KTM 250 1998 Repair Manual page 31

5
1
A
2
2
A
– Secure the right-hand housing half in the engine work stand.
5.1 Crankshaft
Insert crankshaft from above through grooved ball bearing and push carefully as far
as stop.
!
W ,
HEN PUSHING IN CRANKSHAFT MAKE SURE CONROD IS FACING CYLINDER
5.2 Transmission
– Introduce countershaft and stop disc approx. 2.0 mm (0.1 in) into the bearing
and hold slightly at an angle.
– Fit the mainshaft and introduce the countershaft in the bearing up to the stop.
1
– Shift fork with driving pin
– Mount the two other shift forks
before disassembly for better orientation.
!
U
SED SHIFT FORKS SHOULD BE MOUNTED IN THE SAME SLIDING GEAR AS BEFORE
THE MARKINGS FROM DISMANTLING
– Hook shift forks in the sliding gears.
– Insert shift rails in shift forks (short rail towards mainshaft) and jointly pivot side-
ways (see illustration).
– Prior to mounting, turn shift roller in such a way that the driving pin
hooked in at the lowest point of the middle shift groove.
– Insert shift roller in ball bearing.
– Hook in shift forks and push shift rails into bearing bores.
N : I
OTE T MUST NOW BE POSSIBLE TO GENTLY TURN GEAR SHAFTS
CAUTION
A
in the middle belongs to the mainshaft.
2
at the countershaft, using the marks applied
CAUTION
.
.
!
.
!
. W
ATCH AT
A
can be