Recall 89V-022: 1984–1989 Mack Mack
MACK TRUCKS, INCORPORATED recall for suspension, reported to NHTSA on Feb 17, 1989, covering about 18 vehicles.
The problem
An incorrect 3/4 inch bolt was installed on rt/rs 450 suspension.
The risk
This bolt may break, causing disengagement of the beam connection of rear suspension, resulting in loss of control, which could result in an accident.
The fix
Retrofit chassis with 1 inch bolts.
Notes
System: suspension.vehicle description: heavy duty trucks built with hendrickson rt/rs 450suspension.
Recall details
| Manufacturer | MACK TRUCKS, INCORPORATED |
|---|---|
| Component | Suspension › Rear › Springs › Leaf Spring Assembly › U-Bolt, Leaf Spring to Axle |
| Recall started by | the manufacturer |
| NHTSA campaign number | 89V022000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Mack Mack | 1984, 1985, 1986, 1987, 1988, 1989 | 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 89V-022?
An incorrect 3/4 inch bolt was installed on rt/rs 450 suspension.
How is recall 89V-022 fixed?
Retrofit chassis with 1 inch bolts.
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.