2002 Nissan Navara head torque specs?

Cylinder Head Bolt Torque Sequence and Specification for ZD30DDT Engine:
Initial Tightening Stage:

Tighten all bolts to 40 Nm (29 ft-lbs).
Second Stage:

Tighten all bolts to 80 Nm (59 ft-lbs).
Third Stage:

Loosen all bolts completely in the reverse sequence.
Fourth Stage:

Tighten all bolts to 40 Nm (29 ft-lbs).
Fifth Stage:

Tighten all bolts to 80 Nm (59 ft-lbs).
Final Stage:

Tighten all bolts by an additional 90 degrees (quarter turn).
Finally, tighten all bolts by another 90 degrees (quarter turn).

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