1992-2000 Lexus SC 400 Piston - Single Torque Specs

4.0L V8

Applies to 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, and 2000 Lexus SC 400

Labor Time:18 hours

Torque Values (9 specifications)

Component	Nm	lb-ft	Notes
⚠️ Connecting Rod Bolts	45	33	TTY - critical torque plus angle
Cover Bolts	19	14	—
⚠️ Cylinder Head Bolts	65	48	TTY - tighten in sequence plus angle
⚠️ Gasket Bolts	23	17	—
Mounting Bolts	31	23	—
⚠️ Mounting Bolts	55	40	—
⚠️ Oil Drain Plug	35	26	Use new crush washer
⚠️ Oil Pan Bolts	12	9	—
Sensor Bolts	12	9	—

The primary torque specification for piston - single on a 1992-2000 Lexus SC 400 is 45 Nm (33 lb-ft). Note: TTY - critical torque plus angle

There are 9 torque specifications for piston - single on the 1992-2000 Lexus SC 400 4.0L V8, covering all related fasteners and components.