engine

Variable Valve Timing Actuator Torque Specs

for 2008 Mercedes-Benz CLK350 C209 3.5L V6 M272 · RWD

Units

12 fasteners

Seq

Component

Torque

Angle

—

Cam Phaser Bolt

Critical

Apply threadlocker, hold cam stationary

48 lb-ft · 65 Nm

—

Camshaft Sprocket Bolt

Critical

Hold cam with wrench on hex

59 lb-ft · 80 Nm

—

Cover Bolts

14 lb-ft · 19 Nm

—

Crankshaft Pulley Bolt

Critical

Often TTY - check spec, may require impact

133 lb-ft · 180 Nm

—

Gasket Bolts

Critical

17 lb-ft · 23 Nm

—

Mounting Bolts

Critical

40 lb-ft · 55 Nm

—

Mounting Bolts

23 lb-ft · 31 Nm

—

Sensor Bolts

9 lb-ft · 12 Nm

—

Timing Chain Tensioner Bolt

Critical

Install with pin/clip to compress

18 lb-ft · 25 Nm

—

Timing Cover Bolts - 8mm

Critical

Tighten in sequence

18 lb-ft · 25 Nm

—

Valve Cover Bolts

Tighten in sequence

7 lb-ft · 10 Nm

—

VVT Solenoid Bolt

7 lb-ft · 10 Nm

—

2008 MERCEDES-BENZ CLK350 C209

12 fasteners