GRUMMAN FLXIBLE CORP. filed this campaign with NHTSA on 1979-11-02.
Recall campaignNHTSA 79V241000
Service brakes, air: controls: foot control/valve
Component
Service brakes, air: controls: foot control/valve
Manufacturer
GRUMMAN FLXIBLE CORP.
Vehicles affected
915
Reported to NHTSA
1979-11-02
Owners notified
1979-10-16
Defect description
FOREIGN MATERIAL MAY COLLECT UNDER THE BALANCE BEAM OF THE TREADLE VALVE. IF DEBRIS IS ALLOWED TO COLLECT AND REMAIN UNDER THE BALANCE BEAM, COMPLETE ACTUATION OF THE TREADLE VALVE MAY BE IMPAIRED. THIS COULD LEAD TO BRAKE FAILURE.
Manufacturer remedy
THE TREADLE VALVE SHOULD BE INSPECTED AT REGULAR INTERVALS FOR ANY FOREIGN MATERIAL THAT MAY HAVE COLLECTED. ALSO, DEALER WILL INSTALL A DEBRIS DISPLACER UNDER THE TREADLE VALVE BALANCE BEAM AT NO COST TO OWNER.
Notes
VEHICLE DESCRIPTION: BUSES.SYSTEM: AIR BRAKES; VALVE, FOOT CONTROL.CONSEQUENCES OF DEFECT: BRAKE FAILURE CAN CAUSE LOSS OF VEHICLE CONTROL AND AVEHICLE ACCIDENT.NOTE: BINDING OF THE TREADLE VALVE OR SLOW APPLICATION OF BRAKES SHOULD PROVIDEWARNING TO OPERATOR THAT DEFECT EXISTS.
Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.