Cylinder Head Torque and Sequence

Cylinder head








Cylinder head x Cylinder block
12 pointed head
1st 54 Nm (551 kgf-cm, 40 ft. lbs.)
2nd Turn 90°
Recessed head 19 Nm (189 kgf-cm, 14 ft. lbs.)

Cylinder head cover rear x Cylinder head 10 Nm (102 kgf-cm, 7 ft. lbs.)

Cylinder head cover x Cylinder head 8.0 Nm (82 kgf-cm, 71 inch lbs.)

Cylinder head plate rear x Cylinder head 8.0 Nm (82 kgf-cm, 71 inch lbs.)

12 pointed head cylinder head set bolt diameter at tension portion
Standard 8.95 - 9.05 mm (0.3524 - 0.3563 inch)
Minimum 8.75 mm (0.3775 inch)

Cylinder head warpage (Maximum)
Cylinder block side 0.05 mm (0.0020 inch)
Intake manifold side 0.10 mm (0.0039 inch)
Exhaust manifold side 0.10 mm (0.0039 inch)

Cylinder head valve guide bushing bore diameter
STD 10.295 - 10.313 mm (0.4053 - 0.4060 inch)
O/S 0.05 10.345 - 10.363 mm (0.4073 - 0.4080 inch)

Intake Manifold
Torque 15 Nm (153 kgf-cm, 11 ft. lbs.)





Camshaft Bearing Cap
Torque 16 Nm (163 kgf-cm, 12 ft. lbs.)

Crankshaft Pulley
Torque 215 Nm (2,192 kgf-cm, 159 ft. lbs.)

Exhaust Manifold LH
Torque 49 Nm (500 kgf-cm, 36 ft. lbs.)

Exhaust Manifold RH
Torque 49 Nm (500 kgf-cm, 36 ft. lbs.)