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.
2005 Lexus LS 430FACTORY OEM SERVICE PROCEDURE
Torque Specification
TORQUE SPECIFICATION
| Part tightened | N.m | kgf.cm | ft.lbf |
|---|---|---|---|
| Drain plug at Oil pan sub-assy No. 2 | 39 | 400 | 29 |
| Oil pump body cover at Oil pump body | 10 | 105 | 7 |
| Oil pump body at Plug for relief valve | 49 | 500 | 36 |
| Oil pump assy at Cylinder block 12 mm head | 15.5 | 160 | 11 |
| Oil pump assy at Cylinder block 14 mm head and 6 mm hexagon head | 30.5 | 310 | 22 |
| Oil strainer at Cylinder block, Oil pump assy | 7.5 | 80 | 66 in..lbf |
| Oil pan sub-assy at Oil pump assy, Rear oil seal retainer | 7.5 | 80 | 66 in..lbf |
| Oil pan sub-assy at Cylinder block 10 mm head | 7.5 | 80 | 66 in..lbf |
| Oil pan sub-assy at Cylinder block 12 mm head | 28 | 290 | 21 |
| Oil pan baffle plate at Oil pan sub-assy | 7.5 | 80 | 66 in..lbf |
| Oil pan sub-assy No. 2 at Oil pan sub-assy | 7.5 | 80 | 66 in..lbf |
| Oil level sensor at Oil pan sub-assy | 6.9 | 70 | 61 in..lbf |
| Crank position sensor at Oil pump assy | 6.5 | 65 | 58 in..lbf |
| Oil filter bracket sub-assy at Oil pump assy | 18 | 185 | 13 |
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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