engine

Front Main Seal Torque Specs

for 2010 Mercedes-Benz GL550 X164 5.5L V8 M273 · AWD

Units

11 fasteners

Seq

Component

Torque

Angle

—

Cover Bolts

12 lb-ft · 16 Nm

—

Crankshaft Pulley Bolt

Critical

Often TTY - check spec, may require impact

133 lb-ft · 180 Nm

—

Gasket Bolts

Critical

15 lb-ft · 20 Nm

—

Harmonic Balancer Bolt

Critical

Often TTY, may need impact

133 lb-ft · 180 Nm

—

Mounting Bolts

20 lb-ft · 27 Nm

—

Mounting Bolts

Critical

35 lb-ft · 47 Nm

—

Oil Drain Plug

Critical

Use new crush washer

26 lb-ft · 35 Nm

—

Oil Pan Bolts

Front section only

9 lb-ft · 12 Nm

—

Sensor Bolts

8 lb-ft · 11 Nm

—

Timing Cover Bolts - 10mm

Critical

Tighten in sequence

33 lb-ft · 45 Nm

—

Timing Cover Bolts - 8mm

Critical

Tighten in sequence

18 lb-ft · 25 Nm

—

2010 MERCEDES-BENZ GL550 X164

11 fasteners