NHTSA Campaign 84V140000

TRAILER HITCHES:FIFTH WHEEL ASSEMBLY

Issued by MACK TRUCKS, INCORPORATED · Reported Nov 7, 1984 · 64 vehicles affected

What's wrong

DUE TO IMPROPER AND INADEQUATE WELDING PRACTICES, THE FIFTH WHEEL ON THE INVOLVED VEHICLES IS DEFECTIVE. FRAME MOUNTED SUPPORTS MAY HAVE INCOMPLETE OR POOR QUALITY WELDS. THE WELDS COULD SUBSEQUENTLY FAIL ALLOWING SEPARATION OF THE TRACTOR FROM THE TRAILER.

Remedy

THE DEALER WILL INSPECT AND REMOVE THE FIFTH WHEEL AND REWELD THE MOUNTING ANGLES AT NO CHARGE TO THE OWNER.

Vehicles affected by this recall

Make Model Year Units
MACK MH 1982 64
MACK MH 1983 64
MACK MH 1984 64
MACK R 1982 64
MACK R 1983 64
MACK R 1984 64

Source: NHTSA Campaign 84V140000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.