Cylinder Head Assembly
Cylinder Head Tightening Sequence:
Replace Bolts
Tighten the cylinder head bolts in - 1 to 10 - sequence.
1. Tighten to 40 Nm using a torque wrench.
2. Tighten further 90° using a rigid wrench.
3. Tighten further 90° using a rigid wrench.
4. Tighten the bolts - arrows - to 8 Nm.
5. Tighten the bolts - arrows - 90° further using a rigid wrench.
Checking Cylinder Head for Distortion:
Check the cylinder head in several places for distortion using a straight edge and a feeler gauge.
Max. permissible distortion 0.05 mm
Cylinder Head Cover Tightening Sequence
- Replace the 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 sequence - 1 to 6 -.
• Make sure the cylinder head cover is not tilted.
Intake Manifold Specifications
Exhaust Manifold Specifications