engine
Main Bearings Torque Specs
for 2012 GMC Yukon 5.3L V8 · RWD
Units
13 fasteners
Seq
Component
Torque
Angle
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Cover Bolts
15 lb-ft · 20 Nm
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Electrical Connector Bolts
6 lb-ft · 8 Nm
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Flywheel Bolts
Often TTY, tighten in star pattern | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
70 lb-ft · 95 Nm
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Gasket Bolts
19 lb-ft · 25 Nm
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Gasket Surface Bolts
Clean mating surfaces
19 lb-ft · 26 Nm
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Main Bearing Cap Bolts
TTY - tighten in sequence plus angle | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
55 lb-ft · 75 Nm
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Mounting Bolts
44 lb-ft · 60 Nm
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Oil Drain Plug
Use new crush washer | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
26 lb-ft · 35 Nm
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Oil Pan Bolts
Tighten in sequence | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
9 lb-ft · 12 Nm
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Oil Pump Pickup Tube
⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
9 lb-ft · 12 Nm
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Sensor Bolts
10 lb-ft · 14 Nm
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Sensor Mounting Bolts
10 lb-ft · 14 Nm
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Transmission-to-Engine Bolts
⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL
41 lb-ft · 55 Nm
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