Recall 81V-086: 1981 Mack R600, 1981 Mack R700 and 2 more
MACK TRUCKS, INCORPORATED recall for steering, reported to NHTSA on Jul 8, 1981, covering about 100 vehicles.
The problem
The involved trucks have pitman arms with timing marks and serrations located 8 degrees out of proper alignment. When the chassis is raised to the maximum condition with the wheels suspended or dropped into a deep hole, the pitman arm and drag link can go into toggle position.
The fix
Upon inspection, all defective pitman arms will be replaced with properly timed arms.
Notes
Vehicle description: trucks equipped with left hand steering and 9qc3239-p3pitman arm.system: steering; steering gear lever (Pitman arm).consequences of defect: under these conditions the steering would lock,resulting in loss of vehicle control and, possibly, an accident.
Recall details
| Manufacturer | MACK TRUCKS, INCORPORATED |
|---|---|
| Component | Steering › Linkages |
| Recall started by | the manufacturer |
| NHTSA campaign number | 81V086000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Mack R600 | 1981 | All years |
| Mack R700 | 1981 | All years |
| Mack RD400 | 1981 | All years |
| Mack RD600 | 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-086?
The involved trucks have pitman arms with timing marks and serrations located 8 degrees out of proper alignment. When the chassis is raised to the maximum condition with the wheels suspended or dropped into a deep hole, the pitman arm and drag link can go into toggle position.
How is recall 81V-086 fixed?
Upon inspection, all defective pitman arms will be replaced with properly timed arms.
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.