2004 Official factory service manual for Yamaha YFZ450S ATV Quad., Page 186Get this manual

2004 Official factory service manual for Yamaha YFZ450S ATV Quad., Page 186

CLUTCH EBS00301

CHECKING THE CLUTCH PLATES The following procedure applies to all of the clutch plates1Check: clutch plate Damage Replace the clutch plates as set2Measure: clutch plate warpage (with surface plate and thickness gauge 1) Out of specification Replace the clutch plates as setClutch plate warpage 0.2 mm (0.0079 in)

EBS00302