STEERING:GEAR BOX (OTHER THAN RACK AND PINION)
Oct 20, 1997
109 units potentially affected
The defect: VEHICLE DESCRIPTION: FRONT DISCHARGE MIXER CHASSIS. THE ORIGINAL EQUIPMENT MITER BOXES HAVE NO PROTECTIVE BOOTS ON THE SHAFTS AND DIRT CAN ENTER THE SYSTEM CAUSING THE GEAR SHAFT BEARINGS TO DETERIORATE.
The risk: THE BEARING DETERIORATION CAN CAUSE THE STEERING TO LOCK UP RESULTING IN LOSS OF STEERING CONTROL.
The remedy: DEALERS WILL REPLACE THESE MITER BOXES.
MACK TRUCKS, INCORPORATEDView on NHTSA.gov