Lower Arm: Removal

NOTE: Suspension fasteners are critical parts because they affect performance of vital components and systems and their failure may result in major service expense. New parts must be installed with the same part numbers or equivalent parts, if replacement is necessary. Do not use a replacement part of lesser quality or substitute design. Torque values must be used as specified during reassembly to make sure of correct retention of these parts.

Measure the distance from the center of the hub to the lip of the fender with the vehicle in a level, static ground position (curb height).

Fig 1: Identifying Distance Between Center Of Hub And Lip Of Fender
Courtesy of FORD MOTOR CO.
Remove the wheel and tire. For additional information, refer to WHEELS & TIRES article.
NOTE: Use the hex-holding feature to prevent the stud from turning while removing the nut.

Remove and discard the stabilizer bar link lower nut.
Remove and discard the lower ball joint nut.
NOTE: Make sure to use the Ball Joint Separator when separating the lower ball joint from the knuckle to prevent damage to the ball joint boot.

Using the Ball Joint Separator, separate the ball joint from the knuckle.

Fig 2: Separating Lower Ball Joint From Wheel Knuckle
Courtesy of FORD MOTOR CO.
Remove and discard the lower arm rearward nut and bolt.
Remove and discard the lower arm forward nut and bolt.
Remove the shock absorber lower nut, bolt and the lower arm.
- Discard the shock absorber lower nut and bolt.