SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
Feb 20, 1985
4,000 units potentially affected
The defect: A STEEL TUBE THAT DELIVERS AIR TO THE FRONT AXLE AIR BRAKE CHAMBER CAN CONTACT THE FRONT SHOCK ABSORBER. CONSEQUENCE OF DEFECT: REPEATED CONTACT CAN WEAR A HOLE IN THE TUBE, CAUSING AIR PRESSURE TO BE LOST DURING BRAKE APPLICATION. THIS COULD RESULT IN IMPAIRED BRAKING CAPABILITY AND AN ACCIDENT.
The remedy: REROUTE STEEL TUBE AND/OR REPLACE, AS NECESSARY.
FREIGHTLINER CORP.View on NHTSA.gov