Attachment III
SAFETY RECALL 89S641989 Thunderbird and Cougar Rear, Suspension Knuckles
TECHNICAL INSTRUCTIONS
INSPECTION:
1) Remove both rear wheels.
2) Look for code numbers stamped on upper leg, outboard side of knuckle.
3) 6-59: Knuckles having the numbers 6-59, alone or in combination with other numbers, are suspect and must be replaced.
4) Knuckles with any other combination of numbers are OK and are not to be replaced.
5) Install rear wheels.
KNUCKLE INSTALLATION:
Follow 1989 Thunderbird/Cougar Shop Manual procedures 14-32-8 through 14-32-12.