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Home/Torque Specs/Buick/Lucerne/2006-2011 3.9L V6/AC Evaporator

AC Evaporator Torque Specifications

2006-2011 Buick Lucerne 3.9L V6

Labor Time:6 hours

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🔧 Torque Values8 specifications

Component	lb-ft	Nm	Notes
⚠️ AC Line Fittings	15	20	New O-rings
Blower Motor Screws	3	4	—
⚠️ Compressor Bolts	25	34	—
Cover Screws	8	11	—
Evaporator Case Screws	5	7	—
⚠️ Expansion Valve Fitting	8	11	Use new O-rings
⚠️ Line Fittings	15	20	—
Mounting Bolts	20	27	—

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

⚠️ Some critical specs are estimated. Please verify sequence.

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AC Evaporator Torque Specs on Other Vehicles

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Common Questions

What is the torque spec for ac evaporator on a 2006-2011 Buick Lucerne?

The primary torque specification for ac evaporator on a 2006-2011 Buick Lucerne is 20 Nm (15 lb-ft). Note: New O-rings

How many torque specs are there for Buick Lucerne ac evaporator?

There are 8 torque specifications for ac evaporator on the 2006-2011 Buick Lucerne 3.9L V6, covering all related fasteners and components.

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