Cylinder Head Assembly: Specifications

CYLINDER HEAD SUB-ASSEMBLY

The cylinder head bolts are tightened in 4 progressive steps.

Step 1:

Using a 10 mm bi-hexagon wrench, install and uniformly tighten the 10 cylinder head bolts in several steps, in the sequence shown in the illustration.






Torque 36 Nm (367 kgf-cm, 27 ft-lbf)

Step 2:

Tighten the cylinder head bolts again in the sequence shown in the illustration to make sure that they are tightened to the specified torque.

Torque 36 Nm (367 kgf-cm, 27 ft-lbf)

Step 3:






Tighten the cylinder head bolts 90° in the sequence shown in step 1.

Step 4:

Tighten the cylinder head bolts another 90° in the sequence shown in step 1.


CAMSHAFT BEARING CAP

Install the 11 bolts in the order shown in the illustration.






Torque 16 Nm (163 kgf-cm, 12 ft-lbf)


CAMSHAFT HOUSING SUB-ASSEMBLY

Install the camshaft housing, and then install the 20 bolts in the order shown in the illustration.






Torque 27 Nm (275 kgf-cm, 20 ft-lbf)


Warpage and bolt re-usability












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