1. Mounting Zone Edge and Profile Tolerance Change on EPA2017 Inlets
CEAF Type: Change Approval Request
Technical Configuration(s) Affected: D313029BX03, D563025BX03 , D103016BX03
Engine Family Affected: B6.7, L9, X15
Market(s) Impacted: On-Highway.
Anticipated Production Date (mm/yy): 03/2017
Option(s) Affected: PE , PE , PE , PE , PE , PE , PE , PE , PE , PE

2. Change Summary
Due to manufacturing capability and limitations, CES is proposing a change to the inlet Mounting Zone edge location and profile tolerance.
Remove the profile tolerance callout completely
Change the “tube inlet to heat shield edge” dimension to specify a maximum dimension (see slides 3 to 6 for print detail).
The change is to be implemented via deviation until P-phase prints are available with the above dimensions.
Configurations Impacted: All EPA2017 Horizontal HD and MD systems.
Expected Installation Impact to OEMs: Minor to none.

3. Print Detail (Side Inlet 10SS shown)
X= 58.1 MAX

4. Print Detail (End Inlet 10SS shown)
X= MAX
X= MAX

5. Print Detail (Side Inlet 13SS shown)
X= 58.3 MAX

6. Print Detail (End Inlet 13SS shown)
X= MAX
X= MAX

7. Summary Table for all affected Configurations
Aftertreatment Size
Inlet Type
New Dimension X (see previous slides)
10SS
End Inlet – Spherical Marmon
114.8 MAX
End Inlet – Standard Marmon
118.8 MAX
Side Inlet
58.1 MAX
10MM
10LL
13SS
136.0 MAX
140.0 MAX
58.3 MAX
13MM