kpw 50 Workshop-manual : Page 89

          9. CLUTCH/GEAR SHIFT MECHANISM                                                           K-PIPE 50

 SERVICE INFORMATION
 GENERAL INSTRUCTIONS
  The clutch and gear shift mechanism can be serviced in the frame.
  Install the clutch plates in the same chamfer direction.
  Install the thrust washer with the chamfer facing up and the flat facing down.


 SPECIFICATIONS                                                                                  mm
                     ITEM                                 STANDARD                 SERVICE LIMIT
                     Clutch outer. I.D.                      110mm                    110.4mm
                     Driven gear outer.O.D                   46.0mm                   45.80mm
                     Gear primary drive.O.D.                34.25mm                     34.15
                     Center clutch. O.D.                    68.00mm                    67.7mm
                     Guide clutch center.O.D                  21.00                  20.97~20.93
                     Spring clutch damper                    11.3mm
  Centrifugal clutch
                     Spring clutch                           17.5mm
                     Spring clutch free                       21mm
                     Disc A clutch friction               2.7~2.73mm                  2.5~2.53
                     thickness
                     Disc B clutch friction               3.7~3.73mm                 3.5~3.53mm
                     thickness
 TORQUE VALUES
 Centrifugal clutch lock nut     3.84.5kg-m
 Manual clutch lock nut          3.84.5kg-m
 Drum stopper bolt               0.81.2kg-m


 SPECIAL TOOLS
 Clutch holder                      E017
 Lock nut wrench 18mm               E010
 Gear holder
 Lock nut wrench 20mm               E009
 Flywheel holder                    E021




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