kpw 50 Workshop-manual : Page 107

          10. CRANKCASE/CRANKSHAFT/KICK
    STARTER/TRANSMISSION                                                             K-PIPE 50

                                                   Kick Starter Spindle
 TRANSMISSION
 DISASSEMBLY
 Remove the kick starter spindle from the left
 crankcase.




                                                                 Main Shaft       Countershaft
 .
 Remove the transmission main shaft and
 countershaft and transmission drum and
 transmission forks from the left crankcase.
 When removing, the transmission gears
   must be removed as a set.



                                                  Transmission Drum           Transmission Forks



 INSPECTION
 Inspect each gear for wear or damage and
 replace if necessary. Check the gear teeth and
 engagement dogs for wear or damage. Check
 the mainshaft and countershaft splines and
 sliding surfaces for wear or damage.

 Measure the I.D, of each spinning gear.

 Service limit:
    M2:           17.058mm
    M4:           17.074mm
    C1:           23.081mm
    C3:           20.081mm

 Measure the I.D. and O.D. of C1 bushing.

 Service limit:
    I.D.:         20.08mm
    O.D.:         22.75mm


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