OFFICIAL NHTSA RECALL
77V011000
Steering:gear Box (other Than Rack And Pinion)
Reported Jan 1, 1977 · MACK TRUCKS, INCORPORATED
Summary
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.
Consequence
Not supplied in the source record.
Remedy
THE DEALER WILL SECURE THE CLAMP BOLT AND MAKE THE NECESSARY MODIFICATIONS ON THE LOWER STEERING SHAFT, FREE OF CHARGE.
Notes
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.
This campaign page uses the representative official campaign record. Applicability-specific source variants appear on the linked vehicle pages. Recall counts refer to campaigns, not affected vehicles.
Vehicle entries in this campaign
This is model-level recall history. It does not confirm whether a particular VIN is affected or has received the repair. Check with NHTSA ↗