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.
2008 Lexus SC 430FACTORY OEM SERVICE PROCEDURE
Torque Specifications
WARNING: This page is about a different car, the 2007 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
STEERING PAD
STEERING PAD - TORQUE SPECIFICATIONS
| Part tightened | N*m | kgf*cm | ft.*lbf |
|---|---|---|---|
| Steering wheel assembly at Steering pad assembly | 8.8 | 90 | 78 in.*lbf |
SPIRAL CABLE
SPIRAL CABLE - TORQUE SPECIFICATIONS
| Part tightened | N*m | kgf*cm | ft.*lbf |
|---|---|---|---|
| Steering wheel assembly at Steering pad assembly | 8.8 | 90 | 78 in.*lbf |
| Steering wheel assembly at Steering column assembly | 50 | 510 | 37 |
FRONT PASSENGER AIRBAG ASSEMBLY
FRONT PASSENGER AIRBAG ASSEMBLY - TORQUE SPECIFICATIONS
| Part tightened | N*m | kgf*cm | ft.*lbf |
|---|---|---|---|
| Front passenger airbag assembly at Instrument panel reinforcement | 20 | 204 | 14 |
CENTER AIRBAG SENSOR ASSEMBLY
CENTER AIRBAG SENSOR ASSEMBLY - TORQUE SPECIFICATIONS
| Part tightened | N*m | kgf*cm | ft.*lbf |
|---|---|---|---|
| Center airbag sensor assembly at Body | 20 | 204 | 14 |
FRONT AIRBAG SENSOR
FRONT AIRBAG SENSOR - TORQUE SPECIFICATIONS
| Part tightened | N*m | kgf*cm | ft.*lbf |
|---|---|---|---|
| Front airbag sensor RH at Body | 20 | 204 | 14 |
| Front airbag sensor LH at Body | 20 | 204 | 14 |
SIDE AIRBAG SENSOR
SIDE AIRBAG SENSOR - TORQUE SPECIFICATIONS
| Part tightened | N*m | kgf*cm | ft.*lbf |
|---|---|---|---|
| Side airbag sensor assembly at Front door panel | 20 | 204 | 14 |
REAR AIRBAG SENSOR
REAR AIRBAG SENSOR - TORQUE SPECIFICATIONS
| Part tightened | N*m | kgf*cm | ft.*lbf |
|---|---|---|---|
| Rear side airbag sensor at Body | 20 | 204 | 14 |
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.