Cylinder Head Assembly
CYLINDER HEAD SUB-ASSEMBLYThe cylinder head bolts are tightened in 4 progressive steps.
Step 1:
Using a 10 mm bi-hexagon wrench, install and uniformly tighten the 10 cylinder head bolts in several steps in the sequence shown in the illustration.
Torque 36 Nm (367 kgf-cm, 27 ft-lbf)
Step 2:
Tighten the cylinder head bolts again in the sequence shown in the illustration to make sure that they are tightened to the specified torque.
Torque 36 Nm (367 kgf-cm, 27 ft-lbf)
Step 3:
Mark the front side of each cylinder head bolt head with paint.
Tighten the cylinder head bolts 90° in the sequence shown in step 1.
Step 4:
Tighten the cylinder head bolts another 90° in the sequence shown in step 1.
Check that the paint marks are now at a 180° angle to the front.
SURFACE VARIATION AND BOLT RE-USABILITY
CAMSHAFT BEARING CAP
Install the 11 bolts in the order shown in the illustration.
Torque 16 Nm (163 kgf-cm, 12 ft-lbf)
CAMSHAFT HOUSING SUB-ASSEMBLY
Install the camshaft housing, and then install the 20 bolts in the order shown in the illustration.
Torque 27 Nm (275 kgf-cm, 20 ft-lbf)
INTAKE MANIFOLD TORQUE & SEQUENCE Specifications
EXHAUST MANIFOLD TORQUE & SEQUENCE Specifications
CAMSHAFT GEAR/SPROCKET TORQUE Specifications