626 ES V6-2.5L DOHC (1997)
Ball Joint: Service and Repair
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Ball joint preload. Move the ball joint back and forth 5 or 6 times, then attach the SST to the ball stud, and measure the preload with a pull scale.
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Ball joint preload: 1.0 - 4.9 Nm (8.6 - 43 inch lbs.)
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Pull scale reading: 9.8 - 49 N (2.2 - 11.0 lbs.)
If the ball joint needs to be replaced, replace the lower arm.