Navistar N13 Service Manual page 3

Summary of Changes
Section Updated
Engine Systems
Inlet Air Heater System
Engine Electrical
Aftertreatment System
Fuel System
Appendix D
Description
Inserted updated Engine Systems section taken from 0000002161R9
• Installation procedure updated to reflect correct installation of the IAHFI
in the air intake throttle duct.
Added following new sections:
• NOx IN sensor module
• AFTPAV
• AFTFI
• AFTFP1
• AFTFSV
Remove MAF sensor procedures.
New or updated procedures:
• Aftertreatment (AFT) Fuel Doser Module
• Aftertreatment Purge Air Valve (AFTPAV) Assembly
• Aftertreatment Fuel Injector (AFTFI) Assembly
• AFTI Coolant Return Tube Assembly
• AFTI Coolant Supply Tube Assembly
• AFTI Fuel Tube Assembly
Remove PDOC sections
Change naming of "metering unit" to "AFT fuel doser module"
New or updated procedures:
• Fuel Supply and Drain (Return) Lines
• Fuel Filter Housing Assembly
Inserted Appendix D: Component Locator — copied from 0000002161R9