engine

Main Bearings Torque Specs

for 2018 GMC Acadia 3.6L V6 · FWD

Units

13 fasteners

Seq

Component

Torque

Angle

—

Cover Bolts

14 lb-ft · 19 Nm

—

Flywheel Bolts

Often TTY, tighten in star pattern | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

70 lb-ft · 95 Nm

—

Gasket Bolts

17 lb-ft · 23 Nm

—

Main Bearing Cap Bolts

TTY - tighten in sequence plus angle | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

55 lb-ft · 75 Nm

—

Main Bearing Cap Bolts (Inner M10)

REPLACE BOLTS. Step 1: 15 lb-ft. Step 2: +180°.

15 lb-ft · 20 Nm

180°

—

Main Bearing Cap Bolts (Side M8)

Tighten side bolts last.

18 lb-ft · 25 Nm

—

Mounting Bolts

23 lb-ft · 31 Nm

—

Mounting Bolts

40 lb-ft · 55 Nm

—

Oil Drain Plug

Use new crush washer | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

26 lb-ft · 35 Nm

—

Oil Pan Bolts

Tighten in sequence | ⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

9 lb-ft · 12 Nm

—

Oil Pump Pickup Tube

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

9 lb-ft · 12 Nm

—

Sensor Bolts

9 lb-ft · 12 Nm

—

Transmission-to-Engine Bolts

⚠️ VERIFY SEQUENCE WITH SERVICE MANUAL

41 lb-ft · 55 Nm

—

2018 GMC ACADIA

13 fasteners