Cylinder Head Assembly
CYLINDER HEAD SUB-ASSEMBLYThe cylinder head bolts are tightened in 2 successive steps.
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
Using vernier calipers, measure the length of the head bolts from the seat to the end.
Standard bolt length 141.3 to 142.7 mm (5.563 to 5.618 in.)
Maximum bolt length 144.2 mm (5.677 in.)
SURFACE VARIATION
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)
NO. 2 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. 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)
INTAKE MANIFOLD Installation
EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY Installation
CAMSHAFT TIMING GEAR ASSEMBLY Installation
CAMSHAFT TIMING GEAR OR SPROCKET Reassembly