1997 Yamaha YFM600FWAK ATV Service Manual, Page 221Get this manual
REAR AXLEFINAL DRIVE GEAR AND DRIVE SHAFT
0.30 0.40 0.50
Shims are supplied in the following thicknessesFinal drive pinion gear shim Thickness (mm)
Ring gear shim(s) selection 1.Select: Ring gear shim(s) CD