MACK MC SERIES 1981: STRUCTURE:BODY

General Information

NHTSA Campaign ID Number: 81V083000

Make Model Year
MACK MC SERIES 1981
Date Owners Notified Date Received by ODI Date Added to Database
1982-02-26 1981-07-07 1981-07-14

Production Dates: 1978-03-01 - 1981-05-01

Manufacturers Involved: Mack Trucks, Inc.

Component: STRUCTURE:BODY

Potential Number Of Units Affected: 180

Report Initiator: MFR MFR Report

Summary

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.

Remedy

THE FRONT CANOPY CAB MOUNTING BRACKET WILL BE MODIFIED TO ALLOW FOR CLEARANCE OF THE RIGHT HAND FRONT BRAKE CHAMBER, WITHOUT CHARGE TO OWNER.

Notes

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.