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Home/Torque Specs/Hummer/H3/2006-2010 3.7L I5/Engine R&R

Engine R&R Torque Specifications

2006-2010 Hummer H3 3.7L I5

Labor Time:10 hours

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🔧 Torque Values15 specifications

Component	lb-ft	Nm	Notes
⚠️ AC Compressor Bolts	18	25	—
⚠️ Alternator Mounting Bolts	37	50	—
Cover Bolts	12	16	—
⚠️ Engine Mount-to-Block Bolts	48	65	—
⚠️ Engine Mount-to-Frame Bolts	55	75	—
⚠️ Exhaust Manifold Nuts	22	30	Apply anti-seize, work hot-to-cold
⚠️ Flywheel Bolts	70	95	Often TTY, tighten in star pattern
⚠️ Gasket Bolts	15	20	—
Mounting Bolts	20	27	—
⚠️ Mounting Bolts	35	47	—
⚠️ Oil Drain Plug	26	35	Use new crush washer
⚠️ Power Steering Pump Bolts	18	25	—
Sensor Bolts	8	11	—
⚠️ Starter Mounting Bolts	37	50	—
⚠️ Transmission-to-Engine Bolts	41	55	—

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

⚠️ Some critical specs are estimated. Please verify sequence.

Other Jobs with Torque Specs

Engine R&R Torque Specs on Other Vehicles

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1990-1997 4.6L V8 Modular

GMC Canyon

2007-2012 3.7L I5

Ford F-250 Super Duty

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 engine r&r on a 2006-2010 Hummer H3?

The primary torque specification for engine r&r on a 2006-2010 Hummer H3 is 25 Nm (18 lb-ft).

How many torque specs are there for Hummer H3 engine r&r?

There are 15 torque specifications for engine r&r on the 2006-2010 Hummer H3 3.7L I5, covering all related fasteners and components.

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