Cylinder Head Assembly

CYLINDER HEAD LH





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

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





Mark the front of the cylinder head bolts with paint.
Further tighten the cylinder head bolts 90° and then an additional 90° as shown in the illustration.
Check that the paint mark is now at a 180° angle from the front.





Install and uniformly tighten the 2 cylinder head bolts.

Torque 21 Nm (214 kgf-cm, 16 ft-lbf)

CYLINDER HEAD SUB-ASSEMBLY





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

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





Mark the front of the cylinder head bolts with paint.
Further tighten the cylinder head bolts 90° and then an additional 90° as shown in the illustration.
Check that the paint mark is now at a 180° angle from the front.





Install and uniformly tighten the 2 cylinder head bolts.

Torque 21 Nm (214 kgf-cm, 16 ft-lbf)

CYLINDER HEAD SET BOLT

Measuring point:
For intake side bolt 94 mm (3.70 in.)
For exhaust side bolt 89 mm (3.50 in.)

Standard diameter 10.85 to 11.00 mm (0.427 to 0.433 in.)
Minimum diameter 10.6 mm (0.417 in.)

SURFACE VARIATION & CYLINDER BORE











INTAKE MANIFOLD





Install and uniformly tighten the 8 bolts and 2 nuts in several steps.

Torque 21 Nm (214 kgf-cm, 16 ft-lbf)

CAMSHAFT HOUSING SUB-ASSEMBLY LH





Install the camshaft housing, and install the 18 bolts in the order shown in the illustration.

Bolt A

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

Except bolt A

Torque 30 Nm (306 kgf-cm, 22 ft-lbf)





Tighten the 10 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, and install the 18 bolts in the order shown in the illustration.

Bolt A

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

Except bolt A

Torque 30 Nm (306 kgf-cm, 22 ft-lbf)





Tighten the 10 bolts in the order shown in the illustration.

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

CAMSHAFT TIMING GEAR ASSEMBLY (for LH Side)

Using a wrench to hold the hexagonal portion of the No. 3 camshaft, tighten the camshaft timing gear with the bolt.

Torque 100 Nm (1020 kgf-cm, 74 ft-lbf)

Using a wrench to hold the hexagonal portion of the No. 4 camshaft, tighten the camshaft timing exhaust gear with the bolt.

Torque 100 Nm (1020 kgf-cm, 74 ft-lbf)

CAMSHAFT TIMING GEAR ASSEMBLY (for RH Side)

Using a wrench to hold the hexagonal portion of the No. 1 camshaft, tighten the camshaft timing gear with the bolt.

Torque 100 Nm (1020 kgf-cm, 74 ft-lbf)

Using a wrench to hold the hexagonal portion of the No. 2 camshaft, tighten the camshaft timing exhaust gear with the bolt.

Torque 100 Nm (1020 kgf-cm, 74 ft-lbf)

EXHAUST MANIFOLD SUB-ASSEMBLY RH





Temporarily install the exhaust manifold with the 2 nuts labeled A and 8 new nuts.
Uniformly tighten the nuts that are not labeled A, and then tighten the 2 nuts labeled A.

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

Except nut A
Torque 21 Nm (214 kgf-cm, 16 ft-lbf)

EXHAUST MANIFOLD SUB-ASSEMBLY LH

Temporarily install the exhaust manifold with the 2 nuts labeled A and 8 new nuts.
Uniformly tighten the nuts that are not labeled A, and then tighten the 2 nuts labeled A.

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

Except nut A
Torque 21 Nm (214 kgf-cm, 16 ft-lbf)