Navistar INTERNATIONAL DT 466 Service Manual

EGR COOL ER AND TUBING 91
Table of Contents
Description...............................................................................................................93
EGR Coolant System .........................................................................................93
EGR System Components (Beginning Model Year 2004)........................................................94
Removal of EGR System Components.....................................................................94
Cleaning EGR System Components........................................................................98
Inspection of EGR Cooler....................................................................................98
Installation EGR System Components.....................................................................99
Modification 1 – Deeper O-ring Location into EGR Coolant Return
Tube plus Retaining Clip............103
Removal of EGR Coolant Return Tube and Elbow.......................................................103
Installation of EGR Coolant Return Tube and Elbow....................................................103
Modification 2 – EGR Coolant Return Tube Adapter and EGR Coo
lant Hose................................108
Removal of EGR Coolant Return Tube Adapter and EGR Coolant H
ose............................108
Installation of EGR C oolant Return Tube Adapter and EGR Cool
ant Hose..........................108
Modification 3 – Round EGR Cooler and EGR Return Hose.. . .. . .. . . . . . ........................................110
Removal.........................................................................................................110
Installation......................................................................................................111
EGR Coolant Return Kits (Conversion from EGR Cooler Retu
rn Tube to Hose).............................112
Removal of EGR Coolant Return ...........................................................................112
Installation of EGR Coolant Return Kit.....................................................................112
Special Torque...........................................................................................................114
Special Service Tools...................................................................................................114
EGES-265-2
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.

Navistar INTERNATIONAL DT 466 Specifications

General

Brand	Navistar
Model	INTERNATIONAL DT 466
Category	Engine
Language	English