2009 Arctic Cat 400/500/550/700/550/700/1000 ATV Service Manual, Page 166Get this manual
3Maximum driven plate warpage must not exceed specificationsMeasuring Clutch Drive Plate (Fiber) Thickness 1Using calipers, in turn measure the thickness of each drive plate in several locations Inspecting Centrifugal Clutch Housing 1Inspect the clutch housing for burns, marks, scuffs, cracks, scratches, or uneven wear2If the housing is damaged in any way, the housing must be replacedInspecting Primary One-Way Drive 1Insert the drive into the centrifugal clutch housing2Rotate the inner race by hand and verify the inner race rotates only one direction3If the inner race is locked in place or rotates both directions, the drive assembly must be replacedAssembling Primary Clutch 1Place the clutch hub upside down into the primary gear assembly
2Drive plate thickness must be within minimum specifications3If the fiber plate tabs are damaged, the plate must be replaced4Inspect the clutch sleeve hub for grooves or notchesIf grooves or notches are present, replace the hubInspecting Centrifugal Clutch Shoe 1Inspect the clutch shoe for uneven wear, chips, cracks, or discoloration2Inspect the depth of the grooves in the clutch shoesIf any shoe is worn to the bottom of the groove, replace the complete set