System Specifications
CYLINDER HEAD SUB-ASSEMBLYInstall the 8 cylinder head bolts.
Using several steps, uniformly install and tighten the 10 cylinder head bolts and plate washers with a bi-hexagon wrench 10 mm in the sequence shown in the illustration.
Torque 36 N*m (367 kgf*cm, 27 ft.*lbf.)
If any cylinder head bolts do not meet the torque specification, replace them.
Mark the front of the cylinder head bolt with paint. (*1)
Retighten the cylinder head bolts by 180° as shown. (*2)
Check that the painted marks are now at 180° from the engine front. (*3)
CYLINDER HEAD LH
Install the 8 cylinder head bolts.
Using several steps, uniformly install and tighten the 8 cylinder head bolts and plate washers with a bi-hexagon wrench 10 mm in the sequence shown in the illustration.
Torque 36 N*m (367 kgf*cm, 27 ft.*lbf.)
If any cylinder head bolts do not meet the torque specification, replace them.
Mark the front of the cylinder head bolt with paint. (*4)
Retighten the cylinder head bolts by 180° as shown. (*5)
Check that the painted marks are now at 180° from the engine front. (*6)
Install the 2 cylinder head bolts.
Apply a light coat of engine oil to the threads of the cylinder head bolts.
Using several steps, uniformly install and tighten the 10 cylinder head bolts and plate washers with a bi-hexagon wrench 10 mm in the sequence shown in the illustration.
Torque 30 N*m (306 kgf*cm, 22 ft.*lbf.)
Cylinder head set bolt
Outer diameter
Standard 10.85 to 11.00 mm (0.4272 to 0.4331 in.)
Minimum 10.7 mm (0.421 in.)
Cylinder head sub-assembly Warpage
Maximum 0.10 mm (0.0039 in.)
INTAKE MANIFOLD
Install and tighten the 10 bolts uniformly in several steps.
Torque 26 N*m (265 kgf*cm, 19 ft.*lbf.)
CAMSHAFT BEARING CAP
Install the 4 bearing caps in the proper locations as shown.
Apply a light coat of engine oil to the threads and under the heads of the bearing cap bolts.
Using several steps, uniformly install and tighten the 8 bearing cap bolts in the sequence shown in the illustration.
Torque:
10 mm (0.39 in.) head 9.0 N*m (92 kgf*cm, 80 in.*lbf.)
12 mm (0.47 in.) head 24 N*m (245 kgf*cm, 18 ft.*lbf.)
EXHAUST MANIFOLD LH
Install the exhaust manifold with the 6 nuts.
Torque 30 N*m (306 kgf*cm, 22 ft.*lbf.)
EXHAUST MANIFOLD RH
Install the exhaust manifold with the 6 nuts.
Torque 30 N*m (306 kgf*cm, 22 ft.*lbf.)