NHTSA safety recall

Recall 77V011000

Steering › Gear Box (other Than Rack And Pinion) — Mack · reported 1 Jan 1977 · 2,200 vehicles potentially affected

What's wrong

THE LOWER STEERING SHAFT YOKE CLAMP BOLTS ON THE INVOLVED VEHICLES MAY NOT HAVE BEEN SUFFICIENTLY TIGHTENED. SHOULD THESE BOLTS LOSSEN AND COME OFF, THE LOWER STEERING SHAFT COULD SEPARATE FROM THE STEERING GEAR.

The fix

THE DEALER WILL SECURE THE CLAMP BOLT AND MAKE THE NECESSARY MODIFICATIONS ON THE LOWER STEERING SHAFT, FREE OF CHARGE.

VEHICLE DESCRIPTION: HEAVY TRUCKS.SYSTEM: STEERING; STEERING SHAFT, LOWER.CONSEQUENCES OF DEFECT: SEPARATION OF THE LOWER STEERING CONTROL SHAFT LOWERYOKE MAY RESULT IN LOSS OF STEERING CONTROL AND AN ACCIDENT.

NHTSA campaign
77V011000
Filed by
Mack Trucks, Incorporated
Report received
1 Jan 1977
Owners notified
29 Mar 1977
Potentially affected
2,200

Vehicles covered by this recall

Whether a particular car is affected and still unrepaired depends on its VIN — a model year being listed does not mean every car of that year is included. Check any VIN free on CarLogs, or at nhtsa.gov/recalls.

1974 Mack Wl 1975 Mack Wl 1976 Mack Wl 1974 Mack Ws 1975 Mack Ws 1976 Mack Ws

Is this car's recall fixed?

Recall repairs are free at any franchised dealer, for the life of the vehicle. A CarLogs report shows the recall status for a specific VIN as reported by the manufacturer — whether it's open or repaired, and whether the fix is available yet.

Source: NHTSA Office of Defects Investigation recall database. Look up another campaign →