Cylinder Head Assembly

Cylinder Head

Replace bolt
Tighten in 3 stages:
Tighten to 40 Nm.
Tighten 90° further using a rigid wrench.
Tighten 90° further using a rigid wrench.

Tighten the bolts - arrows - in two steps

4 Bolt
• Tighten in 2 stages:
- Tighten to 8 Nm.
- Tighten 90° further using a rigid wrench.

Cylinder Head Cover Tightening Sequence





- Replace bolts.
- Hand-tighten bolts in several stages in sequence - 1 to 6 -.
- Tighten the bolts in sequence - 1 to 6 - to 8 Nm using a torque wrench.
- Tighten the bolts an additional 90° using a rigid wrench in the sequence - 1 to 6 -.

Maximum permissible distortion 0.05 mm

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