KTM 250 SX - Manual (Page 57)

Repair manual KTM 250 / 300 / 380
Art No 3206004 -E
– Secure the right-hand housing half in the engine work stand.
Crankshaft
– Insert crankshaft from above through grooved ball bearing and push
carefully as far as stop.
! CAUTION !
W HEN PUSHING IN CRANKSHAFT , MAKE SURE CONROD IS FACING CYLINDER .
Transmission
– Grease the driving pins of the shift forks and mount the shift rollers 1 .
– Fix the lower stop disc on the countershaft with a small amount of
grease.
– Mount drive shaft together with countershaft, and insert them into the
bearings as far as they will go.
– Shift fork 2 with driving pin A in the middle belongs to the mainshaft.
– Mount the two other shift forks 3 at the countershaft, using the
marks applied before disassembly for better orientation.
! CAUTION !
U SED SHIFT FORKS SHOULD BE MOUNTED IN THE SAME SLIDING GEAR AS BEFORE .
W ATCH AT THE MARKINGS FROM DISMANTLING .
– Attach the shift forks to the sliding gears, and insert shift roller into the
grooved ball bearing.
– Attach the shift forks to the shift roller.
! CAUTION !
W HEN ATTACHING THE SHIFT FORKS , MAKE SURE THAT THE SHIFT DRUMS DO NOT
SLIDE OFF THE SHIFT FORKS .
6-2C
1
2
A
3