Cylinder Head Assembly: Specifications
CYLINDER HEAD SUB-ASSEMBLY RHThe cylinder head bolts are tightened in 3 progressive steps.
Step 1
Using a 10 mm bi-hexagon wrench, install and uniformly tighten the 8 cylinder head bolts with the plate washers in several steps and in the sequence shown in the illustration.
Torque 36 Nm (367 kgf-cm, 27 ft-lbf)
Step 2
Mark the cylinder head bolt head with paint as shown in the illustration.
Tighten the cylinder head bolts another 90°.
Step 3
Tighten the cylinder head bolts by an additional 90°.
Check that the painted mark is now facing rearward.
CYLINDER HEAD SUB-ASSEMBLY LH
The cylinder head bolts are tightened in 3 progressive steps.
Step 1
Using a 10 mm bi-hexagon wrench, install and uniformly tighten the 8 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 the cylinder head bolt head with paint as shown in the illustration.
Tighten the cylinder head bolts another 90°.
Step 3
Tighten the cylinder head bolts by an additional 90°.
Check that the painted mark is now facing rearward.
Tighten the 2 bolts in the order shown in the illustration.
Torque 30 Nm (306 kgf-cm, 22 ft-lbf)
Only use the specifications stated above when tightening the bolts 1 and 2 shown in the illustration.
CYLINDER HEAD SET BOLT
SURFACE VARIATION
CAMSHAFT BEARING CAP RH
Install the camshaft and No. 2 camshaft to the camshaft housing sub-assembly RH.
Make sure of the marks and numbers on the camshaft bearing caps and place them in each proper position and direction.
Temporarily tighten the 8 bolts in the order shown in the illustration.
Torque 10 Nm (102 kgf-cm, 7 ft-lbf)
CAMSHAFT HOUSING SUB-ASSEMBLY RH
Seal diameter 3.5 to 4.5 mm (0.138 to 0.177 in.)
Install the camshaft housing sub-assembly RH and tighten the 12 bolts in the order shown in the illustration.
Torque 28 Nm (286 kgf-cm, 21 ft-lbf)
Tighten the 8 bolts in the order shown in the illustration.
Torque 16 Nm (163 kgf-cm, 12 ft-lbf)
Install 3 new gaskets.
CAMSHAFT BEARING CAP
Install the camshaft No. 3 and camshaft No. 4 to the camshaft housing LH.
Make sure of the marks and numbers on the camshaft bearing caps and place them in each proper position and direction.
Temporarily tighten the 8 bolts in the order shown in the illustration.
Torque 10 Nm (102 kgf-cm, 7 ft-lbf)
CAMSHAFT HOUSING SUB-ASSEMBLY LH
Seal diameter 3.5 to 4.5 mm (0.138 to 0.177 in.)
Install the camshaft housing sub-assembly LH and tighten the 13 bolts in the order shown in the illustration.
Torque 28 Nm (286 kgf-cm, 21 ft-lbf)
Tighten the 8 bolts in the order shown in the illustration.
Torque 16 Nm (163 kgf-cm, 12 ft-lbf)
Install 3 new gaskets.
INTAKE MANIFOLD TORQUE AND SEQUENCE Specifications
EXHAUST MANIFOLD TORQUE AND SEQUENCE Specifications
CAMSHAFT GEAR/SPROCKET TORQUE Specifications