SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
Apr 10, 1981
16 units potentially affected
The defect: ON CERTAIN VEHICLES, A LOCKNUT ON A BOLT HOLDING THE BRAKE PEDAL LEVER TO THE BRAKE PEDAL BRACKET MAY NOT HAVE BEEN TIGHTENED ENOUGH TO ENGAGE THE LOCKING MECHANISM OF THE NUT. THIS NUT COULD VIBRATE LOOSE, AND THE BRAKE PEDAL WOULD NO LONGER FUNCTION.
The remedy: THE NUT WILL BE INSPECTED AND TIGHTENED, IF NECESSARY, TO ENSURE PROPER ENGAGEMENT OF LOCKING MECHANISM OF THE NUT.
GRUMMAN ALLIED IND., INC.View on NHTSA.gov