System Specifications

Cylinder Head





Tighten all bolts to 29 Nm (3.0 kgf-m, 22 ft-lb) in alphabetical order.
Further tighten all bolts to 69 Nm (7.0 kgf-m, 51 ft-lb) in alphabetical order.
Loosen all the bolts by 180° in reverse order of installation, and loosen again by 180°.
Tighten all bolts to 49 Nm (5.0 kgf-m, 36 ft-lb) in alphabetical order.
Tighten all bolts by 80 to 90° in alphabetical order.
Tighten all bolts by 40 to 45° in alphabetical order.

CAUTION:
Do not tighten the bolts 45 or more.

Further tighten the bolts (A) and (B) by 40 to 45°.

CAUTION:
Make sure that the total "re-tightening angle" of the previous steps (7) and (8) does not exceed 90°.


Cylinder head
Surface warpage limit (Mating surface with cylinder block) 0.035 mm (0.0014 in)
Grinding limit 0.3 mm (0.012 in)
Standard height 127.5 mm (5.02 in)

Camshaft Cap





Gradually tighten the camshaft cap and oil control valve assembly in at least two stages in alphabetical order shown in the figure, and then tighten to specified torque.