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.
2003 Lexus LX 470FACTORY OEM SERVICE PROCEDURE
Torque Specification
TORQUE SPECIFICATION
| Part tightened | N.m | kgf.cm | ft.lbf | |
|---|---|---|---|---|
| Bearing retainer x Drive end frame | 2.6 | 27 | 23 in..lbf | |
| Rectifier end frame x Drive end frame | 5.8 | 59 | 51 in..lbf | |
| Generator pulley x Rotor | 110.3 | 1,125 | 81 | |
| Brush holder x Rectifier end frame | 1.8 | 18 | 16 in..lbf | |
| End cover x Rectifier end frame | 4.6 | 47 | 41 in..lbf | |
| Rear end cover x Rectifier end frame | 4.6 | 47 | 41 in..lbf | |
| Generator x Cylinder block | Bolt | 39 | 400 | 15.5 |
| Nut 10 mm | 39 | 440 | 29 | |
| Nut 8 mm | 158 | 29 | 11 | |
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.