Cylinder Head Assembly
CYLINDER HEAD SUB-ASSEMBLY LHThe cylinder head bolts are tightened in 3 progressive steps.
Step 1:
Using a 10 mm bi-hexagon wrench, install and uniformly tighten the 10 cylinder head bolts with the plate washers in several steps, in the sequence shown in the illustration.
Torque 36 Nm (367 kgf-cm, 27 ft-lbf)
Step 2:
Mark each cylinder head bolt head with paint as shown in the illustration.
Tighten the cylinder head bolts another 90° in the sequence shown in step 1.
Step 3:
Tighten the cylinder head bolts an additional 90° in the sequence shown in step 1.
Check that the painted marks are now facing rearward.
Install and uniformly tighten the 2 bolts in the sequence shown in the illustration.
Torque 21 Nm (214 kgf-cm, 15 ft-lbf)
CYLINDER HEAD SUB-ASSEMBLY RH
The cylinder head bolts are tightened in 3 progressive steps.
Step 1:
Using a 10 mm bi-hexagon wrench, install and uniformly tighten the 10 cylinder head bolts with the plate washers in several steps, in the sequence shown in the illustration.
Torque 36 Nm (367 kgf-cm, 27 ft-lbf)
Step 2:
Mark each cylinder head bolt head with paint as shown in the illustration.
Tighten the cylinder head bolts another 90° in the sequence shown in step 1.
Step 3:
Tighten the cylinder head bolts an additional 90° in the sequence shown in step 1.
Check that the painting marks are now facing rearward.
Install and uniformly tighten the 2 bolts in the sequence shown in the illustration.
Torque 21 Nm (214 kgf-cm, 15 ft-lbf)
CYLINDER HEAD SET BOLT
Standard length 141.3 to 142.7 mm (5.56 to 5.62 in.)
Maximum length 143.7 mm (5.66 in.)
If the length is more than the maximum, replace the cylinder head bolt.
Distance:
For intake side bolt 103 mm (4.06 in.)
For exhaust side bolt 108 mm (4.25 in.)
Standard diameter 10.85 to 11.00 mm (0.427 to 0.433 in.)
Minimum diameter 10.60 mm (0.417 in.)
If the diameter is less than the minimum, replace the cylinder head bolt.
CYLINDER HEAD
CAMSHAFT HOUSING SUB-ASSEMBLY LH
Install the camshaft housing, and install the 18 bolts in the order shown in the illustration.
For bolt A - Torque 10 Nm (102 kgf-cm, 7 ft-lbf)
Except bolt A - Torque 30 Nm (306 kgf-cm, 22 ft-lbf)
Tighten the 10 bolts in the order shown in the illustration.
Torque 16 Nm (163 kgf-cm, 12 ft-lbf)
CAMSHAFT HOUSING SUB-ASSEMBLY RH
Install the camshaft housing, and install the 18 bolts in the order shown in the illustration.
For bolt A - Torque 10 Nm (102 kgf-cm, 7 ft-lbf)
Except bolt A - Torque 30 Nm (306 kgf-cm, 22 ft-lbf)
Tighten the 10 bolts in the order shown in the illustration.
Torque 16 Nm (163 kgf-cm, 12 ft-lbf)
INTAKE MANIFOLD TORQUE & SEQUENCE Specifications
EXHAUST MANIFOLD TORQUE & SEQUENCE Specifications
CAMSHAFT GEAR/SPROCKET TORQUE Specifications