


UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
                NATIONAL VEHICLE AND FUEL EMISSIONS LABORATORY
                             2000 TRAVERWOOD ROAD
                           ANN ARBOR, MI  48105-2498


									          	OFFICE OF
										AIR AND RADIATION

July 21, 2011

MEMORANDUM

SUBJECT:	Meeting with PACCAR

FROM:	Angela Cullen, Mechanical Engineer

TO:		Docket EPA-HQ-OAR-2010-0162

This memorandum documents a meeting held on March 4, 2011 between PACCAR and EPA.  The attendees included:
      
      PACCAR: Dan Kieffer, Ryan Reed, Peter Klinkline
      EPA: Byron Bunker, Cle Jackson, Prashanth Gururaja, Julian Davis, Arvon Mitcham, and Angela Cullen 

The discussion focused on coastdown testing of PACCAR tractors and enhanced coastdown test procedures, including the following:
   * Grade
   * Coastdown tracks
   * Coastdown data analyss
   * Trailer height
   * Speed range
   * Tires
   * Anemometer


