Cylinder Head Assembly: Specifications

CYLINDER HEAD SUB-ASSEMBLY

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, 27ft-lbf)

Do not drop the plate washer for the cylinder head bolt into the cylinder head.

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, 27ft-lbf)

Step 3:





Mark each cylinder head bolt head with paint as shown in the illustration.
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.
Check that the painted marks are now facing rearward.

CYLINDER HEAD BOLT

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

Minimum diameter 10.6 mm (0.417 in.)

Measurement point (distance from the seat) 106 mm (4.17 in.)

SURFACE VARIATION








INTAKE MANIFOLD





Install the intake manifold by tightening the 6 bolts in the sequence shown in the illustration.

Torque 21 Nm (214 kgf-cm, 15ft-lbf)

CAMSHAFT BEARING CAP





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

Torque 16 Nm (163 kgf-cm, 12ft-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, 20ft-lbf)

CAMSHAFT TIMING GEAR ASSEMBLY

Torque 85 Nm (867 kgf-cm, 63ft-lbf)

CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY

Torque 85 Nm (867 kgf-cm, 63ft-lbf)

EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY





Temporarily install the exhaust manifold converter sub-assembly with the 5 nuts.

Tighten the 5 nuts in the sequence shown in the illustration.

Torque 35 Nm (357 kgf-cm, 26ft-lbf)