Execution order
1. Install the special tool on the lower arm.
2. Press out the bushing.
3. Lubricate the following parts with soapy water:
- the outer surface of the new bushing;
- inner surface of the lower arm bushing mount.
4. Using a special tool, install a new bushing onto the lower arm.
Examination
1. Check the bushing for wear and deterioration.
2. Check the lower control arm for bending or damage.
3. Check the ball joint boot for cracks.
4. Check the condition of all bolts.
5. Check the torque required to turn the lower arm ball joint pin.
6.If there are cracks in the protective boot, replace the ball joint.
7.Rock the lower arm ball joint pin from side to side several times.
8.Measure the torque required to turn the lower control arm ball joint pin.
Torque: 3.5–10 Nm
9.If the torque exceeds the permissible values, replace the ball joint.
10.If the torque is significantly below the permissible value, the ball joint can be used repeatedly as long as it does not jam or have excessive play.