Recall 90V-048: 1988–1990 Mack CH
MACK TRUCKS, INCORPORATED recall for steering, reported to NHTSA on Mar 12, 1990, covering about 6,696 vehicles.
The problem
The upper and lower pinch bolt on the steering pitman arm and the lower pinch bolt connection on shephard power gears were not torqued correctly.
The risk
Pinch bolt could loosen and break; this could cause loss of truck steering control and result in a crash.
The fix
Install english hex head bolts and flat washers; torque pinch bolts to specifications.
Notes
System: steering wheel arm pinch bolt.vehicle description: heavy-duty trucks with trw power and manual gears and sheppard power gears.
Recall details
| Manufacturer | MACK TRUCKS, INCORPORATED |
|---|---|
| Component | Steering › Linkages |
| Recall started by | the manufacturer |
| NHTSA campaign number | 90V048000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Mack CH | 1988, 1989, 1990 | 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 90V-048?
The upper and lower pinch bolt on the steering pitman arm and the lower pinch bolt connection on shephard power gears were not torqued correctly.
How is recall 90V-048 fixed?
Install english hex head bolts and flat washers; torque pinch bolts to specifications.
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.