-6.7L DSL Turbo (2008)
Diesel Particle Filter (DPF): Service and Repair
Removal - P/U
REMOVAL
CATALYTIC CONVERTER 6.7L - DIESEL - P/U
1. Raise and support the vehicle.
2. Saturate the bolts and nuts with heat valve lubricant. Allow 5 minutes for penetration.
3. Disconnect flexible exhaust differential pressure sensor tubing (2).
4. Remove exhaust pressure differential sensor tubing from Diesel Particulate Filter (DPF) (1).
5. 4X4 Vehicles - Remove transfer case skid plate See: Body and Frame/Frame/Skid Plate/Service and Repair/Transfer Case Skid Plate/Removal .
6. 4X4 Vehicles - Remove transmission crossmember See: Body and Frame/Frame/Cross-Member/Service and Repair/Crossmember - Removal .
7. Remove Diesel Particulate Filter (DPF) to NOx Absorber Catalyst (NAC) flange nuts (7).
8. Remove NAC to Diesel Oxidation Catalyst (DOC) to NAC flange nuts (5). Discard gasket.
9. Remove NAC (7) from isolators.
10. Remove DOC to muffler band clamp.
11. Remove DOC from vehicle.