5.
Check the upper and lower arm ball joint for rotating torque.
A.
If there is a crack in the dust cover, replace the ball joint assembly.
B.
Shake the ball joint stud several times to check for looseness.
C.
Measure the ball joint rotating torque.
Standard value 1-3.5 Nm (10-35 kg·cm, 0.74-2.59 ft·lb) |
note
Measure the ball joint rotating torque, oscillating 3° at room temperature after 24 hours from completion assembly.
D.
If the rotating torque is above the upper most limit of the standard value, replace the ball joint assembly.
E.
If the rotating torque is below the lower most limit of the standard value and it does not have any drag or excessive play, the ball joint maybe reused.
