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Home/Torque Specs/Hummer/H3/2006-2010 3.5L I5/Synchros - Single Gear

2006-2010 Hummer H3 Synchros - Single Gear Torque Specs

3.5L I5

Applies to 2006, 2007, 2008, 2009, and 2010 Hummer H3

Labor Time:10 hours

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🔧 Torque Values9 specifications

Component	lb-ft	Nm	Notes
Cover Screws	9	12	—
⚠️ Drain Plug	29	39	Use new washer
⚠️ Fill Plug	29	39	—
⚠️ Flywheel Bolts	70	95	Often TTY, tighten in star pattern
⚠️ Mounting Bolts	52	71	—
⚠️ Pan Bolts	14	19	Torque in sequence
Sensor Bolts	9	12	—
⚠️ Transmission Drain Plug	22	30	Use new crush washer if equipped
Transmission Pan Bolts	9	12	Tighten in criss-cross pattern

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

⚠️ Some critical specs are estimated. Please verify sequence.

Other Jobs with Torque Specs

Synchros - Single Gear Torque Specs on Other Vehicles

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1990-1997 4.6L V8 Modular

GMC Canyon

2007-2012 3.7L I5

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2011-2016 6.7L V8 Power Stroke Diesel

Kia EV6

2022-2024 GT-Line Dual Motor AWD

Honda Civic

1992-1995 1.5L I4 D15

Audi TT

2016-2023 2.0L Turbo I4

Common Questions

What is the torque spec for synchros - single gear on a 2006-2010 Hummer H3?

The primary torque specification for synchros - single gear on a 2006-2010 Hummer H3 is 12 Nm (9 lb-ft).

How many torque specs are there for Hummer H3 synchros - single gear?

There are 9 torque specifications for synchros - single gear on the 2006-2010 Hummer H3 3.5L I5, covering all related fasteners and components.

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