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Service bulletin AFC-10922

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10038215
Published by NHTSA2011-06-11
Manufacturer's numberAFC-10922
Manufacturer's date2010-12-01
NHTSA componentSUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY; SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE; SUSPENSION:REAR:AXLE:SPINDLE

NHTSA's summary

NAVISTAR SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SOME AXLE THROUGH SHAFTS MAY HAVE NOT BEEN PROPERLY HEAT TREATED AND MAY RESULT IN A SHAFT FAILURE. *RM

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Suspension

Vehicles listed
INTERNATIONAL 70002009 (the catalog's model; the bulletin names a series or trim of it)
INTERNATIONAL 90002009 (the catalog's model; the bulletin names a series or trim of it)
INTERNATIONAL LONESTAR2010
INTERNATIONAL PROSTAR2010

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
IK03000782025-06-04. Service bulletin. This document reminds technicians of the critical relationship between the truck's suspension and the driveline operating angles. The information applies to diesel, gas, and electric vehicles.
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IK02000132024-03-06. Service bulletin. Suggested alignment target values when performing a vehicle axle alignment.
IK03000102023-10-05. Service bulletin. Diagnosis of chassis wander complaints.
IK02000132021-04-02. Service bulletin. Suggested alignment target values when performing a vehicle axle alignment
IK14000232019-08-02. Service bulletin. Suspension Lean Diagnostics; All models
IK02000132019-06-07. Service bulletin. Suggested alignment target values when performing a vehicle axle alignment
IK16000692017-08-16. Service bulletin. Cab Air Suspension Ride Height Measurement and Adjustment