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Home/Torque Specs/Lexus/SC 430/2002-2010 4.3L V8/Valve Adjustment

Valve Adjustment Torque Specifications

2002-2010 Lexus SC 430 4.3L V8

Labor Time:2 hours

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🔧 Torque Values8 specifications

Component	lb-ft	Nm	Notes
Cover Bolts	12	16	—
⚠️ Gasket Bolts	15	20	—
Mounting Bolts	20	27	—
⚠️ Mounting Bolts	35	47	—
⚠️ Rocker Arm Bolts	22	30	Tighten with cam lobe pointing away
Sensor Bolts	8	11	—
Valve Cover Bolts	7	10	Tighten in sequence
⚠️ Valve Lash Adjusting Screw Lock Nut	15	20	Hold screw while tightening

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

⚠️ Some critical specs are estimated. Please verify sequence.

Other Jobs with Torque Specs

Valve Adjustment Torque Specs on Other Vehicles

Lincoln Town Car

1990-1997 4.6L V8 Modular

GMC Canyon

2007-2012 3.7L I5

Ford F-250 Super Duty

2011-2016 6.7L V8 Power Stroke Diesel

Honda Civic

1992-1995 1.5L I4 D15

Audi TT

2016-2023 2.0L Turbo I4

Mitsubishi Eclipse GSX

1995-1999 2.0L Turbo I4

Common Questions

What is the torque spec for valve adjustment on a 2002-2010 Lexus SC 430?

The primary torque specification for valve adjustment on a 2002-2010 Lexus SC 430 is 16 Nm (12 lb-ft).

How many torque specs are there for Lexus SC 430 valve adjustment?

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

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