NHTSA Campaign Id 77V231000; Date: Dec. 27, 1977
1970 Freightliner Freightliner; 1971 Freightliner Freightliner; 1972 Freightliner Freightliner; 1973 Freightliner Freightliner; 1974 Freightliner Freightliner; 1975 Freightliner Freightliner; 1976 Freightliner Freightliner; 1977 Freightliner Freightliner; 1978 Freightliner Freightliner
Component: Steering:linkages
Manufactured by: Freightliner Corp.
Affected Units:: 670
The involved vehicles contain defective ball studs that were improperly heat-treated and thus contain cracks. These studs, located in the pitman arm, could eventually fracture in the threaded portion under the retaining nut.
The dealer will replace the defective pitman arm ball stud with a new one, without charge.
Vehicle description: heavy trucks. System: steering; ball stud. Consequences of defect: loss of steering control could result, causing loss ofvehicle control and an accident.
Date Owners notified by Manufacturer: Jun 7, 1978
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