INTERNATIONAL HARVESTER 4700 1997: SUSPENSION:REAR

General Information

NHTSA Campaign ID Number: 96V240000

Make Model Year
INTERNATIONAL HARVESTER 4700 1997
Date Owners Notified Date Received by ODI Date Added to Database
1996-12-13 1996-11-27 1996-11-27

Production Dates: 1996-09-03 - 1996-10-02

Manufacturers Involved: INTERNATIONAL TRUCK & ENGINE CORPORATION

Component: SUSPENSION:REAR

Potential Number Of Units Affected: 233

Report Initiator: MFR MFR Report

Summary

VEHICLE DESCRIPTION: SCHOOL BUSES AND HEAVY DUTY TRUCKS EQUIPPED WITH REAR AXLE ASSEMBLIES PRODUCED BY DANA SPICER. CERTAIN REAR AXLE ASSEMBLIES WERE IMPROPERLY HEAT TREATED WHICH COULD ALLOW PINION BREAKAGE AT THE PINION THREADS.

Consequence

CRACKS CAN INITIATE AND RESULT IN SEPARATION OF THE THREADED END OF THE PINION RESULTING IN SEPARATION OF THE YOKE AND DRIVE LINE FROM THE REAR AXLE INCREASING THE RISK OF A VEHICLE ACCIDENT.

Remedy

DEALERS WILL REPLACE THE REAR AXLE CARRIER/PINION ASSEMBLY.

Notes

OWNER NOTIFICATION:OWNER NOTIFICATION WILL BEGIN DECEMBER 20, 1996. NOTE:OWNERS WHO TAKE THEIR BUSES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT NAVISTAR AT 1-800-448-7825.ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-800-424-9393.