3-70 ENGINE • Check the corresponding crankcase journal I.D. code number A, “A”, “B” or “C” which is stamped on the rear of upper crankcase. • Check the corresponding crankshaft journal O.D. code num- ber B, “A”, “B” or “C” which is stamped on the crankshaft. Bearing selection table Crankshaft journal O.D. B Code ABC Crankcase A Green Black Brown I.D. A B Black Brown Yellow C Brown Yellow Blue Crankcase I.D. specification Code I.D. specification A 38.000 – 38.006 mm (1.4961 – 1.4963 in) B 38.007 – 38.012 mm (1.4963 – 1.4965 in) C 38.013 – 38.018 mm (1.4966 – 1.4968 in) E L P M A S