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.
2004 Lexus SC 430FACTORY OEM SERVICE PROCEDURE
Transmission Wire: Replacement
CAUTION:
When working with FIPG material, you must observe the following items:
- Using a razor blade and gasket scraper, remove all the old FIPG material from the gasket surfaces.
- Thoroughly clean all components to remove all the loose material.
- Clean both sealing surfaces with a non-remove solvent.
- Apply FIPG in an approx. 1 mm (0.04 in) wide bead along the sealing surface.
- Parts must be assembled within 10 minutes of application. Otherwise, the FIPG material must be removed and reapplied.
- DRAIN AUTOMATIC TRANSMISSION FLUID
- Remove the drain plug, gasket and drain ATF.
- Install a new gasket and drain plug.
Torque: 20 N.m (205 kgf.cm, 15 ft.lbf)
- REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSY NOTE: Some fluid will remain in the oil pan.
- Remove the 19 bolts.
- Install the blade of SST between the transmission case on oil pan, cut off applied sealer, and remove the oil pan.
SST 09032-00100
NOTE: When removing the oil pan, careful not to damage the oil pan flange.
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.