Recall 79V-164: 1979 Mack RL, 1979 Mack RS and 4 more
MACK TRUCKS, INCORPORATED recall for steering, reported to NHTSA on Jul 9, 1979, covering about 4,640 vehicles.
The problem
The flange head pinch bolts used in the yokes of the steering shaft assemblies may have been overstressed due to the bolts not being tightened to specifications. As a result, the pinch bolts could break while in service.
The fix
Flange head pinch bolts will be replaced with standard grade 8 fasteners without charge to owner.
Notes
Vehicle description: trucks.system: steering; flange head pinch bolts.consequences of defect: if breakage occurs, loss of steering control and avehicle accident could occur.
Recall details
| Manufacturer | MACK TRUCKS, INCORPORATED |
|---|---|
| Component | Steering › Steering Wheel/Handle Bar |
| Recall started by | the manufacturer |
| NHTSA campaign number | 79V164000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Mack RL | 1979 | All years |
| Mack RS | 1979 | All years |
| Mack RWL | 1979 | All years |
| Mack RWS | 1979 | All years |
| Mack WL | 1979 | All years |
| Mack WS | 1979 | 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 79V-164?
The flange head pinch bolts used in the yokes of the steering shaft assemblies may have been overstressed due to the bolts not being tightened to specifications. As a result, the pinch bolts could break while in service.
How is recall 79V-164 fixed?
Flange head pinch bolts will be replaced with standard grade 8 fasteners without charge to owner.
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.