Suzuki DF25/DF30 Four Stroke Service Manual, Page 170Get this manual
POWER UNIT 7-53 (3) There are five (5) main bearing available, each of differing thicknessTo distinguish them, color mark is painted at the position indicated in figureEach color represents the following thickness measured at the center of the bearingColor mark Green Black No Color mark Yellow Blue Bearing thickness 1.996 2.000 mm (0.0768 0.0787 in 1.999 2.003 mm (0.0787 0.0789 in 2.002 2.006 mm (0.0788 0.0790 in 2.005 2.009 mm (0.0789 0.0791 in 2.008 2.012 mm (0.0791 0.0792 in