Alto mark on the head gasket upwards.
The required tightening torques of the cylinder head bolts must be carried out in three stages when the engine is cold.
Thread and screw head surface slightly oiled.
Tightening torque of the cylinder head bolts M12x1.25x122.5mm
1 Pre-stage 60Nm
2 Check 60Nm
3 90° angular degrees
4 90° degrees
Spiral from the inside to the outside !
Cylinder head does not need to be retightened later !