OFFICIAL NHTSA RECALL
78V157000
Service Brakes, Air:supply:hoses, Lines/piping, And Fittings
Reported Jul 6, 1978 · WHITE MOTOR CORPORATION
Summary
THE INVOLVED VEHICLES DO NOT CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS", IN THAT SOME DUAL COMPARTMENT AIR RESERVOIRS WERE INSTALLED WITHOUT A DRAIN VALVE IN BOTH COMPARTMENTS. THE OMISSION OF THE DRAIN VALVE COULD CAUSE: 1) THE TANK TO FILL UP WITH WATER DUE TO CONDENSATION, 2) REDUCED AIR VOLUME, 3) CONTAMINATION OF THE AIR SYSTEM WITH WATER, CAUSING MALFUNCTION OF THE RELEASE VALVES, CHECK VALVES, ETC., AND INCREASING THE POSSIBILITY OF AIR SYSTEM COMPONENT FREEZE-UP IN COLD CLIMATES. THESE CONDITIONS COULD RESULT IN MOMENTARY LOSS OF BRAKING ACTION.
Consequence
Not supplied in the source record.
Remedy
DEALER WILL INSPECT AND, IF NECESSARY, INSTALL A DRAIN VALVE AT NO COST TO OWNER.
Notes
VEHICLE DESCRIPTION: HEAVY TRUCKS AND TRACTORS.SYSTEM: SERVICE BRAKES; AIR DRAIN VALVE.CONSEQUENCES OF DEFECT: LOSS OF BRAKING CAPABILITY COULD CAUSE LOSS OF VEHICLECONTROL AND AN ACCIDENT.
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Vehicle entries in this campaign
This is model-level recall history. It does not confirm whether a particular VIN is affected or has received the repair. Check with NHTSA ↗