KTM 250 EXC RACING Owner's Manual page 103

2
1
4
7
6
Draining the engine oil
– Remove the bolts
receptacle.
– Remove kickstart and shift lever.
3
Dismounting the oil filter
– Unfasten the 4 bolts and remove both oil filter covers
4
– Pull the 2 oil filters out of the housing.
NOTE: To pull out the oil filters, you should use circlip pliers (see
photo).
Dismounting the chain wheel
– Remove collar bolt
– Take the chain wheel off the countershaft.
– Pull the spacer bushing off the countershaft.
5
NOTE: If the transmission and clutch of the engine are okay, you can
engage a gear in order to block the countershaft (force transmission to
the blocked crankshaft does exist).
If the countershaft cannot be blocked as described above, you have to
use a holding spanner to steady the chain-wheel in order to unfasten the
collar bolt.
– Pull push rod
– Loosen the 2 bolts
, , and , and drain the engine oil into a
1 2 3
and disc spring.
5
out of the main shaft.
6
and dismount the E-starter motor.
7
4-2E
.
4