Cylinder Head Assembly: Specifications

CYLINDER HEAD SUB-ASSEMBLY

The cylinder head bolts are tightened in 2 successive steps.





Using several steps, install and tighten the 8 cylinder head bolts uniformly in the sequence shown in the illustration.
SST 09011-38121
Torque 54 Nm (550 kgf-cm, 40 ft. lbs.)





Mark the front side of each cylinder head bolt head with paint as shown in the illustration.
Retighten the cylinder head bolts by 90° in the same sequence as step (C).
Check that each painted mark is now at 90° angle to the front.





Using a socket hexagon wrench 8 mm, install the hexagon bolt.
Torque 19 Nm (189 kgf-cm, 14 ft. lbs.)
Connect the engine wire harness clamp with the nut.
Torque 8.4 Nm (85 kgf-cm, 74 inch lbs.)

Maximum warpage
Cylinder block side 0.05 mm (0.0020 in.)
Intake manifold side 0.10 mm (0.0039 in.)
Exhaust manifold side 0.10 mm (0.0039 in.)

INTAKE MANIFOLD





Install the intake manifold with the 9 bolts, 2 nuts and 2 washers. Using several steps, tighten the bolts and nuts uniformly in the sequence shown in the illustration.
Torque 15 Nm (153 kgf-cm, 11 ft. lbs.)


CAMSHAFT BEARING CAP














Using several steps, install and tighten the 10 bearing cap bolts uniformly in the sequence shown in the illustration.
Torque 16 Nm (163 kgf-cm, 12 ft. lbs.)
Remove the service bolt.

EXHAUST MANIFOLD





Install a new gasket and the exhaust manifold RH with the 6 nuts. Using several steps, tighten the nuts uniformly in the sequence shown in the illustration.
Torque 49 Nm (500 kgf-cm, 36 ft. lbs.)
Retighten nuts 1 and 2 shown in the illustration.

EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY NO.2





Install the exhaust manifold converter No.2 with the 6 nuts and bolt. Using several steps, tighten the nuts uniformly in the sequence shown in the illustration.
Torque: 49 Nm (500 kgf-cm, 36 ft. lbs.)
Retighten nuts 1 and 2 shown in the illustration.