1990-2000 Lexus LS 400 HVAC Control Panel Torque Specs

4.0L V8

Applies to 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, and 2000 Lexus LS 400

Labor Time:1 hours

🔧 Torque Values8 specifications

Component	lb-ft	Nm	Notes
⚠️ AC Line Fittings	15	20	Use new O-rings, add PAG oil
Blower Motor Screws	3	4	—
Bracket Bolts	17	23	—
⚠️ Compressor Bolts	29	39	—
Cover Screws	9	12	—
Hose Clamps	2	3	—
⚠️ Line Fittings	17	23	—
Mounting Bolts	23	31	—

⚠️ = 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 hvac control panel on a 1990-2000 Lexus LS 400 is 20 Nm (15 lb-ft). Note: Use new O-rings, add PAG oil

There are 8 torque specifications for hvac control panel on the 1990-2000 Lexus LS 400 4.0L V8, covering all related fasteners and components.