Service Specifications

Rocker arms and camshaft	Camshaft cam height	Intake	Standard value	37.86 mm
			Limit	37.36 mm
		Exhaust	Standard value	37.67 mm
			Limit	36.17 mm
Cylinder head and valve	Cylinder head flatness of gasket surface		Standard value	Less than 0.03 mm
			Limit	0.2 mm
	Cylinder head grinding limit of gasket surface		Limit	0.2 mm otal resurfacing depth of both cylinder head and cylinder block
	Cylinder head overall height		Standard value	119.9 - 120.1 mm
	Cylinder head bolt shank length		Limit	96.4 mm
	Valve stem outside diameter		Standard vlaue	6.0 mm
	Valve stem-to-guide clearance	Intake	Standard value	0.02 - 0.05 mm
			Limit	0.10 mm
		Exhaust	Standard value	0.04 - 0.06 mm
			Limit	0.15 mm
	Valve face angle		Standard vlaue	45 deg - 45.5 deg
	Valve margin	Intake	Standard value	1.0 mm
			Limit	0.5 mm
		Exhaust	Standard value	1.3 mm
			Limit	0.8 mm
	Valve stem projection	Intake	Standard value	49.30 mm
			Limit	49.80 mm
		Exhaust	Standard value	49.35 mm
			Limit	49.85 mm
	Overall valve length	Intake	Standard value	110.15 mm
			Limit	109.65 mm
		Exhaust	Standard value	113.70 mm
			Limit	113.20 mm
	Valve spring free height		Standard value	49.5 mm
			Limit	48.5 mm
	Valve spring load/installed height		Standard value	216 N / 44.2 mm
	Valve spring squareness		Standard value	Maximum 2 deg
			Limit	4 deg
	Valve seat contact width		Standard value	0.9 - 1.3 mm
	Valve guide inside diameter		Standard value	6.0 mm
	Valve guide projection		Standard value	14.0 mm
	Oversize valve guide hole diameter	0.05 oversize diameter	Standard value	11.05 - 11.07 mm
		0.25 oversize diameter	Standard value	11.25 - 11.27 mm
		0.50 oversize diameter	Standard value	11.50 - 11.52 mm
	Oversize intake valve seat hole diameter	0.30 oversize diameter	Standard value	31.80 - 31.83 mm
		0.60 oversize diameter	Standard value	32.10 - 32.13 mm
	Oversize exhaust valve seat hole diameter	0.30 oversize diameter	Standard value	29.30 - 29.32 mm
		0.60 oversize diameter	Standard value	29.60 - 29.62 mm
Oil pump and oil pan	Oil pump tip clearance		Standard value	0.03 - 0.08 mm
	Oil pump side clearance		Standard value	0.10 - 0.18 mm
	Oil pump body clearance		Standard value	0.10 - 0.18 mm
			Limit	0.35 mm
Piston and connecting rod	Piston outside diameter		Standard value	81.5 mm
	Piston ring side clearance	No.1	Standard value	0.03 - 0.08 mm
			Limit	0.1 mm
		No.2	Standard value	0.02 - 0.06 mm
			Limit	0.1 mm
	Piston ring end gap	No.1	Standard value	0.40 - 0.55 mm
			Limit	0.8 mm
		No.2	Standard value	0.10 - 0.35 mm
			Limit	1.0 mm
	Piston pin outside diameter		Standard value	19.0 mm
	Piston pin press-in load [at room temperature]		Standard value	4900 - 14700 N
	Crankshaft pin oil clearance		Standard value	0.02 - 0.04 mm
			Limit	0.1 mm
	Connecting rod big end side clearance		Standard value	0.10 - 0.25 mm
			Limit	0.4 mm
Crankshaft and cylinder block	Crankshaft end play		Standard value	0.05 - 0.25 mm
			Limit	0.4 mm
	Crankshaft journal outside diameter		Standard value	50 mm
	Crankshaft pin outside diameter		Standard value	47 mm
	Crankshaft journal oil clearance		Standard value	0.02 - 0.03 mm
			Limit	0.1 mm
	Cylinder block gasket surface flatness		Standard value	0.05 mm
			Limit	0.1 mm
	Cylinder block gasket surface grinding limit		Limit	0.2 mm
	Cylinder block overall height		Standard value	286.7 mm
	Cylinder bore inside diameter		Standard value	81.5 mm
	Cylinder bore cylindricity		Standard value	0.01 mm or less
	Piston-to-cylinder clearance		Standard value	0.02 - 0.04 mm
	Bearing cap bolt shank length		Limit	71.1 mm