kymco mo kxr 50 Service Manual
9.
DRIVE AND DRIVEN PULLEYS
9-9
Mongoose/KXR 90/50
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.
Universal Holder E017
Remove the clutch/driven pulley and drive
belt.
DRIVE BELT INSPECTION
Check the drive belt for cracks, separation or
Check the drive belt for cracks, separation or
abnormal or excessive wear.
Measure the drive belt width.
Service Limit:
Service Limit:
Mongoose/KXR 90: 16.5mm
Mongoose/KXR 50: 17.5mm
Mongoose/KXR 50: 17.5mm
CLUTCH OUTER INSPECTION
Inspect the clutch outer for wear or damage.
Inspect the clutch outer for wear or damage.
Measure the clutch outer I.D.
Service Limit:
Service Limit:
Mongoose/KXR 90: 112.5mm
Mongoose/KXR 50: 107.5mm
Mongoose/KXR 50: 107.5mm
Nut
Universal Holder
Clutch/Driven Pulley
Drive Belt
Clutch Outer
Special
Use specified genuine parts for
replacement.
°Ø