NHTSA Campaign 88V043000
STEERING:GEAR BOX (OTHER THAN RACK AND PINION)
Issued by MACK TRUCKS, INCORPORATED · Reported Mar 28, 1988 · 259 vehicles affected
What's wrong
THE STEERING SHAFT SPLINE ENGAGEMENT IS ONLY .52, THE RECOMMENDED ENGAGEMENT IS 2 INCHES.
Consequence
UNDER IMPACTS SUCH AS ROAD POTHOLES, IT COULD RESULT INSHAFT DISENGAGEMENT. THE DRIVER WOULD IMMEDIATELY LOSE STEERING CONTROLWITHOUT WARNING AND VEHICLE CRASH COULD OCCUR.
Remedy
REPLACE SHAFTS THAT MEASURE UNDER THE MINIMUM ENGAGEMENT DIMENSIONS WITH A LONGER SHAFT.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| MACK | RM | 1986 | 259 |
| MACK | RM | 1987 | 259 |
| MACK | RM | 1988 | 259 |
Source: NHTSA Campaign 88V043000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.