2002-2010 Lexus SC 430 AC Clutch Coil 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 Values7 specifications

Component	lb-ft	Nm	Notes
⚠️ AC Line Fittings	15	20	Use new O-rings, add PAG oil
Blower Motor Screws	3	4	—
⚠️ Compressor Bolts	25	34	—
Cover Screws	8	11	—
Hose Clamps	2	3	—
⚠️ Line Fittings	15	20	—
Mounting Bolts	20	27	—

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

1990-1997 4.6L V8 Modular

2007-2012 3.7L I5

2011-2016 6.7L V8 Power Stroke Diesel

2022-2024 GT-Line Dual Motor AWD

1992-1995 1.5L I4 D15

2016-2023 2.0L Turbo I4

The primary torque specification for ac clutch coil on a 2002-2010 Lexus SC 430 is 20 Nm (15 lb-ft). Note: Use new O-rings, add PAG oil

There are 7 torque specifications for ac clutch coil on the 2002-2010 Lexus SC 430 4.3L V8, covering all related fasteners and components.