Exhaust Manifold Studs Torque Specs

for 2009 Lexus GS 450h 3.5L V6 Hybrid · RWD

Units

5 fasteners

Seq

Component

Torque

Angle

—

Flange Bolts

Critical

Apply anti-seize

40 lb-ft · 54 Nm

—

Hanger Bolts

17 lb-ft · 23 Nm

—

Heat Shield Bolts

12 lb-ft · 16 Nm

—

Manifold Nuts

Critical

Apply anti-seize

29 lb-ft · 39 Nm

—

O2 Sensor

Critical

Apply anti-seize to threads

40 lb-ft · 54 Nm

—

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