Crankshaft, Engine

Crankshaft
Main journal diameter. (Dm) grade Standard
Grade No. A 69.975 - 69.974 mm (2.7549 - 2.7549 in)
Grade No. B 69.974 - 69.973 mm (2.7549 - 2.7548 in)
Grade No. C 69.973 - 69.972 mm (2.7548 - 2.7548 in)
Grade No. D 69.972 - 69.971 mm (2.7548 - 2.7548 in)
Grade No. E 69.971 - 69.970 mm (2.7548 - 2.7547 in)
Grade No. F 69.970 - 69.969 mm (2.7547 - 2.7547 in)
Grade No. G 69.969 - 69.968 mm (2.7547 - 2.7546 in)
Grade No. H 69.968 - 69.967 mm (2.7546 - 2.7546 in)
Grade No. J 69.967 - 69.966 mm(2.7546 - 2.7546 in)
Grade No. K 69.966 - 69.965 mm (2.7546 - 2.7545 in)
Grade No. L 69.965 - 69.964 mm (2.7545 - 2.7545 in)
Grade No. M 69.964 - 69.963 mm (2.7545 - 2.7544 in)
Grade No. N 69.963 - 69.962 mm (2.7544 - 2.7544 in)
Grade No. P 69.962 - 69.961 mm (2.7544 - 2.7544 in)
Grade No. R 69.961 - 69.960 mm (2.7544 - 2.7543 in)
Grade No. S 69.960 - 69.959 mm (2.7543 - 2.7543 in)
Grade No. T 69.959 - 69.958 mm (2.7543 - 2.7542 in)
Grade No. U 69.958 - 69.957 mm (2.7542 - 2.7542 in)
Grade No. V 69.957 - 69.956 mm (2.7542 - 2.7542 in)
Grade No. W 69.956 - 69.955 mm (2.7542 - 2.7541 in)
Grade No. X 69.955 - 69.954 mm (2.7541 - 2.7541 in)
Grade No. Y 69.954 - 69.953 mm (2.7541 - 2.7540 in)
Grade No. 4 69.953 - 69.952 mm (2.7540 - 2.7540 in)
Grade No. 7 69.952 - 69.951 mm (2.7540 - 2.7540 in)

Pin journal diameter. (Dp) grade
Standard
Grade No. 0 53.968 - 53.974 mm (2.1247 - 2.1250 in)
Grade No. 1 53.962 - 53.968 mm (2.1245 - 2.1247 in)
Grade No. 2 53.956 - 53.962 mm (2.1242 - 2.1245 in)

Center distance (r) 45.96 - 46.04 mm (1.8094 - 1.8126 in)
Taper [Difference between (A) and (B)] Limit 0.002 mm (0.0001 in)
Out-of-round [Difference between (X) and (Y)] 0.002 mm (0.0001 in)
Crankshaft runout [TIR*]
Standard Less than 0.05 mm (0.002 in)
Limit 0.10 mm (0.0039 in)
*: Total indicator reading

Crankshaft end play
Standard 0.10 - 0.25 mm (0.0039 - 0.0098 in)
Limit 0.30 mm (0.0118 in)