ATV 250 Service Manual page 182

Clutch hub assy and pressing plate
Inspection
.Tooth groove on the clutch hub¢Ù
.Tooth groove on the pressing plate¢Ú
If there is scraped,worn or damaged,replace
the clutch hub or pressing plate.
Friction plate
1)Inspection
.Friction plate¢Ù
If damaged ,worn replace a set of friction plate
2)Measurement:
.Friction plate thickness
.Measure four positions
If out of specification,replace a set of friction
plate
Wear Limit:
2.8mm(0.110 in)
Clutch plate
Measurement:
.Planeness of clutch plate
Use flat plate and feeler gauge ¢Ù
If out of specification,replace it.
Planeness Limit:
0.2mm(0.008 in)
Clutch post rod and earing
Inspection:
.Bearing ¢Ù(Post rod)
If rough in surface or jammed in rotation,re-
place it
.Clutch post rod ¢Ú
.Pressing cover ¢Û
If worn,damaged,replace it.
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