2002-2010 Lexus SC 430 Steering Shaft - Upper Torque Specs

4.3L V8

Applies to 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, and 2010 Lexus SC 430

Labor Time:1.5 hours

Torque Values (8 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	11	8	—
Mounting Bolts	27	20	—
⚠️ Power Steering Line Fittings	30	22	Use new O-rings \| ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
⚠️ Rack Bolts	102	75	—
⚠️ Steering Rack Bolts	100	74	⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
⚠️ Tie Rod End Castle Nut	55	41	Use new cotter pin \| ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
⚠️ Tie Rod Nut	54	40	—
⚠️ Wheel Lug Nuts	136	100	—

The primary torque specification for steering shaft - upper on a 2002-2010 Lexus SC 430 is 11 Nm (8 lb-ft).

There are 8 torque specifications for steering shaft - upper on the 2002-2010 Lexus SC 430 4.3L V8, covering all related fasteners and components.