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.
3UZ-FE STARTING - TORQUE SPECIFICATIONS
| Part tightened | N*m | kgf*cm | ft.*lbf |
|---|---|---|---|
| Starter wire clamp at Wire bracket | 9.8 | 100 | 87 in.*lbf |
| Starter wire at Starter assembly | 9.8 | 100 | 87 in.*lbf |
| End cover at Brush holder | 3.8 | 39 | 34 in.*lbf |
| Starter housing at Magnetic switch | 9.3 | 95 | 82 in.*lbf |
| End cover with starter yoke at Starter housing | 9.3 | 95 | 82 in.*lbf |
| Lead wire of starter yoke at Terminal C | 5.9 | 60 | 52 in.*lbf |
| Starter assembly at Cylinder block | 39 | 398 | 29 |
Factory Service Tools
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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.