International Truck Engine Family DTA 466 description of the catalogue:

Master Service Information (Engine Group)
DT/DTA-466 Diesel Engine Service (1990)
DT/DTI-466 A and B Series DT/DTI/DTA-466 C Diesel Engine Diagnostics (1993)

Technical Service Information (TSI) Letters
New Service Flexplate for Standard Torque Engines (Model Years 1994-1999)
Injection Pump Electric Shut-Off Service Package Revisions for DT/DTI/DTA-466 and DT/DTA-360 Engines
New Fan Drives To Accommodate "SPIN-ON" Type Fan Drive Clutches For All DT/DTA-360 and DT/DTA-466 Diesel Engines
Injection Nozzle Change For 1992 Model Year DTA-466 (E270F) 270 HP Engine Applications
Release of Segmented Oil Pan Gaskets for DT/DTA-360 and DT/DTA-466 Diesel Engines.
Release of 1992 Model Year DT/DTA-466 Diesel Engines, Starting Serial Numbers: DT/DTA-446 642456* and Above, Also 642420, 642449 and 642451
Consolidate Service Cylinder Head Assemblies For All DT/DTA-360 engines and for DT/DTA/DTI-466 Diesel Engines With Engine Serial Numbers Above 75000
1991 Model Year Component Identification and Service Parts Listing For DT/DTA-466 Diesel Engines