engine

Timing Chain Torque Specs

for 2020 GMC Acadia 3.6L V6 · FWD

Units

6 fasteners

Seq

Component

Torque

Angle

—

Camshaft Sprocket/Phaser Bolt

Critical

59 lb-ft · 80 Nm

—

Crankshaft Balancer Bolt (M16, replace, 150Nm + 150°)

Critical

111 lb-ft · 150 Nm

—

Front Cover Bolt (8mm)

18 lb-ft · 25 Nm

—

Timing Chain Guide Bolt

106 lb-ft · 12 Nm

—

Timing Chain Tensioner Bolt

Critical

18 lb-ft · 25 Nm

—

Valve Cover Bolt

89 lb-ft · 10 Nm

—