quannon 125 Workshop-manual : Page 87

          9. CLUTCH/GEAR SHIFT MECHANISM                                      QUANNON 125

                                                 Clutch Center
Remove the 20mm circlip using a pair of pliers
and then remove the clutch center, clutch
friction disks and plates.
 · When removing the circlip, do not expand
      it excessively to avoid deformation.
    · Install the circlip with the chamfered
      side facing down.



                                                     20mm Circlip
  Remove the balance shaft drive gear and        Woodruff Key       Woodruff Key
  woodruff key from the crankshaft.
  Remove the special flange gasket on the
  balance shaft driven gear, driven gear and
  woodruff key from the balance shaft.
  Remove the oil pump shaft.

  Be careful not to drop or lose the
     woodruff keys.




                                                    Drive Gear      Balance Gear

  Remove the thrust washer, clutch outer and
  outer guide.




                                                  Clutch Outer      Thrust Washer
  INSPECTION
  CLUTCH TENSION SPRING
  Measure each clutch tension spring free
  length.
  Service Limit: 34.20mm
  Replace the spring with a new one if it is
  shorter than the service limit.




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