Front: anchorageRecall 77V-174 · Mack vehicles

MACK TRUCKS, INCORPORATED recall 77V-174 covers 6,591 Mack vehicles for a front: anchorage problem, reported to NHTSA on October 12, 1977.

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Vehicles repairedNo manufacturer report yet
Vehicles affected6,5919 models
ReportedOct 12, 1977Owners notified Aug 23, 1978
Complaints since0Same system, after the recall

Source: NHTSA recall 77V174000 and manufacturer quarterly reports. Started by the manufacturer.

What's wrong

The problem

THE INVOLVED VEHICLES DO NOT CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 209, "SEATBELT ASSEMBLIES". ALTHOUGH THE SEATBELTS IN QUESTION PERFORMED MARGINALLY WITH RESPECT TO THE 5000 LB. LOAD REQUIREMENT, ADDITIONAL TESTING CONFIRMED THAT THE ANCHOR COULD FAIL, ALLOWING EITHER THE ANCHOR TO SLIP OVER THE HOLD-DOWN NUT OR THE ANCHOR TO SEPARATE INTO TWO PIECES.

What to do

The fix

DEALER WILL INSPECT AND, IF NECESSARY, REPLACE SEAT BELT ASSEMBLIES WITHOUT CHARGE TO OWNER.

VEHICLE DESCRIPTION: TRUCKS.SYSTEM: INTERIOR; SEAT BELT ANCHORAGE ASSEMBLY.CONSEQUENCES OF DEFECT: IN THE EVENT OF AN ACCIDENT, THESE SEAT BELTS MAY NOTADEQUATELY RESTRAIN PASSENGERS AND SERIOUS INJURIES MAY RESULT.

Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.