Cylinder Head Assembly: Specifications

CYLINDER HEAD SUB-ASSEMBLY

Step 1
(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 N*m (367 kgf/cm, 27 ft. lbs.)

Step 2
(1) Mark the cylinder head bolt head with paint as shown in the illustration.
(2) Tighten the cylinder head bolts another 90°.

Step 3
(1) Tighten the cylinder head bolts by an additional 90°.
(2) Check that the painted mark is now facing rearward.

CYLINDER HEAD LH

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.

Tighten the 2 bolts in the order shown in the illustration.
Torque 30 N*m (306 kgf/cm, 22 ft. lbs.)

Cylinder head sub-assembly
Cylinder head lower 0.05 mm (0.0020 in.)
Intake 0.08 mm (0.0031 in.)
Exhaust 0.08 mm (0.0031 in.)
Warpage
Maximum 0.10 mm (0.0039 in.)

CAMSHAFT BEARING CAP RH

Temporarily tighten the 8 bolts in the order shown in the illustration.
Torque 10 N*m (102 kgf/cm, 7 ft. lbs.)

CAMSHAFT BEARING CAP

Temporarily tighten the 8 bolts in the order shown in the illustration.
Torque 10 N*m (102 kgf/cm, 7 ft. lbs.)

EXHAUST MANIFOLD LH

Install a new gasket as shown in the illustration.
Install the exhaust manifold sub-assembly RH with the 6 nuts.
Torque 21 N*m (214 kgf/cm, 15 ft. lbs.)

EXHAUST MANIFOLD RH

Install a new gasket as shown in the illustration.
Install the exhaust manifold sub-assembly RH with the 6 nuts.
Torque 21 N*m (214 kgf/cm, 15 ft. lbs.)