NHTSA Campaign Id 74V114000; Date: Jul. 16, 1974
1973 International Harvester 4200; 1974 International Harvester 4200; 1973 International Harvester 4300; 1974 International Harvester 4300; 1973 International Harvester CO4070; 1974 International Harvester CO4070; 1973 International Harvester Fleetstar Series; 1974 International Harvester Fleetstar Series; 1973 International Harvester Paystar Series; 1974 International Harvester Paystar Series
Component: Wheels:center Section
Manufactured by: Navistar Intl Corp.
Affected Units:: 300
International harvester campaign no 74504. Possibility that the alcoa aluminumwheel are "out of flat" on the mounting surface. This condition createsundesirable stress on the wheel hub which can cause hub to crack. Subsequentfailure of the wheel hub can cause loss of steering control without notice tooperator. (correct by inspecting and replacing with properly manufacturedwheels).
Date Owners notified by Manufacturer: Aug 20, 1974
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