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.
1998 Lexus SC 300FACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | ||
|---|---|---|---|
| ES300 | |||
| Rear Adjuster Tube Lock Nut | 41 (56) | ||
| Tie Rod End Lock Nuts | 41 (56) | ||
| GS300 | |||
| Front Camber Adjuster Cam Bolt | 127 (172) | ||
| Front Caster Adjuster Cam Bolt | 173 (235) | ||
| Rear Suspension | |||
| Arm No. 1 & 2 Adjuster Cams | 136 (184) | ||
| Tie Rod Lock End Nuts | 41 (56) | ||
| LS400 | |||
| Front Camber Adjuster Cam Bolt | 185 (251) | ||
| Rear Suspension | |||
| Arm No. 1 & 2 Adjuster Cams | 136 (184) | ||
| Tie Rod Lock End Nuts | 41 (56) | ||
| SC300 & SC400 | |||
| Front & Rear Cam Adjuster Bolt | 167 (226) | ||
| Tie Rod End Lock Nuts | 41 (56) | ||
| INCH Lbs. (N.m) | |||
| Height Control Sensor Link Lock Nuts (LS400) | 39 (4.4) | ||
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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