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.
1992 Lexus SC 400FACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) |
|---|---|
| ABS Mounting Bracket Bolts | 14 (19) |
| Brake Booster Lock Nut | 19 (25) |
| Brakeline Nuts | 11 (15) |
| Brake Pedal Bracket Bolt | 11 (15) |
| Front Axle Nut | 147 (199) |
| Front Disc Caliper Bolts | 25 (34) |
| Front Torque Plate Bolt | 87 (118) |
| Rear Axle Nut | 213 (289) |
| Rear Disc Caliper Bolts | 25 (34) |
| Rear Torque Plate Bolt | 77 (104) |
| Wheel Lug Nuts | 76 (103) |
| INCH Lbs. (N.m) | |
| ABS Actuator Mounting Nuts | 44 (5) |
| ABS ECU Mounting Screws | 27 (3) |
| Bleeder Plug | 97 (11) |
| Master Cylinder Reservoir Bolt | 18 (2) |
| Proportioning Valve Bolts | 80 (9) |
| TRAC Actuator Mounting Bolts | 115 (13) |
| Wheel Speed Sensor Mounting Bolt | 71 (8) |
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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