In some applications, the aftertreatment diesel oxidation catalyst is integrated into the aftertreatment inlet. Refer to
Procedure 011-046 (Aftertreatment Diesel Particulate Filter Differential Pressure Sensor Mounting Bracket) in
Section 11 for removal of the differential pressure sensor mounting bracket.
Support the aftertreatment diesel oxidation catalyst and aftertreatment diesel particulate filter to avoid applying a
cantilevered load on the v-band joints.
Remove the Torcaยฎ or v-band clamp used to connect the aftertreatment system to the exhaust pipe, if necessary.
Remove the v-band clamp connecting the inlet to the aftertreatment diesel oxidation catalyst, if necessary.
Remove the v-band clamp connecting the outlet to the aftertreatment diesel particulate filter, if necessary.
NOTE: Some applications will have a gasket at the joint between the exhaust pipe and the aftertreatment inlet
section. Be sure a new gasket is installed at this joint if a gasket was present during removal.
Remove and discard the gaskets.
