Wheels: lugs/nuts/bolts/studsRecall 74V-134 · Superior vehicles
SUPERIOR TRLR WORKS CORP. recall 74V-134 covers 19 Superior vehicles for a wheels: lugs/nuts/bolts/studs problem, reported to NHTSA on August 23, 1974.
Source: NHTSA recall 74V134000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
The fix
The remedy has not been described yet.
SUPERIOR TRAILER WORK CAMPAIGN NO N/A.TRAILER.POSSIBILITY THAT THE BACKNUTS THAT ATTACH THE WHEEL STUDS TO THE BRAKE DRUM-HUB ASSEMBLY MAY BEINPROPERLY INSTALLED.THE BACK NUTS ARE OF A SELF LOCKING TYPE HAVING SIXRADIAL SLOTS EXTENDING APPROXIMATELY ONE HALF THE DEPTH OF THE NUT.IFIMPROPERLY INSTALLED THE SLOTTED END WILL BEAR AGAINST THE INSIDE OF THE BRAKEDRUM, AND IF AN EXCESSIVE TIGHTENING TORQUE WERE APPLIED, THE NUT COULD SPREADOPEN AND BREAK LOOSE FROM THE STUD.(CORRECT BY INSPECTING AND REPLACING WITHNEW NUTS INSTALLED PROPERLY).
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.