RAM 3500 HD Truck 2WD L6-6.7L DSL Turbo (2008)
PROCEDURE.
PARTS REQUIRED:
REPAIR PROCEDURE:
1.
Remove and replace both Oxygen Sensors with p/n 05149263AA. Torque to 41 N.m (30 ft.lbs). Connect wiring to both of the Oxygen (02)
sensors.
NOTE:
Do not use earlier versions of 02 sensor when performing this repair. Ensure part number is 05149263AA or higher level.
2.
Using scissors or a utility knife, cut exhaust wrap to a length of 12.5 (3.8 m).
3.
Locate the Diesel Oxidation Catalyst (DOC) downpipe to NOx Absorber Catalyst (NAC) flange. Measure and mark a line at a distance of 7 (18
cm) in front of this flange (Fig. 1).
4.
Loosely install band clamps;
a.
One in front of 02 sensor.
b.
One between DOC-to-NAC flange and 02 sensor.
NOTE:
Do not wrap or cover wiring for oxygen sensor or temperature sensor with insulation.
