System Specifications
Cylinder HeadTighten the cylinder head bolts with the plain washers in several steps as following order.
NOTE
Using the SST(09221-4A000), tighten the bolts which need to be tightened with the angular tightening method.
Flatness of gasket surface
Specifications 0.03 mm (0.0012 in.) or less
Limit 0.05 mm (0.0020 in.)
Flatness of manifold mounting
Intake
Specifications 0.15 mm (0.0059 in.) or less
Exhaust
Specifications 0.15 mm (0.0059 in.) or less
Intake manifold
Tighten the bolts in two steps.
Camshaft bearing caps
NOTE
When installing the bearing caps, check the marks on them as shown below and install them in its proper position.
A (LH/RH HEAD): L (LH), R (RH)
B (Intake/Exhaust): I (Intake), E (Exhaust)
C (Cap no.): 1, 2, 3
Camshaft sprocket bolt 88.3 - 107.9 Nm (9.0 - 11.0 kgf.m, 65.1 - 79.6 lb-ft)
Exhaust manifold
Tightening torque 29.4-34.3 Nm (3.0-3.5 kgf.m, 21.7-25.3 lb-ft)