System Specifications

CYLINDER HEAD SUB-ASSEMBLY

HINT: The cylinder head bolts are tightened in 2 progressive steps.

Apply a light coat of engine oil to the bolt threads and the area beneath the bolt heads that come in contact with the washers.





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 side of the cylinder head bolts with paint.
Retighten the cylinder head bolts 90° in the sequence shown in the illustration.
Check that the paint mark is now at a 90° angle from 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.)

CYLINDER HEAD FOR WARPAGE
Maximum warpage:





CAMSHAFT BEARING CAP





No. 1 and 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 (378 kgf-cm, 27 ft-lbf)

INTAKE MANIFOLD





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

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