Front Suspension

REMOVAL AND INSTALLATION
Removal Service Point
[A]Lower Arm Ball Joint Removal





Using the special tool, disconnect the knuckle from the lower arm ball joint.

CAUTION: Support special tool MB991113 with a cord, etc. to prevent it from coming off.

NOTE: Only loosen the nut, do not remove it from the ball joint.

Installation Service Point
]A[Lower Arm Clamp Mounting Self-Locking Nut Installation





Place the lower arm bushing bracket so that its mounting surface tilts 6° ± 1° with respect to the bottom surface of the lower arm; then, mount the self-locking nut.

INSPECTION
- Check the bushing for wear and deterioration.
- Check the lower arm for bend or breakage.
- Check the clamp for deterioration or damage.
- Check all bolts for condition and straightness.

Ball Joint For Breakaway Torque Check





1) After shaking the ball joint stud several times, install the nut to the stud and use the special tool to measure the breakaway torque of the ball joint.

Standard value: 10 - 22 Nm (86 - 191 inch lbs.)

2) When the measured value exceeds the standard value, replace the lower arm assembly.
3) When the measured value is lower than the standard value, check that the ball joint turns smoothly without excessive play. If so, it is possible to use that ball joint.

Lower Arm Ball Joint Dust Cover Check
1) Check the dust cover for cracks or damage by pushing it with finger.
2) If the dust cover is cracked or damaged, replace the lower arm assembly.

NOTE: Cracks or damage of the dust cover may cause damage of the ball joint. When it is damaged during service work, replace the dust cover.

Ball Joint Dust Cover Replacement





Only the case that a dust cover is damaged by mistake during servicing, replace it as follows.
1) Remove the dust cover.
2) Apply multipurpose grease to the lip and inside of the dust cover.





3) Drive in the dust cover with special tool until it is fully seated.
4) Check the dust cover for cracks or damage by pushing it with finger.