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Cylinder Block Assembly: Specifications

Surface Flatness Standard Less Than 0.03
Limit 0.10
Cylinder Bore Inner Diameter Standard Grade No. 1 93.000 - 93.010
Grade No. 2 93.011 - 93.020
Grade No. 3 93.021 - 93.030
Wear Limit 0.20
Out-Of-Round (X - Y) Less Than 0.015
Taper (A - B) Less Than 0.015
Main Journal Inner Diameter Grade No. A 63.993 - 93.994
Grade No. B 64.994 - 63.995
Grade No. C 63.995 - 63.996
Grade No. D 63.996 - 63.997
Grade No. E 63.997 - 63.998
Grade No. F 63.998 - 63.999
Grade No. G 63.999 - 64.000
Grade No. H 64.000 - 64.001
Grade No. J 64.001 - 64.002
Grade No. K 64.002 - 64.003
Grade No. L 64.003 - 64.004
Grade No. M 64.004 - 64.005
Grade No. N 64.005 - 64.006
Grade No. P 64.006 - 64.007
Grade No. R 64.007 - 64.008
Grade No. S 64.008 - 64.009
Grade No. T 64.009 - 64.010
Grade No. U 64.010 - 64.011
Grade No. V 64.011 - 64.012
Grade No. W 64.012 - 64.013
Grade No. X 64.013 - 64.014
Grade No. Y 64.014 - 64.015
Grade No. 4 64.015 - 64.016
Grade No. 7 64.016 - 64.017
Difference In Inner Diameter Between Cylinders Standard Less Than 0.03