System Specifications

CYLINDER HEAD





Using several steps, uniformly install and tighten the 10 cylinder head set bolts and plate washers with a 10 mm bi-hexagon wrench in the order shown in the illustration.
Torque: 78.5 Nm (800 kgf-cm, 58 ft-lbf)





Mark the front of the cylinder head bolts with paint.
Retighten the cylinder head bolts by 90°as shown in the illustration.
Check that the paint mark is now at a 90°angle to the front.

CYLINDER HEAD BOLT RE-USABILITY
Standard bolt length: 161.3 to 162.7 mm (6.350 to 6.406 in.)
Maximum bolt length: 164.2 mm (6.465 in.)

CYLINDER HEAD WARPAGE
Maximum warpage: 0.08 mm (0.0032 in.)

INTAKE MANIFOLD





Torque: 30 Nm (305 kgf-cm, 22 ft-lbf)

CAMSHAFT





Using several steps, uniformly tighten the 20 bearing cap bolts in the sequence shown in the illustration.
Torque: 29.5 Nm (301 kgf-cm, 22 ft-lbf)
Torque: 9.0 Nm (92 kgf-cm, 80 in-lbf)

CAMSHAFT PULLEY/GEAR
Torque: 54 Nm (551 kgf-cm, 40 ft-lbf)

CAMSHAFT TIMING SPROCKET
Torque: 54 Nm (551 kgf-cm, 40 ft-lbf)

EXHAUST MANIFOLD





Tighten the 5 nuts in the sequence shown in the illustration.
Torque: 37 Nm (377 kgf-cm, 27 ft-lbf)