Recall 84V-033: 1983–1984 Mack DM Series, 1983–1984 Mack MC Series and 12 more
MACK TRUCKS, INCORPORATED recall for steering, reported to NHTSA on Mar 22, 1984, covering about 4,393 vehicles.
The problem
Improper steering clamp bolts and torque applied during installation. The bolt could fail, allowing the steering yoke to become loose.
The fix
Inspection and, if necessary, installation of proper steering shaft clamp bolts tightened to specifications.
Notes
Vehicle description: heavy trucks.system: steering; shaft clamp bolts.consequences of defect: this can lead to complete loss of steering controlwithout warning and possible vehicle crash.
Recall details
| Manufacturer | MACK TRUCKS, INCORPORATED |
|---|---|
| Component | Steering › Steering Wheel/Handle Bar |
| Recall started by | the manufacturer |
| NHTSA campaign number | 84V033000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Mack DM Series | 1983, 1984 | All years |
| Mack MC Series | 1983, 1984 | All years |
| Mack MH | 1983, 1984 | All years |
| Mack R Series | 1983, 1984 | All years |
| Mack RD Series | 1983, 1984 | All years |
| Mack RM Series | 1983, 1984 | All years |
| Mack U Series | 1983, 1984 | All years |
| Mack WS | 1983, 1984 | All years |
| Western RL Series | 1983, 1984 | All years |
| Western RS Series | 1983, 1984 | All years |
| Western RWL Series | 1983, 1984 | All years |
| Western RWS Series | 1983, 1984 | All years |
| Western WL Series | 1983, 1984 | All years |
| Western WS Series | 1983, 1984 | All years |
Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.
Frequently asked questions
What is recall 84V-033?
Improper steering clamp bolts and torque applied during installation. The bolt could fail, allowing the steering yoke to become loose.
How is recall 84V-033 fixed?
Inspection and, if necessary, installation of proper steering shaft clamp bolts tightened to specifications.
Is the recall repair free?
Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.