NOTE: Crankshaft end-float is controlled
by thrust faces on upper half of centre
main bearing shell. If crankshaft has been
reground and  oversize main
bearing shells are to be fitted, it may be
necessary to machine thrust faces of crankshaft
centre main bearing journal to achieve correct
end-float. Ensure an equal amount of material is
removed from each thrust face.

Crankshaft end-float = 0.10 to 0.20 mm (0.004
to 0.008 in)