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.
1990 Lexus ES 250 AutomaticFACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | |
|---|---|---|
| Axle Nut | ||
| Front | 137 (186) | |
| Rear | 90 (122) | |
| Ball Joint Nut | 90 (123) | |
| Brake Line Nuts | 11 (15) | |
| Caliper Retaining Bolts | 79 (107) | |
| Lower Ball Joint Mounting Bolt-To-Steering Knuckle Nut | 83 (113) | |
| Rear Axle Carrier Upper Mounting Bolt | 152 (206) | |
| Rear Axle Hub Bolts | 59 (80) | |
| Rear Disc Caliper Bolts | 34 (46) | |
| Shock-To-Knuckle Bolts | ||
| Front | 224 (304) | |
| Rear | 166 (225) | |
| Steering Knuckle Retaining Bolts | 224 (304) | |
| Tie Rod End-To-Knuckle Nut | 36 (49) | |
| Wheel Lug Nuts | 76 (103) | |
| 3-Way Union Bolt | 12 (16) | |
| INCH Lbs. (N.m) | ||
| Actuator Mounting Nuts | 48 (5) | |
| Proportioning Valve Bolts | 78 (9) | |
| Wheel Speed Sensor Mounting Bolt | 69 (8) | |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
