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.
2007 Lexus SC 430FACTORY OEM SERVICE PROCEDURE
Torque Specifications
PROPELLER SHAFT - TORQUE SPECIFICATIONS
| Part Tightened | N*m | kgf*cm | ft.*lbf |
|---|---|---|---|
| Intermediate shaft assembly at Adjusting nut for use without SST | 69 | 700 | 51 |
| Intermediate shaft assembly at Adjusting nut for use with SST | 51 | 520 | 38 |
| Front floor No. 1 heart insulator at Body | 5.4 | 55 | 48 in.*lbf |
| Parking brake cable heat insulator at Body | 5.4 | 55 | 48 in.*lbf |
| Propeller shaft assembly at Automatic transmission companion flange | 79 | 805 | 58 |
| Propeller shaft assembly at Rear Differential companion flange | 79 | 805 | 58 |
| Center No. 1 support bearing assembly at Body | 37 | 375 | 27 |
| Front floor center brace at Body | 20 | 204 | 15 |
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.