2006-2011 Buick Lucerne Alternator Torque Specs

4.6L V8

Applies to 2006, 2007, 2008, 2009, 2010, and 2011 Buick Lucerne

Labor Time:1.5 hours

Torque Values (10 specifications)

Component	Nm	lb-ft	Notes
⚠️ Alternator Mounting Bolts	57	42	—
⚠️ Alternator Pivot Bolt	57	42	—
⚠️ Battery Cable Nut	16	12	Disconnect battery first
⚠️ Battery Terminal Bolts	8	6	—
Bracket Bolts	26	19	—
Connector Screws	5	4	—
⚠️ Ground Bolt	17	13	—
⚠️ Ground Strap Bolt	16	12	Clean contact surfaces
⚠️ Mounting Bolts	42	31	—
⚠️ Tensioner Bolt	30	22	—

The primary torque specification for alternator on a 2006-2011 Buick Lucerne is 57 Nm (42 lb-ft).

There are 10 torque specifications for alternator on the 2006-2011 Buick Lucerne 4.6L V8, covering all related fasteners and components.