Cylinder Head Torque & Sequence

Angle of rotation torque for tightening in stages with engine cold.

	1st stage	2nd stage	3rd stage
M12 Cylinder Head Bolts See image for sequence.	55	90 degrees	90 degrees
M8 Hexagon Socket Screws	25 All except 102.983/99 (2.3, 2.5 - 16)
M8 Hexagon Socket Screws	21 102.983/99 (2.3, 2.5 - 16)
Maximum Head Bolt Length (L) See Image	122 mm