Cylinder Head Assembly: Specifications
CYLINDER HEAD SET BOLTStandard outside diameter:
10.85 to 11.00 mm (0.4272 to 0.4331 in.)
Minimum outside diameter:
10.70 mm (0.4213 in.)
Measuring point:
103 mm (4.06 in.)
SURFACE VARIATION - WARPAGE
Maximum warpage:
0.10 mm (0.0039 in.)
CYLINDER HEAD SUB-ASSEMBLY
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 cylinder head bolt head with paint as shown in the illustration.
Tighten the cylinder head bolts another 90°.
Step 3
Tighten the cylinder head bolts by an additional 90°.
Check that the painted mark is now facing rearward.
CYLINDER HEAD LH
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 cylinder head bolt head with paint as shown in the illustration.
Tighten the cylinder head bolts another 90°.
Step 3
Tighten the cylinder head bolts by an additional 90°.
Check that the painted mark is now facing rearward.
Tighten the 2 bolts in the order shown in the illustration.
Torque: 30 Nm (306 kgf-cm, 22 ft-lbf)
INTAKE MANIFOLD
Torque: 21 Nm (214 kgf-cm, 15 ft-lbf)
EXHAUST MANIFOLD SUB-ASSEMBLY LH
Install the exhaust manifold sub-assembly LH with the 6 nuts.
Torque: 21 Nm (214 kgf-cm, 15 ft-lbf)
EXHAUST MANIFOLD SUB-ASSEMBLY RH
Install the exhaust manifold sub-assembly RH with the 6 nuts.
Torque: 21 Nm (214 kgf-cm, 15 ft-lbf)
CAMSHAFT BEARING CAP RH
Torque: 10 Nm (102 kgf-cm, 7 ft-lbf)
CAMSHAFT HOUSING SUB-ASSEMBLY RH
Install the camshaft housing RH, and tighten the 12 bolts in the order shown in the illustration.
Torque: 28 Nm (286 kgf-cm, 21 ft-lbf)
NOTICE: Make sure that the knock pins of the camshafts are positioned as shown in the illustration before installing the camshaft housing RH.
Tighten the 8 bolts in the order shown in the illustration.
Torque: 16 Nm (163 kgf-cm, 12 ft-lbf)
CAMSHAFT BEARING CAP
Temporarily tighten 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 LH, and tighten the 13 bolts in the order shown in the illustration.
Torque: 28 Nm (286 kgf-cm, 21 ft-lbf)
NOTICE: Make sure that the knock pins of the camshafts are positioned as shown in the illustration before installing the camshaft housing LH.
Tighten the 8 bolts in the order shown in the illustration.
Torque: 16 Nm (163 kgf-cm, 12 ft-lbf)
CAMSHAFT TIMING GEAR
Torque: 100 Nm (1,020 kgf-cm, 74 ft-lbf)