Approval Details

Valid E.O.


This Executive Order approved the specified parts on on March 4, 1993.
As of Wednesday, May 22nd, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
S73, S73W1983-1993 Ford trucks equipped with 6.9L or 7.3 L Navistar intl. heavy-duty diesel enginesTurn fuel injection pump adjustment screw 60 degrees (1/6 turn) clockwise and the relocate anti-depression valve.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-161-36
  • Executive Order 161-36 / D161-36
  • ARB # D-161-36
  • Executive Order No: D-161-36
  • C.A.R.B. No. D-161-36
  • Resolution D-161-36
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Download: Executive Order D-161-36 PDF

D-161-36 Document:

Current View

Previous E.O. D-161-35 | Previous E.O. D-160 | Next E.O. D-161-37 | Next E.O. D-162