1997 Yamaha YFM600FWAK ATV Service Manual, Page 161Get this manual
-2.lnspect:
Clutch shoe Heat damage -7 Replace3.Measure: Clutch shoe thickness Out of specification -7 ReplaceClutch shoe thickness: 2.0 mm (0.08 in) Clutch shoe wear limit1.5 mm (0.06 in)