This manual is part of a series of manuals intended to assist service technicians in maintaining International® Engines in
accordance with the latest technical advancements.
Due to a commitment of continuous research and development some procedures, specifications and parts may be altered
to improve International® products and introduce technological advances.
Periodic revisions may be made to this publication and mailed automatically to "Revision Service" subscribers. The
following literature supporting the 400 Series Diesel Engine is available from:
International Harvester Company
Printing, Procurement and Distribution
807 Blackhawk Drive
Westmont, Illinois 60559
300/400 Series Engine Service Manual
1 171 575 R1
DT/DTI-466C Diesel Engine Operation Manual
Diesel Engine Diagnostic Manual
Diagnostic Form (DT/DTI-466C)
Printed in United States of America