Suspension & Axle. Lexus Gs430, Gs300. Uzs190 Grs190
Suspension. Lexus Gs430, Gs300. Uzs190 Grs190
Front Lower Ball Joint -- Inspection |
1. INSPECT FRONT LOWER BALL JOINT |
Inspect the turning of the front lower ball joint.
Flip the ball joint stud back and forth 5 times as shown in the illustration.
Temporarily install the nut and use a torque wrench to turn the nut continuously at a rate of 3 to 5 seconds per turn. Take the torque reading on the 5th turn.
- Turning torque:
- 0.5 to 6.0 N*m (5.1 to 61 kgf*cm, 4.4 to 53 in.*lbf)
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Inspect the turning of the tie rod ball joint.
Flip the ball joint stud back and forth 5 times.
Temporarily install the nut, use a torque wrench to turn the nut continuously at a rate of 3 to 5 seconds per turn. Take the torque reading on the 5th turn.
- Turning torque:
- 0.8 N*m (8.2 kgf*cm, 7.1 in.*lbf) or less
Check the dust boots for cracks or grease leakage.
If the value is not within the specified range, replace the front lower ball joint with a new one.