2003 Yamaha YFM400FAR Kodiak Factory Service Manual, Page 205Get this manual
MIDDLE GEAR
Example: 1) If the bearing housing is marked "+04", is 10.542) is 55 3) If the crankcase (right) is marked "66.03", is 66.034) Therefore, the shim thickness is 0.47 mmA66.03 10.54 550.49 5) Round off hundredths digit and select appropriate shim(s)In the example above, the calculated shim thickness is 0.49 mmThe chart instructs you, however, to round off to 10Hundredths 0, 1, 3, 4, 5, 6, 8, Shims are thicknessessupplied in Round value 10 the following