Cummins ISX11.9 CM2250 – Service Manual 011-050   Aftertreatment System

NOTE: Use the following procedures to remove the aftertreatment system as a complete assembly.

Remove the V-band from the inlet of the aftertreatment system. Refer to Procedure 011-049 in Section 11.

Remove the clamp from the outlet of the aftertreatment system. Refer to Procedure 011-036 in Section 11.

Remove the straps or bolts securing the aftertreatment system to the vehicle chassis. Refer to the OEM service manual.

NOTE: Use the following procedures to remove the aftertreatment system by components.

Use this procedure to remove the aftertreatment diesel oxidation catalyst. Refer to Procedure 011-049 in Section 11.

Use this procedure to remove the aftertreatment diesel particulate filter. Refer to Procedure 011-041 in Section 11.

Use this procedure to remove the aftertreatment diesel particulate filter outlet section. Refer to Procedure 011-063 in Section 11.

Use this procedure to remove the aftertreatment decomposition tube and decomposition inlet and outlet elbows. Refer to Procedure 011-062 in Section 11.

Use this procedure to remove the aftertreatment SCR catalyst. Refer to Procedure 011-036 in Section 11.