Draining The Gear Oil; Dismounting The Clutch Slave Cylinder; Cylinder Head, Cylinder, Piston - KTM 125 Repair Manual

4-3C
1
6
2
3
4
5
– Thoroughly clean the engine.
– Clamp the engine into the mounting rack.
– Remove the kickstarter and the shift lever.
1
– Remove bolt and take off wire hanger

Draining the gear oil

3
– Twist out the drain plug

Dismounting the clutch slave cylinder

4
– Remove the 2 bolts
together with the gasket.
– Pull push rod out of drive shaft.

Cylinder head, cylinder, piston

5
– Undo the 6 bolts and remove the cylinder head together with the
gasket.
NOTE: on 125 SX/EXC-engines from model 2002 onwards an O-ring is
used instead of the gasket.
– Take the O-ring(s) out of the groove in the cylinder.
– Remove the 4 collar nuts
cylinder.
2
.
and drain the gear oil.
and withdraw the clutch slave cylinder
6 at the cylinder base and remove the