9.DRIVE AND DRIVEN PULLEYS
9-9
CLUTCH/DRIVEN PULLEY
REMOVAL
Remove the left crankcase cover. (Refer to
the “LEFT CRANKCASE COVER
REMOVAL” section in the chapter 9)
Remove the drive pulley. (Refer to the
“DRIVE PULLEY REMOVAL” section in
the chapter 9)
Hold the clutch outer with the universal
holder, then remove the clutch outer nut and
clutch outer.
Special tool
Universal Holder A120E00017
Remove the clutch/driven pulley and drive
belt.
DRIVE BELT INSPECTION
Check the drive belt for cracks, separation or
abnormal or excessive wear.
Measure the drive belt width.
Service Limit:
90cc/70cc: 16.5 mm (0.66 in)
50cc-4T: 17 mm (0.68 in)
50cc-2T: 17.5 mm (0.7 in)
CLUTCH OUTER INSPECTION
Inspect the clutch outer for wear or damage.
Measure the clutch outer I.D.
Service Limit:
90cc: 112.5 mm (4.5 in)
70cc/50cc: 107.5 mm (4.3 in)
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