NHTSA Campaign Id 79V258000; Date: Dec. 14, 1979
1979 International Harvester S Series
Component: Steering:linkages
Manufactured by: International Harvester
Affected Units:: 400
The pitman arm pinch bolt which holds the pitman arm to the steering gear output shaft may not have been tightened to the correct specifications. As a result sufficient clamp force will not be maintained and the long life and high mileage integrity of the steering joint may be degraded.
Dealer will tighten the pinch bolt to specifications at no cost to owner.
Vehicle description: trucks and tractors. System: steering; pitman arm pinch bolt. Consequences of defect: degradation of the pinch bolts may cause loss ofvehicle control and an accident without prior warning.
Date Owners notified by Manufacturer: Dec 28, 1979
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