Recall 81V-094: 1978–1981 Western RL Series, 1978–1981 Western RS Series and 4 more
MACK TRUCKS, INCORPORATED recall for suspension, reported to NHTSA on Aug 6, 1981, covering about 1,000 vehicles.
The problem
Inadequate weld positioning coupled with radius rod load and loosening of the spring clip nuts could cause spring seat fracture. This can result in loss of directional control of the axle.
The fix
Spring seat radius rod brackets will be inspected and replaced if necessary. In addition, supplemental brackets will be installed to reinforce the spring seat, without charge.
Notes
Vehicle description: heavy trucks equipped with rockwell internationalsqhd-sqhp rear axle and dayton truckmaster suspension.system: suspension; spring seat/radius rod bracket.consequences of defect: this defect could cause a loss of vehicle controlwithout prior warning and may result in an accident.
Recall details
| Manufacturer | MACK TRUCKS, INCORPORATED |
|---|---|
| Component | Suspension › Rear › Springs |
| Recall started by | the manufacturer |
| NHTSA campaign number | 81V094000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Western RL Series | 1978, 1979, 1980, 1981 | All years |
| Western RS Series | 1978, 1979, 1980, 1981 | All years |
| Western RWL Series | 1978, 1979, 1980, 1981 | All years |
| Western RWS Series | 1978, 1979, 1980, 1981 | All years |
| Western WL Series | 1978, 1979, 1980, 1981 | All years |
| Western WS Series | 1978, 1979, 1980, 1981 | 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 81V-094?
Inadequate weld positioning coupled with radius rod load and loosening of the spring clip nuts could cause spring seat fracture. This can result in loss of directional control of the axle.
How is recall 81V-094 fixed?
Spring seat radius rod brackets will be inspected and replaced if necessary. In addition, supplemental brackets will be installed to reinforce the spring seat, without charge.
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.