Wheels: lugs/nuts/bolts/studs
- Component
- Wheels: lugs/nuts/bolts/studs
- Manufacturer
- AMERTEK, INC.
- Vehicles affected
- 118
- Reported to NHTSA
- 1992-06-10
- Owners notified
- 1992-10-17
Defect description
DESIGN OF THE REAR WHEEL MOUNTING ASSEMBLY CAUSES A HIGH SENSITIVITY TO LUG STUD NUT TORQUE LOSS AND SUBSEQUENT STUD FAILURE THROUGH BENDING FATIGUE.
Safety risk
THE REAR WHEEL MOUNTING STUD CAN BEND AND/OR BREAK,RESULTING IN DETACHMENT OF THE WHEEL FROM THE AXLE IF ALL FIVE LUG STUDS SHOULDFAIL.
Manufacturer remedy
AMERTEK WILL REDUCE THE DIMENSION OF THE OUTSIDE REAR WHEEL TIRES; REPLACE THE LUG NUT SPACERS WITH CUSHION WASHERS ON EACH REAR WHEEL HUB; REPLACE THE CURRENT 4.38 INCH STUDS WITH 3.25 INCH STUDS; AND DELETE THE PAINT ON THE BEVEL SURFACE OF THE STUD HOLES ON THE WHEEL DISC.