Cylinder Block

CYLINDER BLOCK

Unit: mm (in)


Surface distortion	Limit			0.03 (0.0012)
Cylinder bore	Inner diameter	Standard	Grade No. 2	89.010 - 89.020 (3.5043 - 3.5047)
			Grade No. 3	89.020 - 89.030 (3.5047 - 3.5051)
		Wear limit		—
Out-of-round (X − Y)				Less than 0.015 (0.0006)
Taper (C − A)				Less than 0.01 (0.0004)
Main journal inner diameter grade (Without bearing)	Grade No. A Grade No. B Grade No. C Grade No. D Grade No. E Grade No. F Grade No. G Grade No. H Grade No. J Grade No. K Grade No. L Grade No. M Grade No. N Grade No. P Grade No. R Grade No. S Grade No. T Grade No. U Grade No. V Grade No. W Grade No. X Grade No. Y Grade No. 4 Grade No. 7			58.944 - 58.945 (2.3206 - 2.3207) 58.945 - 58.946 (2.3207 - 2.3207) 58.946 - 58.947 (2.3207 - 2.3207) 58.947 - 58.948 (2.3207 - 2.3208) 58.948 - 58.949 (2.3208 - 2.3208) 58.949 - 58.950 (2.3208 - 2.3209) 58.950 - 58.951 (2.3209 - 2.3209) 58.951 - 58.952 (2.3209 - 2.3209) 58.952 - 58.953 (2.3209 - 2.3210) 58.953 - 58.954 (2.3210 - 2.3210) 58.954 - 58.955 (2.3210 - 2.3211) 58.955 - 58.956 (2.3211 - 2.3211) 58.956 - 58.957 (2.3211 - 2.3211) 58.957 - 58.958 (2.3211 - 2.3212) 58.958 - 58.959 (2.3212 - 2.3212) 58.959 - 58.960 (2.3212 - 2.3213) 58.960 - 58.961 (2.3213 - 2.3213) 58.961 - 58.962 (2.3213 - 2.3213) 58.962 - 58.963 (2.3213 - 2.3214) 58.963 - 58.964 (2.3214 - 2.3214) 58.964 - 58.965 (2.3214 - 2.3215) 58.965 - 58.966 (2.3215 - 2.3215) 58.966 - 58.967 (2.3215 - 2.3215) 58.967 - 58.968 (2.3215 - 2.3216)
Difference in inner diameter between cylinders	Standard			Less than 0.03 (0.0012)

(D) : 75 mm (2.95 in)

(E) : 10 mm (0.39 in)

Available Piston

Unit: mm (in)


Piston skirt diameter (A)	Standard	Grade*	Dimension
		Grade No. 2	88.990 - 89.000 (3.5035 - 3.5039)
		Grade No. 3	89.000 - 89.010 (3.5039 - 3.5043)
(H) dimension			32.375 - 32.575 (1.2746 - 1.2825)
Piston pin bore diameter			19.995 - 19.999 (0.7872 - 0.7874)
Piston clearance to cylinder block		Standard	0.010 - 0.030 (0.0004 - 0.0012)
		Limit	0.08 (0.0031)

*: Always check with the Parts Department for the latest parts information.

Piston Ring

Unit: mm (in)

		Standard	Limit
Side clearance	Top	0.040 - 0.080 (0.0016 - 0.0031)	0.11 (0.0043)
	2nd	0.030 - 0.070 (0.0012 - 0.0028)	0.10 (0.0039)
	Oil ring	0.045 - 0.125 (0.0018 - 0.0049)	—
End gap	Top	0.21 - 0.31 (0.0083 - 0.0122)	0.53 (0.0209)
	2nd	0.37 - 052 (0.0146 - 0.0205)	0.71 (0.0280)
	Oil (rail ring)	0.20 - 0.45 (0.0079 - 0.0177)	0.80 (0.0315)

Piston Pin

Unit: mm (in)

Piston pin outer diameter		19.989 - 19.993 (0.7870 - 0.7871)
Piston to piston pin clearance (Standard)		0.002 - 0.010 (0.0001 - 0.0004)
Piston pin to connecting rod bushing clearance	Standard	0.007 - 0.023 (0.0003 - 0.0009)

CONNECTING ROD

Unit: mm (in)

