System Specifications
CYLINDER HEAD SUB-ASSEMBLYCYLINDER HEAD TORQUE
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: 70 Nm (714 kgf-cm, 52 ft-lbf)
Mark the front of the cylinder head bolts with paint.
Further tighten 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 SET BOLT
Standard bolt length: 141.3 to 142.7 mm (5.563 to 5.618 in.)
Maximum bolt length: 144.2 mm (5.677 in.)
Maximum warpage:
INTAKE MANIFOLD
Install the intake manifold with the 5 bolts and 2 nuts.
Torque: 30 Nm (306 kgf-cm, 22 ft-lbf)
INSTALL CAMSHAFT
Examine the front marks and numbers, and check that the order is as shown in the illustration. Then install the bearing caps onto the cylinder head.
No. 1 bearing cap - Torque: 30 Nm (301 kgf-cm, 22 ft-lbf)
No. 3 bearing cap - Torque: 9.0 Nm (92 kgf-cm, 80 in-lbf)
INSTALL NO. 2 CAMSHAFT
No. 2 bearing cap - Torque: 30 Nm (301 kgf-cm, 22 ft-lbf)
No. 3 bearing cap - Torque: 9.0 Nm (92 kgf-cm, 80 in-lbf)
EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY
Tighten the 5 nuts in the sequence shown in the illustration.
Torque: 37 Nm (377 kgf-cm, 27 ft-lbf)
Camshaft Gear
Torque: 54 Nm (551 kgf-cm, 40 ft-lbf)