TRAILER HITCHES:FIFTH WHEEL ASSEMBLY
May 23, 1988
282 units potentially affected
The defect: TOO MUCH DISTANCE BETWEEN BOLTS SECURING THE 5TH WHEEL MOUNTING ANGLES TO THE FRAME SIDE RAIL PLACES STRESS ON MOUNTING FASTENERS.
The risk: FASTENERS COULD WORK LOOSE, CAUSING MOUNTING ANGLES TOFAIL AND RESULT IN SEPARATION OF THE 5TH WHEEL FROM THE TRUCK.
The remedy: INSTALL ADDITIONAL FASTENERS AS REQUIRED.
NAVISTAR INTL CORP.View on NHTSA.gov