Recall 81V-089: 1980–1981 Mack MS300P, 1980–1981 Mack MS300T
MACK TRUCKS, INCORPORATED recall for power train, reported to NHTSA on Jul 14, 1981, covering about 500 vehicles.
The problem
Holes drilled in the rear axle yokes to balance them could cause a failure of the yoke.
The fix
Vehicles will be inspected and all defective yokes will be replaced with yokes without holes.
Notes
Vehicle description: trucks.system: suspension; rear axle yoke.consequences of defect: the yoke could fail without warning during vehicleoperation, possibly causing loss of vehicle control and an accident. Also, thefailure could cause shrapnel to be propelled outward from the vehicle, injuringanyone within close proximity.note: the failure is most likely to occur when the vehicle is first started orwhile driving at moderate or high speeds in a heavy torque condition.
Recall details
| Manufacturer | MACK TRUCKS, INCORPORATED |
|---|---|
| Component | Power Train › Driveline |
| Recall started by | the manufacturer |
| NHTSA campaign number | 81V089000 |
Vehicles in this recall
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-089?
Holes drilled in the rear axle yokes to balance them could cause a failure of the yoke.
How is recall 81V-089 fixed?
Vehicles will be inspected and all defective yokes will be replaced with yokes without holes.
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.