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Service bulletin TB-IK-0500021

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 id10030126
Published by NHTSA2009-08-06
Manufacturer's numberTB-IK-0500021
Manufacturer's date2009-03-23
NHTSA componentSTEERING:GEAR BOX (OTHER THAN RACK AND PINION)

NHTSA's summary

INTERNATIONAL TRUCK: TIPS FOR DIAGNOSING OR REPAIRING STEERING ISSUES WITH A SHEPPARD STEERING GEAR THAT HAS AUTO RELIEF PLUNGERS. THIS APPLIES TO TRUCKS WITH RH SHEPPARD STEERING GEARS W/AUTO RELIEF PLUNGERS. NO MODELS OR MODEL YEARS LISTED. *PE

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

Steering, Steering gear

Vehicles listed
INTERNATIONAL HARVESTER INTERNATIONAL

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