Home/Torque Specs/Lexus/SC 430/2002-2010 4.3L V8/Secondary Air Injection Pump

Secondary Air Injection Pump Torque Specifications

2002-2010 Lexus SC 430 4.3L V8

Labor Time:1.5 hours

🔧 Torque Values7 specifications

Component	lb-ft	Nm	Notes
Cover Screws	8	11	—
⚠️ Exhaust Flange Bolts	33	45	Apply anti-seize
⚠️ Flange Bolts	35	47	—
Hanger Bolts	15	20	—
Heat Shield Bolts	7	10	—
Mounting Bolts	20	27	—
⚠️ O2 Sensor	33	45	Apply anti-seize to threads only

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

⚠️ Some critical specs are estimated. Please verify sequence.

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Common Questions

What is the torque spec for secondary air injection pump on a 2002-2010 Lexus SC 430?

The primary torque specification for secondary air injection pump on a 2002-2010 Lexus SC 430 is 11 Nm (8 lb-ft).

How many torque specs are there for Lexus SC 430 secondary air injection pump?

There are 7 torque specifications for secondary air injection pump on the 2002-2010 Lexus SC 430 4.3L V8, covering all related fasteners and components.

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