System Specifications
Cylinder HeadFlatness of gasket surface Max. 0.03 mm (0.0012 in.) 0.06 mm (0.0024in.)
Flatness of manifold mounting surface Max. 0.15 mm (0.0059 in.) 0.03 mm (0.0012in.)
Intake manifold to cylinder head nuts and bolts 16-23 Nm (1.6-2.3 kgf.m, 12-17 lb-ft)
Intake manifold stay to cylinder block bolts 18-25 Nm (1.8-2.5 kgf.m, 13-18 lb-ft)
Intake manifold nuts 18-25 Nm (1.8-2.5 kgf.m, 13-18 lb-ft)
Exhaust manifold to cylinder head nuts 43-55 Nm (4.3-5.5 kgf.m, 32-40 lb-ft)
Camshaft bearing cap bolts 14-15 Nm (1.4-1.5 kgf.m, 10-11 lb-ft)
Exhaust manifold nuts 43-55 Nm (4.3-5.5 kgf.m, 32-41 lb-ft)
Cylinder head bolts-M10 25 Nm + (60 degrees-65 degrees) + (60 degrees-65 degrees) (2.5 kgf.m, + (60 degrees-65 degrees) + (60 degrees-65 degrees) 18 lb-ft + (60 degrees-65 degrees) + (60 degrees-65 degrees))
Cylinder head bolts-M12 30 Nm + (60 degrees-65 degrees) + (60 degrees-65 degrees) (3.0 kgf.m, + (60 degrees-65 degrees) + (60 degrees-65 degrees) 22 lb-ft + (60 degrees-65 degrees) + (60 degrees-65 degrees))
Camshaft sprocket bolt 100-120 Nm (10.0-12.0 kgf.m, 74-89 lb-ft)
Cylinder Head Bolt Re-usability "Head bolts are reusable"