Cylinder Head Assembly: Specifications

CYLINDER HEAD TORQUE & SEQUENCE

The 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 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.

Torque 8.4 Nm (86 kgf-cm, 74 in-lbf)

CYLINDER HEAD SET BOLT





SURFACE VARIATION








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 for No. 1 and No. 2 bearing cap)

Torque 9.0 Nm (92 kgf-cm, 80 in-lbf for No. 3 bearing cap)

Tighten the bolts after deciding the position in the thrust direction of the camshaft by the No. 1 and No. 2 bearing caps.
Install the camshaft with the timing mark of the camshaft timing gear on top

INTAKE MANIFOLD TORQUE & SEQUENCE Specifications

EXHAUST MANIFOLD TORQUE & SEQUENCE Specifications

CAMSHAFT GEAR/SPROCKET TORQUE Specifications