2004-2016 Aston Martin DB9 Harmonic Balancer Torque Specs

6.0L V12

Applies to 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, and 2016 Aston Martin DB9

Labor Time:2 hours

Torque Values (7 specifications)

Component	Nm	lb-ft	Notes
Cover Bolts	22	16	—
⚠️ Crankshaft Pulley Bolt	180	133	Often TTY - check spec, may require impact \| ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
⚠️ Gasket Bolts	27	20	—
⚠️ Harmonic Balancer Bolt	180	133	Often TTY, may need impact \| ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
Mounting Bolts	37	27	—
⚠️ Mounting Bolts	64	47	—
Sensor Bolts	15	11	—

The primary torque specification for harmonic balancer on a 2004-2016 Aston Martin DB9 is 22 Nm (16 lb-ft).

There are 7 torque specifications for harmonic balancer on the 2004-2016 Aston Martin DB9 6.0L V12, covering all related fasteners and components.