kpw 125 Workshop-manual : Page 106

          10. CRANKCASE/CRANKSHAFT/KICK
      STARTER/TRANSMISSION                                                    K-PIPE 125
                                                       Right                   Left
 Inspect the transmission drum for scratches
 or poor lubrication.
 Check the transmission drum grooves for
 damage.
 Check the bearing for excessive free play.
 Measure the transmission drum O.D.
 Service Limits:
         Left : 13.05mm replace if below
         Right : 16.10mm replace if below
 Check the transmission drum and
 transmission fork shaft holes in the left and
 right crankcase halves for wear or damage.

 TRANSMISSION BEARING
 INSPECTION
 Turn the inner races of the bearings with
 your finger.
 The bearings should turn smoothly and
 quietly.
 Also check that the outer races of the
 bearings fit tightly in the crankcase.
 Replace the bearings if they are abnormal
 (page 10-10)


 ASSEMBLY
 Apply clean engine oil to the sliding and
 rotating surfaces of the gears, bushings and
 shafts.
 Assemble the main shaft and countershaft,
 Install the snap rings aligning their end
    gaps between the shaft teeth as shown.
    Make sure the snap rings are seated
    securely in the grooves of the shafts.              Main Shaft
                       M4 (24T)       M3 (21T)   M2 (17T)          M1 (12T)




                        C4 (23T) C3 (26T) C2 (30T)    Countershaft C1 (34T)
10-9