Defect summary
THE TAPERED KING PIN MAY HAVE BEEN BROKEN SHORTLY AFTER ASSEMBLY INTO THE AXLE.
Consequence
KING PIN COULD WORK LOOSE, CAUSING ERRATIC STEERINGWHICH COULD RESULT IN LOSS OF CONTROL AND A CRASH.
Remedy
REPAIR TO CORRECT BROKEN KING PIN CONDITION.
Notes
SYSTEM: KING PIN.VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS WITH GVWR OF 24,500.
Source: NHTSA ODI recalls file, campaign 87V081000. Text as published by NHTSA.