Cylinder Head Assembly

CYLINDER HEAD SUB-ASSEMBLY

The cylinder head bolts are tightened in 3 progressive steps.

Apply a light coat of engine oil to the threads and under the heads of the cylinder head bolts.

Step 1:

Using a 10 mm bi-hexagon wrench, install and uniformly tighten the 8 cylinder head bolts with the plate washers in several steps and in the sequence shown in the illustration.






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

Step 2:

Mark the front side of each cylinder head bolt head with paint.

Tighten the cylinder head bolts another 90°.

Step 3:

Tighten the cylinder head bolts an additional 90°.

Check that the paint mark is now at a 180° angle to the front.


CYLINDER HEAD






CAMSHAFT BEARING CAP (for Bank 1)

Install the camshaft and No. 2 camshaft.

Check the marks and numbers on the camshaft bearing caps and place each bearing cap in the proper position and facing the correct direction.






Temporarily install the 8 bearing cap bolts in the order shown in the illustration.






Torque 10 Nm (102 kgf-cm, 7 ft-lbf)


CAMSHAFT BEARING CAP (for Bank 2)

Install the No. 3 camshaft and No. 4 camshaft.

Check the marks and numbers on the camshaft bearing caps and place each bearing cap in the proper position and facing the correct direction.






Temporarily install the 8 bolts in the order shown in the illustration.






Torque 10 Nm (102 kgf-cm, 7 ft-lbf)


CAMSHAFT HOUSING SUB-ASSEMBLY LH

Install the camshaft housing within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.

Install the camshaft housing sub-assembly LH with the 13 bolts and tighten the 13 bolts in the order shown in the illustration.






Torque : 28 Nm (286 kgf-cm, 21 ft-lbf)

Text in Illustration






Tighten the 8 bolts in the order shown in the illustration.






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


CAMSHAFT HOUSING SUB-ASSEMBLY RH

Install the camshaft housing within 3 minutes and tighten the bolts within 15 minutes after applying seal packing.

Install the camshaft housing sub-assembly RH with the 12 bolts and tighten the 12 bolts in the order shown in the illustration.






Torque 28 Nm (286 kgf-cm, 21 ft-lbf)

Text in Illustration






Tighten the 8 bolts in the order shown in the illustration.






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


INTAKE MANIFOLD TORQUE AND SEQUENCE Specifications

EXHAUST MANIFOLD TORQUE AND SEQUENCE Specifications

CAMSHAFT GEAR/SPROCKET TORQUE Specifications