Center distance		143.00 - 143.10 (5.63 - 5.63)
Bend [per 100 (3.94)]	Limit	0.15 (0.0059)
Torsion [per 100 (3.94)]	Limit	0.30 (0.0118)
Connecting rod small end inner diameter		20.000 - 20.012 (0.7874 - 0.7879)
Connecting rod small end inner bushing diameter¹	Grade²	Dimension
	Grade No. 0	20.000 - 20.006 (0.7874 - 0.7876)
	Grade No. 1	20.006 - 20.012 (0.7876 - 0.7879)
Connecting rod big end inner diameter		48.000 - 48.013 (1.8898 - 1.8903)
Side clearance	Standard	0.20 - 0.35 (0.0079 - 0.0138)
Side clearance	Limit	0.50 (0.0197)
Connecting rod bearing housing	Grade²	Dimension
Connecting rod bearing housing	Grade No. 0 Grade No. 1 Grade No. 2 Grade No. 3 Grade No. 4 Grade No. 5 Grade No. 6 Grade No. 7 Grade No. 8 Grade No. 9 Grade No. A Grade No. B Grade No. C	48.000 - 48.001 (1.8898 - 1.8898) 48.001 - 48.002 (1.8898 - 1.8898) 48.002 - 48.003 (1.8898 - 1.8899) 48.003 - 48.004 (1.8899 - 1.8899) 48.004 - 48.005 (1.8899 - 1.8899) 48.005 - 48.006 (1.8899 - 1.8900) 48.006 - 48.007 (1.8900 - 1.8900) 48.007 - 48.008 (1.8900 - 1.8901) 48.008 - 48.009 (1.8901 - 1.8901) 48.009 - 48.010 (1.8901 - 1.8902) 48.010 - 48.011 (1.8902 - 1.8902) 48.011 - 48.012 (1.8902 - 1.8902) 48.012 - 48.013 (1.8902 - 1.8903)

¹: After installing in connecting rod.

²: Always check with the Parts Department for the latest parts information.

CRANKSHAFT

Unit: mm (in)


Pin journal dia. (DP)	Grade No. A Grade No. B Grade No. C Grade No. D Grade No. E Grade No. F Grade No. G Grade No. H Grade No. J Grade No. K Grade No. L Grade No. M Grade No. N Grade No. P Grade No. R Grade No. S Grade No. T Grade No. U	44.974 - 44.973 (1.7706 - 1.7706) 44.973 - 44.972 (1.7706 - 1.7705) 44.972 - 44.971 (1.7705 - 1.7705) 44.971 - 44.970 (1.7705 - 1.7705) 44.970 - 44.969 (1.7705 - 1.7704) 44.969 - 44.968 (1.7704 - 1.7704) 44.968 - 44.967 (1.7704 - 1.7704) 44.967 - 44.966 (1.7704 - 1.7703) 44.966 - 44.965 (1.7703 - 1.7703) 44.965 - 44.964 (1.7703 - 1.7702) 44.964 - 44.963 (1.7702 - 1.7702) 44.963 - 44.962 (1.7702 - 1.7702) 44.962 - 44.961 (1.7702 - 1.7701) 44.961 - 44.960 (1.7701 - 1.7701) 44.960 - 44.959 (1.7701 - 1.7700) 44.959 - 44.958 (1.7700 - 1.7700) 44.958 - 44.957 (1.7700 - 1.7700) 44.957 - 44.956 (1.7700 - 1.7699)
Main journal dia. (Dm) grade	Grade No. A Grade No. B Grade No. C Grade No. D Grade No. E Grade No. F Grade No. G Grade No. H Grade No. J Grade No. K Grade No. L Grade No. M Grade No. N Grade No. P Grade No. R Grade No. S Grade No. T Grade No. U Grade No. V Grade No. W Grade No. X Grade No. Y Grade No. 4 Grade No. 7	54.979 - 54.978 (2.1645 - 2.1645) 54.978 - 54.977 (2.1645 - 2.1644) 54.977 - 54.976 (2.1644 - 2.1644) 54.976 - 54.975 (2.1644 - 2.1644) 54.975 - 54.974 (2.1644 - 2.1643) 54.974 - 54.973 (2.1643 - 2.1643) 54.973 - 54.972 (2.1643 - 2.1642) 54.972 - 54.971 (2.1642 - 2.1642) 54.971 - 54.970 (2.1642 - 2.1642) 54.970 - 54.969 (2.1642 - 2.1641) 54.969 - 54.968 (2.1641 - 2.1641) 54.968 - 54.967 (2.1641 - 2.1641) 54.967 - 54.966 (2.1641 - 2.1640) 54.966 - 54.965 (2.1640 - 2.1640) 54.965 - 54.964 (2.1640 - 2.1639) 54.964 - 54.963 (2.1639 - 2.1639) 54.963 - 54.962 (2.1639 - 2.1639) 54.962 - 54.961 (2.1639 - 2.1638) 54.961 - 54.960 (2.1638 - 2.1638) 54.960 - 54.959 (2.1638 - 2.1637) 54.959 - 54.958 (2.1637 - 2.1637) 54.958 - 54.957 (2.1637 - 2.1637) 54.957 - 54.956 (2.1637 - 2.1636) 54.956 - 54.955 (2.1636 - 2.1636)
Center distance (r)		49.96 - 50.04 (1.9669 - 1.9701)
Out-of-round (X − Y)	Standard	Less than 0.003 (0.0001)
Taper (A − B)	Standard	Less than 0.0035 (0.0001)
Runout [TIR*]	Limit	Less than 0.02 (0.0008)
Free end play	Standard	0.10 - 0.26 (0.0039 - 0.0102)
Free end play	Limit	0.30 (0.0118)

*: Total indicator reading