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1977 Ford F Series Recalls

  1. Recall Description

    THE ENGINE COOLING FAN BLADES MAY CRACK AND CHIP DUE TO HIGH STRESSES CAUSED BY VIBRATIONS. THE CHIPPED PIECES OF THE BLADE COULD FLY INTO THE UNDERHOOD COMPONENTS. ALSO, THESE PIECES COULD FLY OUT FROM THE VEHICLE IF THE HOOD IS OPEN AND THE ENGINE IS RUNNING.

    Possible Effects

    Action

    THE DEALER WILL REPLACE THE EXISTING FAN BLADE ASSEMBLY WITH ONE OF ANOTHER DESIGN AT NO COST TO OWNER.

    Notes

    VEHICLE DESCRIPTION: HEAVY TRUCKS.SYSTEM: ENGINE COOLING; FANS.CONSEQUENCES OF DEFECT: THE BLADE FRAGMENTS COULD CAUSE ENGINE DAMAGE AND, IFHOOD IS OPEN, SERIOUS PERSONAL INJURY TO NEARBY PERSONS.

    Recall Manufacture Dates

    1970-08-01 - 1977-09-01

    Vehicles Affected

    125000

  2. Recall Description

    CERTAIN AIR BRAKE ANTI-LOCK MODULATORS COULD MALFUNCTION DURING OPERATION OF THE ANTI-LOCK SYSTEM. A NYLON PISTON WITHIN THE MODULATOR AIR VALVE SYSTEM CAN SWELL FROM EXPOSURE TO SYSTEM CONTAMINANTS. CONTINUED EXPOSURE MAY CAUSE THE PISTON TO SWELL TO THE EXTENT THAT INTERFERENCE WITH THE CYLINDER WALL WILL RESULT, CAUSING MOMENTARY STICKING OR A PERMANENT JAM. THIS CAN RESULT IN TEMPORARY OR PERMANENT LOSS OF BRAKING FOR THE AFFECTED AXLE.

    Possible Effects

    Action

    THE PISTONS IN THE VALVE PORTION OF THE MODULATORS WILL BE REPLACED WITH PISTONS THAT DO NOT SWELL WHEN EXPOSED TO AIR BRAKE SYSTEM CONTAMINANTS.

    Notes

    VEHICLE DESCRIPTION: HEAVY TRUCKS EQUIPPED WITH ANTI-LOCK AIR BRAKECONTROLLERS.SYSTEM: SERVICE BRAKES; CONTROL ASSEMBLY.

    Recall Manufacture Dates

    1975-02-01 - 1979-03-01

    Vehicles Affected

    65000

All f-series Recalls

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