WenmarOpen by Wenmar Pro

Service bulletin IK-1400007

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 id10056351
Published by NHTSA2014-11-07
Manufacturer's numberIK-1400007
Manufacturer's date2014-07-13
NHTSA componentPOWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

NHTSA's summary

INTERNATIONAL: DEPENDING ON CONFIGURATION OF TRUCKS, SWITCH PACK LOCATION AND SWITCH ASSIGNMENT VARIES AND LOCATED IN ANY AIR SOLENOID 4 PACK IS THE DIFFERENTIAL LOCK AIR SOLENOIDS. *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

Transmission and driveline, Differential

Vehicles listed
INTERNATIONAL HARVESTER INTERNATIONAL

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