12Affected configurations shown33,000Potential units affected—Latest completion context
What can happen
Safety consequence
THE TEE BRACKET, WHICH IS MOUNTED ON THE FRONT AXLE OF THE BOGIE, MAY FAIL DUE TO VIBRATION BROUGHT ON BY ROAD SURFACE IRREGULARITIES. BRACKET FAILURE WOULD LEAVE THE TEE BRACKET UNSUPPORTED AND CAUSE BROKEN HOSE CONNECTOR FITTINGS. THIS WOULD RESULT IN AUTOMATIC APPLICATION OF THE SPRING EMERGENCY BRAKES.
What fixes it
Official remedy
THE DEALER WILL REPLACE THE DEFECTIVE BRACKET WITH A REDESIGNED VERSION.
Recall lifecycle
Repair completion history
Campaign-level completion reporting. This does not determine whether a particular VIN has been repaired.
Latest reported completion: available in the live DOT record.
Affected vehicles
Vehicle configurations connected to 78V031000
1978 MACK FOpen vehicle record →1978 MACK UOpen vehicle record →1978 MACK ROpen vehicle record →1977 MACK ROpen vehicle record →1977 MACK FOpen vehicle record →1977 MACK UOpen vehicle record →1976 MACK ROpen vehicle record →1976 MACK UOpen vehicle record →1976 MACK FOpen vehicle record →1975 MACK ROpen vehicle record →1975 MACK UOpen vehicle record →1975 MACK FOpen vehicle record →
Owner action
Campaign pages describe the public recall record. To determine whether your specific vehicle has an unrepaired recall, use your VIN and verify the current status through NHTSA.