Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Lexus LS 430FACTORY OEM SERVICE PROCEDURE
Torque Specifications
Torque Specifications
| Part Tightened | N.m | kgf.cm | ft.lbf | |
|---|---|---|---|---|
| Tie rod end lock nut | 59 | 600 | 43 | |
| Hub nut | 103 | 1,050 | 76 | |
| Suspension support x Piston rod | 28 | 280 | 20 | |
| Speed sensor wire harness bracket set bolt | 19 | 194 | 14 | |
| Lower suspension arm set bolt | Front side: | 200 | 2,040 | 148 |
| Rear side: | 206 | 2,100 | 152 | |
| Suspension lower arm x Lower ball joint assy | 162 | 1,645 | 119 | |
| Stabilizer bar bracket x Body | 23 | 235 | 27 | |
| Stabilizer link set nut | 55 | 560 | 41 | |
| Pneumatic shock absorber x Body | 58 | 590 | 43 | |
| Pneumatic shock absorber x Suspension lower arm | 157 | 1,600 | 116 | |
| Shock absorber with coil spring x Body | 58 | 590 | 43 | |
| Shock absorber with coil spring x Suspension lower arm | 157 | 1,600 | 116 | |
| Suspension lower arm x Body (Camber adjust cam bolt) | 172 | 1,755 | 127 | |
| Suspension lower arm bracket x Body | Vehicle inside | 60 | 612 | 44 |
| Vehicle outside | 137 | 1,395 | 101 | |
| Lower ball joint assy x Steering knuckle | 113 | 1,150 | 83 | |
| Suspension upper arm x Steering knuckle | 87 | 885 | 64 | |
| Suspension upper arm x Body | 53 | 540 | 39 | |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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