Cylinder Head Assembly: Specifications

Cylinder head bolts





Standard outside diameter 10.85 to 11.00 mm (0.427 to 0.433 in.)
Minimum outside diameter 10.6 mm (0.417 in.)

Measuring point
Intake side bolt 90 mm (3.54 in.)
Exhaust side bolt 85 mm (3.35 in.)

Tightening

Bank 2:

Bank 1:

Step 1 36 Nm (367 kgf-cm, 27 ft-lbf)
Step 2 another 90°
Step 3 additional 90°

Bank 2:

Bank 1:

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

Warpage

Standard
Cylinder head lower side 0.05 mm (0.00197 in.)
Intake side 0.08 mm (0.00315 in.)
Exhaust side 0.05 mm (0.00197 in.)

Maximum 0.10 mm (0.00394 in.)

Camshaft bearing cap

Bank 1:

Bank 2:

Step 1 10 Nm (102 kgf-cm, 7 ft-lbf)
Step 2 19 Nm (190 kgf-cm, 14 ft-lbf)

Intake manifold Specifications

Exhaust manifold Specifications

Camshaft gear Specifications