Harmonic Balancer Torque Specifications

2002-2010 Lexus SC 430 4.3L V8

Labor Time:2 hours

Torque Values (7 specifications)

Component	Nm	lb-ft	Notes
Cover Bolts	16	12	—
⚠️ Crankshaft Pulley Bolt	180	133	Often TTY - check spec, may require impact \| ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
⚠️ Gasket Bolts	20	15	—
⚠️ Harmonic Balancer Bolt	180	133	Often TTY, may need impact \| ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
Mounting Bolts	27	20	—
⚠️ Mounting Bolts	47	35	—
Sensor Bolts	11	8	—

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

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