PARKING BRAKES ON THE INVOLVED VEHICLES MAY NOT RELEASE OR RELEASE COMPLETELY. THIS COULD LEAD TO ABNORMAL HEATING OF THE ROCKWELL PARKING BRAKE DRUM DURING VEHICLE OPERATION. THIS MAY CAUSE BURNING OR THERMAL CRACKING OF THE DRUM SURFACE. THE WEAKENED DRUM THEN BECOMES SUBJECT TO FAILURE UNDER THE CENTRIFUGAL FORCES OF THE PROPSHAFT ROTATION WHICH PULL THE DRUM OUTWARDS WHEN IT IS ROTATING RAPIDLY AROUND THE PROPSHAFT CENTER.
THE PARKING BRAKE DRUM, IF SUBJECTED TO ABNORMAL HEATING AS A RESULT OF OPERATING THE COACH WITH THE PARKING BRAKE APPLIED OR ONLY PARTIALLY RELEASED, MAY BECOME CRACKED. THE WEAKENED BRAKE DRUM THEN BECOMES SUBJECT TO FAILURE.
THE PARKING BRAKE DRUM, IF SUBJECTED TO ABNORMAL HEATING AS A RESULT OF OPERATING THE COACH WITH THE PARKING BRAKE APPLIED OR ONLY PARTIALLY RELEASED, MAY BECOME CRACKED. THE WEAKENED BRAKE DRUM THEN BECOMES SUBJECT TO FAILURE.
THE PARKING BRAKE DRUM, IF SUBJECTED TO ABNORMAL HEATING AS A RESULT OF OPERATING THE COACH WITH THE PARKING BRAKE APPLIED OR ONLY PARTIALLY RELEASED, MAY BECOME CRACKED. THE WEAKENED BRAKE DRUM THEN BECOMES SUBJECT TO FAILURE.
THE PARKING BRAKE DRUM, IF SUBJECTED TO ABNORMAL HEATING AS A RESULT OF OPERATING THE COACH WITH THE PARKING BRAKE APPLIED OR ONLY PARTIALLY RELEASED, MAY BECOME CRACKED. THE WEAKENED BRAKE DRUM THEN BECOMES SUBJECT TO FAILURE.
THE PARKING BRAKE DRUM, IF SUBJECTED TO ABNORMAL HEATING AS A RESULT OF OPERATING THE COACH WITH THE PARKING BRAKE APPLIED OR ONLY PARTIALLY RELEASED, MAY BECOME CRACKED. THE WEAKENED BRAKE DRUM THEN BECOMES SUBJECT TO FAILURE.
CERTAIN TRANSVERSE RADIUS ROD BRACKETS, ON THE INVOLVED VEHICLES, ATTACHED TO THE TOP OF THE FRONT AXLE, MAY HAVE BEEN IMPROPERLY MANUFACTURED. THIS IMPROPER MANUFACTURING COULD RESULT IN ABNORMAL STRESS LOADS BEING IMPOSED ON ONE OR BOTH BRACKETS DURING INSTALLATION.
CERTAIN TRANSVERSE RADIUS ROD BRACKETS, ON THE INVOLVED VEHICLES, ATTACHED TO THE TOP OF THE FRONT AXLE, MAY HAVE BEEN IMPROPERLY MANUFACTURED. THIS IMPROPER MANUFACTURING COULD RESULT IN ABNORMAL STRESS LOADS BEING IMPOSED ON ONE OR BOTH BRACKETS DURING INSTALLATION.
CERTAIN TRANSVERSE RADIUS ROD BRACKETS, ON THE INVOLVED VEHICLES, ATTACHED TO THE TOP OF THE FRONT AXLE, MAY HAVE BEEN IMPROPERLY MANUFACTURED. THIS IMPROPER MANUFACTURING COULD RESULT IN ABNORMAL STRESS LOADS BEING IMPOSED ON ONE OR BOTH BRACKETS DURING INSTALLATION.
CERTAIN TRANSVERSE RADIUS ROD BRACKETS, ON THE INVOLVED VEHICLES, ATTACHED TO THE TOP OF THE FRONT AXLE, MAY HAVE BEEN IMPROPERLY MANUFACTURED. THIS IMPROPER MANUFACTURING COULD RESULT IN ABNORMAL STRESS LOADS BEING IMPOSED ON ONE OR BOTH BRACKETS DURING INSTALLATION.