1992-2000 Lexus SC 300 Engine R&R Torque Specs

3.0L I6

Applies to 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, and 2000 Lexus SC 300

Labor Time:10 hours

Torque Values (20 specifications)

Component	Nm	lb-ft	Notes
⚠️ AC Compressor Bolts	25	18	—
⚠️ Alternator Mounting Bolts	50	37	—
Cover Bolts	17	13	—
Cover Bolts	18	13	—
Electrical Connector Bolts	7	5	—
⚠️ Engine Mount-to-Block Bolts	65	48	—
⚠️ Engine Mount-to-Frame Bolts	75	55	—
⚠️ Exhaust Manifold Nuts	30	22	Apply anti-seize, work hot-to-cold
⚠️ Flywheel Bolts	95	70	Often TTY, tighten in star pattern
⚠️ Gasket Bolts	21	16	—
⚠️ Gasket Surface Bolts	22	16	Clean mating surfaces
Mounting Bolts	28	21	—
⚠️ Mounting Bolts	50	37	—
⚠️ Mounting Bolts	50	37	—
⚠️ Oil Drain Plug	35	26	Use new crush washer
⚠️ Power Steering Pump Bolts	25	18	—
Sensor Bolts	11	8	—
Sensor Mounting Bolts	11	8	—
⚠️ Starter Mounting Bolts	50	37	—
⚠️ Transmission-to-Engine Bolts	55	41	—

The primary torque specification for engine r&r on a 1992-2000 Lexus SC 300 is 25 Nm (18 lb-ft).

There are 20 torque specifications for engine r&r on the 1992-2000 Lexus SC 300 3.0L I6, covering all related fasteners and components.