RAM 3500 Truck 2WD L6-6.7L DSL Turbo (2010)
Diesel Particle Filter (DPF): Service and Repair
Removal - P/U
6.7L DIESEL - P/U
CATALYTIC CONVERTER 6.7L - DIESEL - P/U
1. Disconnect and isolate negative battery cables.
2. Raise and support vehicle.
3. Saturate bolts and nuts with heat valve lubricant. Allow 5 minutes for penetration.
4. Disconnect flexible exhaust differential pressure sensor tubing (2).
5. Remove exhaust pressure differential sensor tubing from Diesel Particulate Filter (DPF) (1).
6. When equipped, remove skid plates.
7. On 4X4 models, remove transmission crossmember See: Body and Frame/Frame/Cross-Member/Service and Repair/Crossmember - Removal.
8. Remove Diesel Particulate Filter (DPF) to NOx Absorber Catalyst (NAC) flange nuts (7).
9. Remove NAC to Diesel Oxidation Catalyst (DOC) to NAC flange nuts (5). Discard gasket.
10. Remove NAC (7) from isolators.
11. Remove DOC to muffler band clamp.
12. Remove DOC from vehicle.