Back to 2009 Mercedes-Benz CLK350 C209

2009 MERCEDES-BENZ CLK350 C209

3.5L V6 M272•RWD•AUTOMATIC•gas

Repairs0 Labor548 Torque3642 Fluid7 DTC862 Battery1 Maintenance0 Recalls0

engine

Head Gaskets - Both Torque Specs

for 2009 Mercedes-Benz CLK350 C209 3.5L V6 M272 · RWD

Units

8 fasteners

Seq

Component

Torque

Angle

—

Cam Adjuster Solenoid

Replace O-ring when reinstalling.

9 lb-ft · 12 Nm

—

—

Camshaft Bearing Caps

Critical

Tighten evenly in sequence to seat camshaft.

11 lb-ft · 15 Nm

—

—

Camshaft Cap Bolts

Critical

Torque sequence

14 lb-ft · 19 Nm

—

—

Cylinder Head Bolts

Critical

1) 20 Nm. 2) 50 Nm. 3) +90 degrees. 4) +90 degrees.

15 lb-ft · 20 Nm

180°

—

Cylinder Head Bolts (M11)

Critical

REPLACE BOLTS. Step 1: 15 lb-ft. Step 2: +90°. Step 3: +90°. Tighten in sequence from center outward.

15 lb-ft · 20 Nm

90°

—

Exhaust Manifold Nuts

Critical

29 lb-ft · 39 Nm

—

—

Intake Manifold Bolts

Critical

21 lb-ft · 28 Nm

—

—

Valve Cover Bolts

Critical

12 lb-ft · 16 Nm

—

🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.

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