NHTSA Campaign Id 81V083000; Date: Jul. 7, 1981
1978 Mack Mc Series; 1979 Mack Mc Series; 1980 Mack Mc Series; 1981 Mack Mc Series
Component: Structure:body
Manufactured by: Mack Trucks, Incorporated
Affected Units:: 180
The right hand front canopy cab mounting bracket interferes with the right hand brake chamber on the steering axle when in a certain degree turn and severe bumping is present.
The front canopy cab mounting bracket will be modified to allow for clearance of the right hand front brake chamber, without charge to owner.
Vehicle description: trucks. System: structure; front canopy cab mounting bracket. Consequences of defect: if this interference should occur it may result indegraded braking ability without prior warning with the potential for a vehicleaccident.
Date Owners notified by Manufacturer: Feb 26, 1982
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