International Harvester Fleetstar Series and 4 more
Reported Feb 21, 19799,700 vehicles affectedINTERNATIONAL HARVESTERBuilt Jul 1, 1977 – Jan 1, 1978
The defect
A casting deficiency may allow wheels to develop cracks in the spokes between the hub cap mounting area and the rim clamp pocket. Continued usage can lead to the disengaging of the rim and tire from the vehicle.
The remedy
Wheels with casting defects will be replaced at no charge.
Vehicle description: heavy trucks, truck trailers, and school buses equippedwith 20 inch cast spoke wheels.system: wheels; wheel spokes.consequences of defect: rim and tire separation can result in loss of vehiclecontrol and, possibly, a vehicle accident without prior warning.note: until vehicle IS inspected and corrected, visually inspect spokes forcracking prior to daily vehicle operation. If cracks are present, discontinuevehicle use until repairs are completed.