KTM 125 - Removing Shift Mechanism and Transmission; Removing Crankshaft

Removing shift mechanism and transmission
– Pull out the shift rails 1 and swing the shift forks 2 including rollers
3 sideways.
–Pull the shift roller
4 out of the grooved ball bearing.
–Take the shift forks
2 out of the housing.
NOTE: When dismounting the shift forks, make sure that you do not
lose the rollers
3 on the shift forks.
– Pull the complete main shaft and the countershaft together out of the
bearing seats.
Removing crankshaft
– Pull the crankshaft out of the bearing seat (if necessary lightly tap it
with a plastic hammer).
–Take the distance bushing
5 and the O-ring 6 out of the right
crankshaft seal ring.
– Clean all parts. Check for wear and exchange worn components.
NOTE: All gaskets, shaft seal rings, O-rings and bearings should be
exchanged on the occasion of each complete engine overhaul.
4-9C
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