Front Lower Arm Inspection
WARNING: This page is about a different car, the 2003 Mazda Protege5, 2003 Mazda Protege, 2002 Mazda Protege5, and 2002 Mazda Protege. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the lower arm from the vehicle.
- Inspect for damage, cracks, and bending.
- Inspect the ball joint rotation torque.
- Rotate the ball joint 5 times.
- Connect the SST to the ball stud, and measure the rotation torque using a pull scale.
- Replace it if not within the specification.
- Ball joint preload 9-43 inch lbs. (1.0-4.9 N.m).
- Pull scale reading 3-10 lbs. (14-44 N).