Mack TRUCK

Published

1986-01-15

Model years

1985–1985

AXLES MAY HAVE INCORRECT INNER WHEEL BEARINGS, WHICH, BECAUSE OF POOR FIT,COULD WEAR A GROOVE IN THE SPINDLE. THE AREA WHERE THE GROOVE MAY APPEAR IS A HIGH STRESS POINT ON THE SPINDLE AND, IF WORN DEEP ENOUGH, COULD CAUSE THE AXLE HOUSING TO BREAK AT THAT POINT. THIS COULD CAUSE LOSS OF VEHICLE CONTROL AND A CRASH WITHOUT PRIOR WARNING.