Operation CHARM: Car repair manuals for everyone.

Crankshaft, Engine

Crankshaft Main Journal Diameter "Dm"
Grind so that bearing clearance is the specified value.
Grade No.A 59.975 - 59.974 Millimeter (mm)
Grade No.B 59.974 - 59.973 Millimeter (mm)
Grade No.C 59.973 - 59.972 Millimeter (mm)
Grade No.D 59.972 - 59.971 Millimeter (mm)
Grade No.E 59.971 - 59.970 Millimeter (mm)
Grade No.F 59.970 - 59.969 Millimeter (mm)
Grade No.G 59.969 - 59.968 Millimeter (mm)
Grade No.H 59.968 - 59.967 Millimeter (mm)
Grade No.J 59.967 - 59.966 Millimeter (mm)
Grade No.K 59.966 - 59.965 Millimeter (mm)
Grade No.L 59.965 - 59.964 Millimeter (mm)
Grade No.M 59.964 - 59.963 Millimeter (mm)
Grade No.N 59.963 - 59.962 Millimeter (mm)
Grade No.P 59.962 - 59.961 Millimeter (mm)
Grade No.R 59.961 - 59.960 Millimeter (mm)
Grade No.S 59.960 - 59.959 Millimeter (mm)
Grade No.T 59.959 - 59.958 Millimeter (mm)
Grade No.U 59.958 - 59.957 Millimeter (mm)
Grade No.V 59.957 - 59.956 Millimeter (mm)
Grade No.W 59.956 - 59.955 Millimeter (mm)
Grade No.X 59.955 - 59.954 Millimeter (mm)
Grade No.Y 59.954 - 59.953 Millimeter (mm)
Grade No.4 59.953 - 59.952 Millimeter (mm)
Grade No.7 59.952 - 59.951 Millimeter (mm)
Pin Journal Diameter "Dp" Grade No.0 51.968 - 51.974 Millimeter (mm)
Grade No.1 51.962 - 51.968 Millimeter (mm)
Grade No.2 51.956 - 51.962 Millimeter (mm)
Center Distance "r" 40.36 - 40.44 mm
Out-Of-Round (X - Y) Less Than 0.002 Millimeter (mm)
Taper (A - B) Less Than 0.002 Millimeter (mm)
Runout [TIR]
[TIR] = Total indicator reading
Less Than 0.10 Millimeter (mm)
Free End Play Standard 0.10 - 0.25 Millimeter (mm)
Limit 0.30 Millimeter (mm)
Available Main Bearing
Grade is the same for upper and lower bearings.
Grade No.0 Black 2.000 - 2.003 Millimeter (mm)
Grade No.1 Brown 2.003 - 2.006 Millimeter (mm)
Grade No.2 Green 2.006 - 2.009 Millimeter (mm)
Grade No.3 Yellow 2.009 - 2.012 Millimeter (mm)
Grade No.4 Blue 2.012 - 2.015 Millimeter (mm)
Grade No.5 Pink 2.015 - 2.018 Millimeter (mm)
Grade No.6 Purple 2.018 - 2.021 Millimeter (mm)
Grade No.7 White 2.021 - 2.024 Millimeter (mm)
Available Main Bearing
Grade is different for upper and lower bearings.
01-Upper Brown 2.003 - 2.006 Millimeter (mm)
01-Lower Black 2.000 - 2.003 Millimeter (mm)
12-Upper Green 2.006 - 2.009 Millimeter (mm)
12-Lower Brown 2.003 - 2.006 Millimeter (mm)
23-Upper Yellow 2.009 - 2.012 Millimeter (mm)
23-Lower Green 2.006 - 2.009 Millimeter (mm)
34-Upper Blue 2.012 - 2.015 Millimeter (mm)
34-Lower Yellow 2.009 - 2.012 Millimeter (mm)
45-Upper Pink 2.015 - 2.018 Millimeter (mm)
45-Lower Blue 2.012 - 2.015 Millimeter (mm)
56-Upper Purple 2.018 - 2.021 Millimeter (mm)
56-Lower Pink 2.015 - 2.018 Millimeter (mm)
67-Upper White 2.021 - 2.024 Millimeter (mm)
67-Lower Purple 2.018 - 2.021 Millimeter (mm)
Width "W"
All Bearings
19.9 - 20.1 mm
Undersize 0.25 2.132 - 2.140 Millimeter (mm)
Main Bearing Clearance 0.035 - 0.045 Millimeter (mm)
0.065 Millimeter (mm)