engine

Main Bearings Torque Specs

for 2002 GMC Yukon 4.8L V8 Vortec · 4WD

Units

7 fasteners

Seq

Component

Torque

Angle

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Cover Bolts

12 lb-ft · 16 Nm

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Gasket Bolts

Critical

15 lb-ft · 20 Nm

—

Main Cap Bolts (Inner/Outer M10)

Critical

Pass 1: 15 lb-ft. Pass 2: 80 degrees. Inner then outer.

15 lb-ft · 20 Nm

80°

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Main Cap Side Bolts (M8)

Critical

Tighten side bolts last.

18 lb-ft · 25 Nm

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Mounting Bolts

Critical

35 lb-ft · 47 Nm

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Mounting Bolts

20 lb-ft · 27 Nm

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Sensor Bolts

8 lb-ft · 11 Nm

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