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NHTSARecalled Aug 3, 1979 · #79V182000

EMERGENCY PARKING BRAKE:MECHANICAL:DRIVELINE TYPE:

Hazard

Vehicle safety defect

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Description

PARKING BRAKES ON THE INVOLVED VEHICLES MAY NOT RELEASE OR RELEASE COMPLETELY. THIS COULD LEAD TO ABNORMAL HEATING OF THE ROCKWELL PARKING BRAKE DRUM DURING VEHICLE OPERATION. THIS MAY CAUSE BURNING OR THERMAL CRACKING OF THE DRUM SURFACE. THE WEAKENED DRUM THEN BECOMES SUBJECT TO FAILURE UNDER THE CENTRIFUGAL FORCES OF THE PROPSHAFT ROTATION WHICH PULL THE DRUM OUTWARDS WHEN IT IS ROTATING RAPIDLY AROUND THE PROPSHAFT CENTER.

Product details

Product
EMERGENCY PARKING BRAKE:MECHANICAL:DRIVELINE TYPE:
Type
Vehicle
Manufacturer
GRUMMAN FLXIBLE CORP.
Model numbers
UPCs

What you should do

THE DEALER WILL REPLACE THE EXISTING BRAKE DRUM WITH ROCKWELL PART #3219-H-4350, WITHOUT CHARGE TO OWNER.

View the official CPSC notice