Service Specifications

Rocker arms, rocker shafts, and camshaft	Camshaft cam height	Intake-primary	Standard	38.78 mm
			Limit	38.28 mm
		Intake-secondary	Standard	38.78 mm
			Limit	38.28 mm
		Exhaust	Standard	39.10 mm
			Limit	38.60 mm
Cylinder head and valves	Cylinder head gasket surface flatness		Standard	Less than 0.05 mm
			Limit	0.2 mm
	Cylinder head gasket surface grinding limit (including grinding of cylinder block gasket surface)		Limit	0.2 mm
	Cylinder head overall height		Standard	106.9 - 107.1 mm
	Cylinder head bolt shank length		Limit	103.2 mm
	Valve margin	Intake	Standard	1.0 mm
			Limit	0.5 mm
		Exhaust	Standard	1.5 mm
			Limit	1.0 mm
	Valve stem diameter		Standard	6.6 mm
	Valve stem-to-guide clearance	Intake	Standard	0.02 - 0.050 mm
			Limit	0.10 mm
		Exhaust	Standard	0.050 - 0.085 mm
			Limit	0.15 mm
	Valve face angle		Standard	45 deg - 45.5 deg
	Valve stem projection	Intake	Standard	43.70 mm
			Limit	44.20 mm
		Exhaust	Standard	43.30 mm
			Limit	43.80 mm
	Overall valve length	Intake	Standard	100.75 mm
			Limit	100.25 mm
		Exhaust	Standard	101.05 mm
			Limit	100.55 mm
	Valve spring free height	Intake	Standard	46.1 mm
			Limit	45.6 mm
		Exhaust	Standard	46.8 mm
			Limit	46.3 mm
	Valve spring load/installed height	Intake	Standard	226 N / 40.0 mm
		Exhaust	Standard	284 N / 39.6 mm
	Valve spring squareness		Standard	2 deg or less
			Limit	4 deg
	Valve seat contact width		Standard	0.9 - 1.3 mm
	Valve guide internal diameter		Standard	6.6 mm
	Valve guide projection		Standard	17.0 mm
Oil pump and oil pan	Oil pump tip clearance		Standard	0.06 - 0.18 mm
	Oil pump side clearance		Standard	0.04 - 0.10 mm
	Oil pump body clearance		Standard	0.10 - 0.18 mm
Piston and connecting rods	Piston outside diameter		Standard	75.5 mm
	Piston ring side clearance	No.1 ring	Standard	0.03 - 0.07 mm
			Limit	0.1 mm
		No.2 ring	Standard	0.02 - 0.06 mm
			Limit	0.1 mm
	Piston ring end gap	No.1 ring	Standard	0.20 - 0.35 mm
			Limit	0.8 mm
		No.2 ring	Standard	0.35 - 0.50 mm
			Limit	0.8 mm
		Oil ring	Standard	0.20 - 0.50 mm
			Limit	1.0 mm
	Piston pin outside diameter		Standard	18.0 mm
	Piston pin press-in load (at room temperature)		Standard	4900 - 14700 N
	Crankshaft pin oil clearance		Standard	0.01 - 0.04 mm
			Limit	0.1 mm
	Connecting rod big end side clearance		Standard	0.10 - 0.25 mm
			Limit	0.4 mm
Crankshaft and cylinder block	Crankshaft end play		Standard	0.05 - 0.18 mm
			Limit	0.25 mm
	Crankshaft journal diameter		Standard	48.0 mm
	Crankshaft pin diameter		Standard	42.0 mm
	Crankshaft journal oil clearance		Standard	0.02 - 0.04 mm
			Limit	0.1 mm
	Cylinder block gasket surface flatness		Standard	0.05 mm
			Liit	0.1 mm
	Cylinder block gasket surface grinding limit (including grinding of cylinder head gasket surface)		Limit	0.2 mm
	Cylinder block overall height		Standard	256 mm
	Cylinder bore cylindricity		Standard	0.01 mm or less
	Cylinder bore		Standard	75.5 mm
	Piston-to-cylinder clearance		Standard	0.02 - 0.04 mm