NHTSA Campaign Id 73V038000; Date: Jan. 20, 1973
1972 Mack R773st
Component: Suspension:multiple Axle
Manufactured by: Mack Trucks, Incorporated
Affected Units:: 88
Mack campaign no n/a. Truck. July 7 1972 thru Aug. 31 1972. Possibilitythat the equalizer beam assembly may develop cracks in the hendricksonsuspension. If this condition exists it could result in ultimate beam failureand possible loss of vehicle control. (correct by inspecting and replace wherenecessary. )
Date Owners notified by Manufacturer: Feb 20, 1973
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